Category: Product Review

Product Review – Compaq Presario CQ42 notebook computer

Introduction

I am reviewing the Compaq Presario CQ42 notebook computer which is pitched as an “entry-level” notebook computer. This kind of machine is expected to be used for most Web-browsing and email tasks, office tasks or basic multimedia playback but wouldn’t perform well for advanced media creation or heavy gaming. 

Processor Intel Celeron dual-core  
RAM` 2Gb Shared with display
Secondary Storage 250Gb Hard disk DVD-RW,
Card reader
Display Subsysten Intel Graphics 797Mb maximum
Screen 14” Widescreen LED-backlit LCD
Networking 802.11g wireless  
  Ethernet  
  V.92 modem  
Connectivity USB 3 x USB 2.0
  Video VGA, HDMI
  Audio Headphone x 1, HDMI
    Microphone

The laptop itself

The Compaq Presario is finished in a matte black housing that has a textured pattern on the top of the case and on the keyboard bezel. The display escutcheon is still the black edged type like most of the current crop of laptops and hides a Webcam for video conferencing.

Processor and RAM

This unit is based on an Intel Celeron dual-core processor, another of the processors in Intel’s Celeron “economy-class” processors. Even so, it is capable of providing “up-to-date” performance for most tasks.

It is provisioned with 2Gb RAM, some of which is being used for the display memory like what is accepted for most mainstream laptop computers.

Secondary Storage

The system’s main hard disk is 250Gb with a separate partition for system recovery data and another one for the HP-supplied software. For removeable storage, there is a LightScribe-capable DVD-RW burner and a memory card reader.

Graphics Subsystem

The graphics subsystem is based on Intel hardware and software and can use up to 797Mb of the system’s RAM. This is shown up through a LED-lit 14” LCD display. There is also the ability to connect an external display that uses either a VGA or HDMI connector to the system. Speaking of HDMI, there is support for HDMI digital audio but this comes alive when you connect the laptop to suitable monitor,  HDTV or home-theatre receiver and you would have to make sure that the Intel HDMI Audio driver is your sound device..

Networking and Connectivity

This computer can associate with 802.11g Wi-Fi networks and also has an Ethernet socket for Ethernet or HomePlug network segments. Surprisingly for this day and age, it is equipped with a dial-up modem but this may be the only Internet access type for people who live out in the country.

You also have 3 USB sockets and separate sockets for the headphones and microphone. These aren’t provided as an independent sound feed for use with communications applications,

Keyboard and Trackpad

The keyboard is a smooth flat plastic affair with a light and springy touch which may feel cheap, but it is still suitable for accurate touch-typing.  This is aided with tactile markers on the “F” and “J” keys so you can locate the home row very quickly and easily.

The trackpad is integrated into the palmrest in a manner that may be hard to find for people used to an obvious trackpad. Here, it is just a small area under the spacebar and identified with a accent near the keyboard and the selection buttons as a long bar close to the bottom edge of the keyboard.

Hidden touchpad

Hidden touchpad below spacebar

Software complement

The system is delivered with Windows 7 Home Premium but HP have also supplied software like Norton desktop security software and Cyberlink multimedia software.

Limitations and Points of Improvement

One main limitation would be the hard disk space where the unit has a relatively small hard disk to what is available for most laptops. This may put a limitation on certain user classes like senior-secondary and tertiary students who will have a large amount of work but also run the machine as a jukebox. Here, I would look at providing a version with a 320Gb hard disk but with other features being the same, either as a “product refresh” or a separate model.

Another point of improvement could be to provide wired Ethernet as a Gigabit connection especially as this will be the standard for equipment that is part of “next-generation” broadband.

Other than that, it has the features that would be expected by someone buying a laptop on a budget.

Use experience

I ran a “DVD run-down” test to identify how long the battery would last under pressure and had found that the battery would run for 2hours, 10 minutes with Wi-Fi on and 2 hours, 30 minutes without Wi-Fi on when playing a DVD. This was with me using the Cyberlink DVD player utility rather than Windows Media Player. The graphics have appeared to be smooth through the movie even for a low-end full-size laptop.

Placement

This computer can work best with Web browsing, basic word-processing and other office tasks. As far as multimedia and gaming is concerned, it would work well for most video playback tasks or non-demanding games , especially when on AC power.

Here, I would recommend it as a “first laptop” for secondary-school students, a not-so-good large-screen optical-drive-equipped alternative to a netbook that is used as a secondary laptop or as a large-screen document-friendly“portable computer” for a person who uses a desktop computer as a main computer.

It can also bee seen as a “budget alternative” to a secondhand laptop computer for people who need to “cut their teeth” on computing.

Product Review – Canon PIXMA MX-350 Network Multifunction Printer

I am now reviewing the Canon PIXMA MX-350, which is Canon’s mid-tier network multifunction printer. This is the first printer or multifunction device that I have reviewed on this site that is from another “stable” and it would be interesting to see how it compares with any of the equipment that I have reviewed previously. It can work with Bluetooth mobile phones if you purchase an optional Canon Bluetooth connectivity kit.

Print Scan Copy Fax Automat Document Feeder Paper Handling Connectivity
Colour Colour Colour Colour Single-Side 1 x A4 USB
Inkjet 600 dpi         Ethernet
Black + Colour           Wi-Fi G 
– WPA2 WPS
            Bluetooth (with optional kit)

Accessibility and Usage Notes

The printer has a styling that can look very confusing especially when you see the press photos or see the unit at the shop that you buy it at. It has a large body with a door on the front which is the document output tray. This can be opened manually or the printer drops this open when it starts printing. The top of the unit has a bay which you may think documents for scanning, copying or faxing but this area is where the documents are ejected from after they pass through the automatic document feeder. When you load the automatic document feeder, you have to open the flap in the middle of the top of the unit.

Canon PIXMA MX-350 ready to operate

Don’t think that if you lift up under the control panel, you will get to the inside of the printer as if to replace the ink cartridges. Here, you expose the scanner’s glass surface where you would put bound documents to be scanned. When you change the ink cartridges, you have to open the document tray manually then reach in further to lift the lid for the print mechanism. Here, this printer requires you to pull out a stay to keep the lid open when you change the cartridges.

Network Setup and Usability

I have set this unit up with the Wi-Fi network and had found that when you enter the WPA-PSK key, you have to use a mixture of “SMS-style” and “pick-n-select” text entry methods. It can also support “push-to-connect” WPS routers which should make the connection experience much easier. It can also be connected to an Ethernet network if you value the reliability of a wired (Ethernet or HomePlug) network setup or it is located near the router.

As far as the Wi-Fi network is concerned, it is responsive to print or scan jobs sent over the Wi-Fi network even if the machine had gone to a low-power mode after a period of inactivity. This is unlike some HP Wi-Fi printers that I have reviewed which require you to fully power them up at their control panel so they announce their presence on a Wi-Fi network if they have been in low-power for a while.

You still have network access to printing, scanning and faxing functions, with the last one being in the form of a “print-to-fax” function from other network computers. 

Canon PIXMA MX-350 control panel

Control panel

Functionality Notes

Walk-up Functions

Like most printers of this class, the “walk-up” scanning, faxing, copying and “print photos” are a button away. As well, the controls are laid out in a logical manner and the unit uses a bright display to help with job-specific configuration.

The menus on the control panel can be very trying to use especially if you use the wrong paper for a particular job. If the unit highlights an error with the paper type that you select for a particular job, it should then “move” you to the option concerning the paper that you select so you have the opportunity to change that option rather than throwing up the error message.

Faxing

The unit supports network-based as well as walk-up faxing for both colour and monochrome jobs but it doesn’t have functions that may be valuable for fax users. It supports user-defined “receive-to-memory” for noise-free operation at night or confidential document reception, but doesn’t support scheduled document transmission in any way.

Quick-forms

This printer supports a walk-up “template-print” function that works in a similar manner to the “Quick Forms” function on the HP Photosmart Premium Fax and other high-end HP consumer printers, where the printer can turn out pre-ruled stationery like graph paper, notebook paper or music manuscript paper. But this one has an improvement that will please the music composers and arrangers amongst us. Here, there is an option to print portrait-style manuscript sheets that have 12 staves rather than 10 which is important for work like “vocal + piano”, quartets or organ music.

The function could be improved on this machine with support for “landscape-oriented” options for some of the stationery like music paper. This function is available only through the unit’s Setup menu as “Template Print” rather than a dedicated button.

Reliability

I have run some large copy and print jobs through this printer and it is reliable enough to handle them. The ADF could handle a 20-sheet scan / copy / fax job properly and the printer can run the large jobs properly although you may have to remove the sheets from the output tray after every 50 or so sheets are printed.

Limitations and Points of Improvement

One main limitation that I have found with this printer is that it uses a single colour ink cartridge rather than separate cartridges for each of the colours. This is a glaring omission because most of the equivalent models that are provided by the competing manufacturers have separate cartridges for each of the colours and would place this model at a disadvantage. The PIXMA MX-870, which has duplex printing, has support for the separate colours and this issue affects how expensive it is to run the printer. If the separate ink cartridge was to be kept as a product differentiator, Canon could provide an aftermarket option kit where the printer could be upgraded by the consumer to work with separate inks at a later date.

Another limitation that I would like to see rectified would be that the printer lid is held open with a stay that the user doesn’t need to handle, whether to open or close.

Conclusion and Placement Notes

If this printer used separate ink cartridges for each of the colours, it could stand a chance of being a serious competitor to the HP Photosmart mid-range network-enabled printers and earn itself a rightful place as a multifunction printer option for home-office or small-business use.

Product Review – Hewlett-Packard LaserJet M1210 Series laser multi-function printer

Here, I am reviewing the Hewlett-Packard LaserJet M1210 Series laser multi-function printer which is a network-enabled monochrome laser printer with integrated scan, copy and fax functionality.  It will also be the first review where I will be providing a “functionality table” for each of the printers that I review

HP LaserJet M1210 Series multi-function laser printer

PRINT SCAN COPY FAX Document Feeder Paper Trays Connect
B/W Colour B/W B/W Single-side 1 x A4 USB
Laser Xerographic 1200 dpi         Ethernet

 Setup experience

This printer was the second printer that I had come across which didn’t need me loading a CD or finding a file on the Internet for me to set it up. Instead, I could find the file on a separate “drive letter” in Windows Explorer if I connected the printer directly. In the case of network connectivity, the printer lit up in the “Network” folder and I could right-click on its icon to open the printer’s Webpage. Then I clicked on the “HP Smart Install” tab on this Webpage and clicked on the “Download” option to start downloading the drivers that I needed.

My test setup involved the unit being connected via a HomePlug powerline network segment and it has performed equally well with this setup. This has also again proven for me that the HomePlug powerline network can work well where flexibility is desired such as temporary networks.

Printing and Copying

The unit was very quick when it came to yielding the printed output. It could come up from a “cold state” and start printing 5 seconds after receiving a print job and could start copying within 10 seconds of you pressing the “Copy” button. The pages then come out fast and furious at about 4 seconds per page.  Another thing that has impressed me is that if the printer needed to be restocked with paper during a copy job, it will keep scanning the rest of the originals in the document feeder while you load the paper tray.

I have noticed that the pages come much warmer that on the HP LaserJet Pro P1560 due to the fusing rollers (the rollers that use heat to bond the toner to the paper in a xerographic printing setup) running at a higher temperature. This may be a need that is required for the toner that this machine uses but some papers like certain recycled papers may be affected more by this with extra curling. From my observations, there hasn’t caused been any jamming problems with this unit caused by the extra curling with the paper.

Fax

The fax functionality was able to match the requirements for a small or medium-size business. These included operation on the same telephone line, with support for distinctive-ring (Faxstream Duet) or auto-fax-detect operation as well as the ability to send many fax jobs from memory at a later time. Another feature I was impressed with was the “private receive” mode where the machine will receive all the fax jobs to its memory and print them when you enter a “release code” that you define yourself. This can ensure that the faxes that you receive remain confidential by avoiding the situation where received faxes lie in the output tray for anyone to pick up and read.

Scan

The network-enabled scanner has the ability to scan in colour and at 1200 dpi. It can work as part of Windows Image Acquisition or HP scan software primarily on a PC-initiated scan option. There isn’t an option for control-panel-initiated scanning, whether direct or via the network.

Reliability.

I have tested this printer on a large print job and it has worked properly without jamming. I also did a copy job with many pages and had found that the automatic document feeder is reliable with 20 A4 sheets of regular paper. When you are copying documents, the automatic document feeder can make a loud “grating” noise as it handles documents and make the machine sound more noisier during this process.

Limitations

There are a few limitations with this machine. The main one is that the control panel can be improved ergonomically. It has a small alphanumeric LCD display that could benefit from a backlight and the buttons on the keypad could be made larger or spaced further apart. This would allow for increased useability when it comes to “walk-up” copying, scanning or faxing.

HP LaserJet M1210 Series control panel

Small control panel and display

Like the HP LaserJet Pro P1560 laser printer that I reviewed in this blog previously, there isn’t a “disc-free” setup option for the Apple MacOS X platform. This could be facilitated by the provision of the necessary software files in the same storage area which is presented as a USB Mass-Storage device and available over the network as a Web download from the same HTTP server.

Conclusion and Placement Notes

I would recommend this unit as being useful as an all-in-one printer/copier/fax where quick document turnout is desired and colour printing is not necessary. This would be as a main “reception-desk” unit for small legal offices or medical practices or as a workgroup fax / scanner / printer. It could work well as a highly-functional replacement for a low-end laser or thermal-transfer fax machine that has reached the end of its useful life.

Product Review – Hewlett-Packard ProBook 4520s

I am reviewing the Hewlett-Packard ProBook 4520s business-class notebook which may be the first such computer that has come across in this blog. It is one such machine that I am assessing as whether it fits the purpose of a “work-home” laptop for a small-business owner or not.HP ProBook 4520 Series laptop

The unit I am reviewing has a recommended retail price of AUD$1299 but you may be able to get the the same specification for a bit less if you shop around. Cheaper models in this lineup would have a smaller hard disk, run Windows 7 Home Premium rather than Professioamnal, come with a standard battery which has a shorter runtime amongst other differences.

The laptop itself

The unit is finished in a brushed satin-bronze finish on top of lid and keyboard surround, but some variants have a dark-satin black finish. There is a a black screen escutcheon which also hides the Webcam for face-recognition security and Skype communications.

The large keyboard has a feature that is not seen on may laptop computers – a separate numeric keypad. This will please accountants and others who work with figures. It is of a “chiclet” square-key stile but is spaced enough so as to permit accurate touch-typing.

Laptop keyboard with numeric keypad

Laptop keyboard with numeric keypad

There is a multi-touch touchpad which may take some time to get used to for people who haven’t used this kind of control before. It has the primary and secondary buttons as part of the bottom margin in the same way that the HP Envy has for its touchpad.

It is powered with the Intel Core i5 processor “engine” and is supplied with 4Gb RAM with 1Gb set aside for display memory. The graphics “engine” is a highly-robust ATI Mobility Radeon HD 4350 series which would be good enough for most business tasks, even video playback.

The secondary storage options are on a par with a current-issue laptop of this class. It has a 500Gb hard disk with 1.8Gb partition for HP software. It also has a tray-load DVD burner that can label LightScribe optical discs and a memory-card reader for removeable storage.

You also get good things when it comes to connectivity with 3 USB ports and 1 eSATA external-disk port as well as an ExpressCard 34 slot for additional functionality. External displays can be connected using a VGA or HDMI connector.

Business software complement

The operating system for this laptop is Windows 7 Professional which is the version of Windows or7 I would recommend and have recommended in this blog for small business and professional use. It has the features of Windows 7 Home Premium plus other features that make it  business-friendly.

The unit is supplied with a very good business software complement with an inplace ready-to-enable distribution of Microsoft Office Professional, McAfee Total Protection web-managed desktop security software as well as WinZip 12. Hewlett-Packard have also put in their own branded system-protection tools which are developed by Digital Persona, which provide password management, facial-recognition, secure-erase, device-usage control amongst other things.

Observations and Ecperiences

The computer doesn’t run hot too quickly after extended periods of use, thus allowing it to be comfortabie to use. If it gets hot, the heat is passed out the left hand side rather than being felt on the bottom of the machine.

Its battery has a lump which can tilt the laptop up slightly also to allow better cooling and comfortable use. This lump has a rubber ridge to protect the good dining-room table but the design could extend to full width of battery for better protection

The extra-length battery that came with this machine allowed it to complete a feature move on DVD with Wi-Fi and Bluetooth enabled. Infact there was 41% of power available after the movie was completed and these tests were done with Windows Media Player playing “Munich” and the computer running on the HP-defined default power configuration. This then would mean that it could run a long time without you needing to look for a power

The other thing I also admired about this machine is that the metal finish keeps its look even if it is well used unlike a lot of the glossy finishes used on laptops that attract fingermarks and the like. It also feels cool to handle and is the kind of finish that would cope with long-time use.

Limitations and Points Of Improvement

The main limitation with this computer is that it is too heavy for frequent public-transport travel, which may cut it out for frequent air travellers. Some people may find that the long-run battery’s large size and lump may be a limitation for packing and could be improved with a battery that is more cell-dense.

Other than that, there aren’t any other limitations that would impact on its positioning as a business-home home laptop computer.

Conclusion and Placement Notes

I would recommend this as a business-home laptop or desktop replacement for professionals and small-business operators who are likely to take the unit between home and their place of work. It also comes with business-grade security software that is available at prices and licensing quantities that small business can stomach.

Product Review – HP LaserJet Pro P1560 Series desktop laser printer

I am reviewing the Hewlett-Packard LaserJet Pro P1560 Series desktop laser printer which is part of a range of monochrome laser printers offered by HP for “quick-form-turnout” applications like invoices or health-insurance forms at a medical clinic.HP LaserJet Pro 1560 printer

This model, which costs AUD$329, that I am testing is an entry-level desktop unit that is directly-attached to the computer via a USB cable.  The P1600 Series is the “step-up” version that has the same functionality but is equipped with network-printing ability as well as a duplexer for printing on both sides of the paper. This is in a similar practice to how most vehicles are sold with extra options being part of increasingly-expensive “trim levels”.

It works with an HP CE278a toner cartridge which has an average page yield of 2100 pages and costs AUD$94.60 each on the streets. This would lead to a running cost of approximately AUD$0.04 per page.

Set-up and Operation

The main feature that impressed me about this laser printer was that I didn’t need to find a CD or download files from HP’s Website to get the printer going with my Windows 7 computer. Once it was plugged in to the USB hub, the computer discovered a USB Mass-Storage device on the printer and mounted it as a drive letter. Then I went to that drive letter with Windows Explorer and ran the Setup file whereupon the drivers were in place and the printer clicked in to action with the Windows Test page on the output tray on the printer very shortly. I have touched on this earlier in my blog as a separate article because it was a “dream come true” when it comes to printer setup. The P1600 would allow me to “hit” its Web front-end to load the necessary driver files at least when installing it on the network.

The other thing I am impressed about is a very quick “cold start”. I have often seen older laser printers and copiers require a warm-up time of a few minutes before they are ready to print. This is mainly to have the fuser rollers warm enough and able to melt the toner in to the paper. Here, the printer was able to be ready to print from “cold standby” within four seconds.

Once underway with a print job, it took four seconds to print each page and wasn’t running very hot. This is even though I ran a copy of the PDF user manual as a large “reliability-test” print job. There may have been some steam coming out of the output slot but this may be to do with moisture buildup in the machine which had been unpacked shortly before this print run.

The printer has an automatic “energy-save” function where it powers down to a “cold standby” mode whenever there are no print jobs coming through for a few minutes. It only uses enough power to “listen” to the USB port for print jobs from the host computer.

Maintenance

The printer is very easy to maintain, especially when it comes to replacing the toner cartridge. Here, you just pop the lid open then pull out the used cartridge from the bottom of the cavity without much force. Then you put the new cartridge in to the bottom of the cavity without any need for any extra pressure.

This unit is at least an example of improving the design of the equipment to make it more useable for all people.

Limitations and Points of Improvement

Beyond the need to provide CD-free setup for the Apple Macintosh platform, there haven’t been any further limitations that I have come across with this direct-connect printer.

Conclusion and Positioning Notes

The HP LaserJet Pro 1560 Series printer could be best positioned for single-computer workstations like reception desks in small clinics and the like for use as a printer for “turning out” documents like invoices or similar forms. It would be best used as an “exact replacement” for an older direct-connect monochrome laser printer that has come to the end of its useful life.

Product Review – Dell Inspiron 13z notebook computer

I am reviewing the Dell Inspiron 13z notebook computer which would be best classed as a “subnotebook”or ultraportable. This would be a step up from the netbook form factor and would suit users who value portability and mainstream specifications.Dell Inspiron 12z

Description

The Inspiron 13z is finished in a similar manner to its current stablemate, the Dell Studio 15 and has that same glossy black lid. But the inside is based on a two-tone styling for the keyboard area with a silver palm-rest area.

This unit is based on an Intel Core Duo U7300 processor and the review sample came with 4Gb RAM and 320Gb hard disk. Unlike the Studio 15, this one had the hard disk partitioned out with a system space of 58.5Gb, a recovery space of 9.76 Gb and the rest as space for the user’s files. There is wireless functionality that can work with Bluetooth peripherals or 802.11g Wi-Fi networks. The model will be available at the Dell store with 500Gb for the hard disk rather than the 320Gb hard disk that is in the review sample.

There is a tray-load DVD burner and an SD card reader for integrated removeable storage. There are 3 USB ports, an audio jack and the ability to connect an external display through either a VGA port or an HDMI audio-video port. It also has, last but not least, an Ethernet port for connection to Ethernet networks or HomePlug powerline networks.

Tests and observations

The keyboard has worked well for accuracy especially when you touch-type, although it may appear cramped. The trackpad is very similar to the one that is part of the Dell Studio 15, where the sensitive area is integrated in to the palm rest as a recess and the two buttons being the only thing different from that area. Like all the recent laptops that I reviewed, this unit still requires you to press Fn and the function key to gain access to the function keys.

The screen does well on readability and you can get away with typing for a long time without being uncomfortable. It also work properly with the colour, especially when working with still photographs.

I have done the “DVD run-down”test on the battery which I have done with the other laptops I have reviewed here. This was done with the unit in the default “Dell”power configuration to avoid any power-saving functions cutting in. It was able to play a movie for 1 hour 37 minutes with the wireless function enabled and 10 minutes longer without wireless enabled. It can also run for a significant part of the day on basic tasks without running out of power.

Limitations and Points of Improvement

There will always be the problem with limited battery life especially if you work the computer very hard with multimedia, especially games or DVD playback. As well, the wireless-network interface could be able to work with an 802.11n network, but you may have to pay extra for this function. Other than that, there is nothing much to complain about the laptop.

Conclusion and Placement Notes

I would recommend this computer for those of us who want a compact laptop computer for travelling with and are likely to make good use of it on our travels. Journalists and similar users would appreciate it being the “right size” for use when taking notes or preparing copy while “in the field”. The generous hard disk and the integrated SD card reader can also be a boon when it is used as a staging post for digital images or as a jukebox for music while you travel.

But I wouldn’t recommend it as a computer for students to use because there isn’t anything to protect it against excessive damage like a hard-disk shock sensor.

Product Review – Sony SRS-DB500 2.1 active speakers

I am reviewing the Sony SRS-DB500 2.1 active speaker system which is the first multi-purpose high-quality active speaker system that I have reviewd for this blog.

This piece of hardware may not be to do with the home network but I am reviewing these speakers because they may end up being used as PC speakers, speakers for use with personal-audio equipment or simply as extension speakers for most of the Internet radios that I have reviewed here. User groups like churches may be interested in this speaker system as a separately-controlled “overflow speaker” for use with their public-address systems.

Description

This set of active speakers is based on a 2.1 speaker setup where there are two speaker units capable of reproducing the midrange and treble frequencies working alongside a bass unit that reproduces the bass frequencies. Here, the bass unit has all the amplification for this system and provides 75W (4 ohms 10% THD) per channel amplification for the speaker units and 150W (2 ohms 10% THD) for the bass speaker.

There are two inputs for this unit – one pair of RCA jacks located on the back and one 1/8” jack on the front. This is so you can connect two different signal sources like a PC and an iPod.

Fit and finish

The bass unit does feel very heave even though it uses Class-D amplifiers, which usually indicates that the equipment is of very good quality. This also influences the sound, especially with the subwoofer because what you hear from this unit is just whatever is in the recording.

When you operate the controls, there is a feeling of them being smooth, which is another hallmark of good-quality equipment.

Controls

There is a main control knob that is a rotary encoder with orange “halo” ring. Here, the orange marker indicated current position when it is adjusted or can be set to act as a VU meter or decorative halo at other times.

This control and the controls on the remote offer local volume and tone control, which is of use for line-level sources such as a CD player, or the Zone 2 or 3 outputs on the STR-DA5500ES receiver that I have reviewed. There isn’t a setting to set the speaker to bypass or “home” these controls for use with preamp-level outputs that have their own tone and volume controls.

When you adjust the ton settings on the bass unit, you have to press BASS or TREBLE then adjust the main knob. It is hard to know which settings are “tone-flat” for proper assessment and there aren’t any preset tone curves like “bass boost”, which may disappoint younger people who want to instantly “pump up” the bass.

Sound Quality

I have played “Café Del Mar” albums amongst other music material through this speaker and it handles the bulk of the music – the midrange and treble notes – properly without any “breaking up”.

The bass does exist but doesn’t “boom” or sound like an old juke box even if you turn the system up. Therefore I find that this system is capable of yielding a “mature” sound with any recording you throw at it.

Conclusion and Placement Notes

This speaker system would be useful as speakers for a desktop or laptop computer or can work as extension speakers for an MP3 or network-media player, a Discman or one of the Internet radios that I reviewed. I would also recommend using it as supplementary-area speakers for the Sony STR-DA5500ES home-theatre receiver that I reviewed or other amplifiers that expose a volume-independent line-level output.

The only limitation is that there isn’t an ability for them to make them easily work properly as pure active speakers for a pre-amplifier, where there is tone adjustment at the amplifier. This could be facilitated through a “power-only” mode which bypasses the controls.

Product Review – Sony STR-DA5500ES network-enabled home theatre receiver

I am reviewing the Sony STR-DA5500ES high-end home theatre receiver which is the first network-capable home-theatre receiver that I have reviewed in my blog. At the moment, Sony have supplied me with the SRS-DB500 2.1 powered speaker set which I will be reviewing in a separate article on this blog, for use with this receiver.

Some of you who may not understand sophisticated audio setups will benefit from a reference page which will explain the terms that I will use when describing this receiver and other audio equipment in this blog.

This unit is the second model down from the top-of-the-line STR-DA6400ES receiver in Sony’s high-end “ES” range of home-theatre receivers but is still very capable in its home-theatre-hub role.

Fit and finish

This receiver has the same fit and finish associated with the good-quality Sony hi-fi equipment that has existed for many years/ The controls are smooth and properly responsive and the unit’s finish looks “very polished”.

Usability

This unit excels on useability in a similar manner to most Sony home AV equipment that I have used.It has that very bright vacuum-fluorescent display that is easy to read even at dim levels and the controls are easy to manage.

Normally comes with two remotes – one with many buttons for controlling a home-theatre system’s components and for full control of the receiver; one for GUI-based control of the receiver.

Connectivity and Flexibility

This high-end receiver excels in this field of connectivity and flexibility. There are seven 120W power amplifiers built in to this unit’s chassis. You can set up a 7.1-channel speaker setup so you can properly enjoy movie content on Blu-Ray discs that is mixed to a Dolby Digital EX 7.1-channel sound-mix. On the other hand, you can set up a 5.1-channel speaker setup for Dolby Digital 5.1-channel sound-mixes commonly on digital TV or DVD and use the two spare power amplifiers for different setups.

Firstly, you could have speakers in another room to play another stereo sound source to that room or set up a sophisticated “bi-amp” setup where the tweeters and woofers in a capably-wired pair of front speakers are amplified separately. The limitation with this receiver is that there isn’t the ability to have the crossover functionality or the amplifier levels managed in a bi-amped setup.

An example of very good connectivity options

The multi-zone feature also allows for yet another zone to be catered fro as an audio-only stereo zone but with its own amplifier. Similarly, the secondary zone can be amplified with another amplifier. The line outputs for the extra zones are in fact line-level outputs that are independent of the main volume control and you would have to adjust the sound at the remote amplifiers.

These setups also allow you to “scale up” your sound system as you see fit and can afford the extra equipment. You can even start with a pair of good stereo speakers and, as you can afford them, connect up extra speakers for your surround-sound setup.

There are plenty of audio and video inputs for extra audio and video equipment, Music enthusiasts are even catered for with a phono input for a good turntable as well as two tape loops for recording devices like cassette or MiniDisc decks. These same connections can be used for connecting up a computer’s sound subsystem for recording vinyl or cassettes to the hard disk rather than using those poor-quality USB turntables. Those music enthusiasts who believe that the audio reproduction of a dedicated CD player connected to the analogue inputs is better than that of a DVD or Blu-Ray player connected to the HDMI or optical digital inputs of this receiver can connect the CD player to these inputs.

The front panel provides walk-up connections for 1 regular video source (composite video, stereo analogue audio and optical digital audio) and 1 HDMI video source.

There is a DMPORT connection for use with optional Sony-supplied modules that provide connection to and control of various portable devices. These include Sony Walkman MP3 players, phones that have Bluetooth A2DP functionality like my Nokia N85 as well as Apple iPods and iPhones..

For video displays, there is connection for two HDMI-equipped video display devices so you can run a projector or smaller “operator-console” LCD screen alongside the regular large-screen LCD or plasma display. The receiver also supports video-signal conversion from regular video signals to HDMI signals, which means no need to connect composite or component cables to the main display to gain benefit from legacy video sources.

Network AV

The receiver offers some network-enabled functionality but this is limited to playback of DLNA media content with the user controlling the receiver through its remote control and requiring the video display attached to any of the monitor outputs being on to select toe content. For radio functionality, the unit can only work with Rhapsody or Shoutcast Internet radio services.

This network connectivity is made feasible by the receiver having an Ethernet connection. This means that it can work also with HomePlug AV powerline networks when you use a HomePlug AV-Ethernet bridge; and is my preferred “no-new-wires” network-connection method for connecting home-theatre and hi-fi equipment to a home network.

When you navigate a DLNA media server, you have to choose the kind of content you are after – music, pictures or video. If you browse around the same server for content outside the class you selected, this receiver will not start any of that content.

It could be feasible to select audio content by using the receiver’s built-in display and through the use of either the remote control or controls on the unit’s front panel. For Internet-radio functionality, it could be feasible to select Internet-radio content from vTuner, RadioTime or Reciva directories which include access to local radio from other countries.

Sound quality

The sound quality is as you would expect for high-end Sony gear, where it is not coloured. I even noticed this with my computer’s sound which was fed through the SACD/CD input and out through the Preamp outputs to the SRS-DB500 speaker set. I switched the unit in to regular 2-channel mode, then to “analogue direct” to assess whether the digital circuitry was colouring the sound. The receiver and the active speakers were set to “tone-flat” – bass and treble at centre positions in order to really assess how it sounded and I had played one of the early “Café Del Mar” recordings from my PC.

The reason I use this kind of recording is to assess the equipment from a mature user’s viewpoint and find out how it handles music other than aggressively-amplified pop music. In the context of the home theatre, it would also include being able to yield the whole soundtrack of a movie or TV series.

I haven’t been able to test the receiver with regular passive speakers but the power amplifiers are something worth trying out and using.

Limitations and Points of Improvement

I had mentioned that there could be some points of improvement as far as network operation goes. These include the ability to use the unit’s display and controls to select and control audio material from DLNA servers on the home network, without the need to switch on the TV display. Similarly, the receiver could offer what competing home-theatre receivers offer where you can “tune in to” Internet-radio stations offered by vTuner, Reciva or RadioTime directories.

For operation, a main point of improvement would be to allocate one video monitor as a “control monitor” while the other monitor shows video content. Here, it could allow for a smaller screen to be used for this purpose while the larger screen is used for the primary video.

Conclusion and Placement notes

Save for certain network-media limitations, this receiver would be considered as a worthy candidate for a primary “hub unit” for the main home-theatre area. It is also well-placed for audio enthusiasts or people who have material on legacy formats like vinyl records and want to be able to play these material on good equipment.

Notes:

The cited output power is based on manufacturers’ specifications with an 8-ohm speaker load and 0.09% total harmonic distortion (minimum quoted in the specifications).

Product Review – Western Digital MyBook World network-attached storage device (1 Terabyte)

WD My Book World Edition network hard driveI am now reviewing the Western Digital MyBook World network-attached storage device which is the first such device to be reviewed in this blog.

It is a white box about the size of an average paperback book such as a personal Bible but has a white “operation” light along the spine. This light can be turned off through the Web-based configuration menus under the “System-Advanced” screen in the Advanced menus. There is a vent along the top of the unit to allow for proper cooling.

Connection

It can connect to an Ethernet network, even a Gigabit one which would be part of high-end routers and equipment optimised for “next-generation” broadband services. There is also a USB socket for use with adding external USB storage or USB printers that can work as network printers to the network.

Storage

This unit has 1 Terabyte worth of storage available on it, which would be the minimum required for these devices. If you use it primarily as a media server, you would have plenty of room for many hours of high-definition video, oodles of “many-megapixel” pictures and many hours of audio content using good-quality codecs.

This is provisioned through one hard disk but the step-up model (WD MyBook World Edition II) has the ability to work with two user-replaceable hard disks and can support a two-disk RAID data-mirror setup.

Ethernet connection to the NAS

Ethernet connection to the WD NAS

Network functionality

It may be worth noting that I have run this unit on the latest firmware and is a wise practice to do whenever you buy these units to make sure they run the latest firmware.

It can work with the common network file protocols like FTP and SMB, but the Samba (SMB) server can’t handle credentials situations where you have the same username and password as one of the computers. As well, it isn’t easy to create a NAS share with a “public read-only” access condition where you have to log in to add or modify files on that share but anyone can read the files.

There is support for “cloud backup” and “cloud remote access” with WD’s MioNet cloud-based remote servers, but I haven’t tried this feature out yet.

The main function that I have appreciated in this NAS is the TwonkyMedia UPnP AV MediaServer function. This positions the NAS as a very capable network media library that provisions the media to standards-based media devices. It can also work as an external media drive for iTunes-based media setups.

This has allowed for PC-free media serving where I could play “ripped” audio files on any of the Internet radios that I have reviewed without needing to have the computer on. As well, it has improved the reliability of my UPnP-based media experience because the network hard disk is doing just that job of providing the media rather than a PC that does this amongst other activities. The UPnP functionality could be better supported by working with other shares that can be set up as “public read-only”, rather than just the “Public” share. It would then increase its validity as a media server in businesses where media collections are at risk of unauthorised alteration.

Points of Improvement

As I have outlined in the review, I would like to make it easier to provide “public read-only” shares which are able to be edited by authorised users but the files can be viewed by anyone without authentication and media files can simply be provided for playback by UPnP devices. This can make it easier to share media or other files across the network without fear of accidental or malicious alteration or deletion.

There could be some finer control on the status LED by providing for a static “bar-graph” display that indicates how much disk space has been used, or light-up only as a “distress signal” or if the hard disk is in active service. This is so you can know what is going on without that bright light staying on all the time.

Summary and Placement Notes

I would suggest using this hard disk as a “simple network backup” device or as a dedicated UPnP media server device for the home or small-business network. In the latter usage case, these businesses could easily relegate this unit as a secondary “media-server” NAS alongside their primary NAS that provides regular network file-service functions and establish UPnP AV / DLNA in their realms as I have talked about in a separate article.

Product Review – OXX Digital Classic DAB+ tabletop Internet radio

OXX Classic V Internet radioI am reviewing another of the Internet radios that are in that “mantel-radio” form factor like the Kogan Internet radio that I previously reviewed. From what I have noticed, it was as though it was the Kogan radio but without an iPod dock and in a glossy white cabinet.

The set is connected to mains power via a mains cord that is attached to the set rather than the usual AC adaptor that plugs in to the set. This is more in line with the traditional mantel radio or most of the clock radios that are currently ins use and will be likely to benefit people who have to deal with crowded power outlets and powerboards,

The set uses a bitmap LCD display which yields a large clock display whenever it is turned off and provides a useable menu display. The knobs are of an equal shape and all the buttons are lined up under the display in a single row. This may impair useability for older people because the labelling is too small.

On the other hand, the volume control is a real analogue volume control rather than the rotary encoder that I have used on most Internet radios and other recent consumer electronics. This will appeal more to mature people who want greater control of the set’s output volume – I have even heard that a sign of a person’s maturity is knowing that the volume control can be turned down rather than always up!!!!

Connectivity

Kogan and OXX Internet radios

Kogan and OXX Internet radios alongside each other

Like the Kogan table radio, there is an auxiliary input for external audio equipment like MP3 players and Discmans as well as a headphone jack which you can use as an external speaker jack when connected to active speakers.

It also excels on network connectivity through the provision of an Ethernet socket for use with wired networks, including HomePlug powerline networks. The wireless-network connectivity has been improved through support for WPS “push-push” setups as well as network profiles for multiple different wireless networks.

Lately, I had visited another location where this set was in use as a kitchen radio and was setting it up to work with a multiple-access-point wireless network and it shows each access point as a single entity even though the network was set up as an extended-service-set. This is still a problem with the Frontier chipset Internet radios because they are presumed to be kept in a single position rather than moved around the network. As well, the WPS “push-push” setup experience went very smoothly without a problem when I enrolled it with a router that was set up to work as an access point.

Use

There are four preset buttons for each of the operating bands as well as support for integration with the “www.wifiradio-frontier.com” Internet-radio portal. This then allows for a larger list of preferred stations to be kept consistent across multiple sets.

The unit also has improvements in other areas like dead-programme “clean-up” with DAB multiplexes for sets that are moved between towns or whenever the multiplexes are rearranged. Similarly there is also an equaliser function with five tone presets and manual adjustment for bass and treble. There wasn’t a loudness-compensation control on the manual tone adjustment unlike other Frontier radios with similar firmware.

It does work well with DLNA media services, especially the TwonkyMedia Server that is part of the Western Digital MyBook World Edition network hard disk. At the moment, it only works as a media player that can be operated from its control surface.

Bitmap display on OXX radio

Bitmap display on OXX radio

When this set is run at a loud volume, it sounds as loud as the Kogan set, which is loud enough to cut over noisy kitchen appliances for example.

Limitations and Points of Improvement

One main limitation that I have experienced is the tendency to work on a small buffer which causes the radio to “start and stop” especially when playing some overseas Internet radio stations. It may be also limited through problems with Wi-Fi networks that may be difficult in some areas. The problem may also become worse as more people “hit on to” Internet radio – the new “short-wave” band, and servers don’t work well for quality of service. Other radios don’t seem to be as sensitive to this problem as much as this model.

A point of improvement that I would like to see would be steps to make the set more ergonomic and easier to use. For example, I would like to make the buttons more prominent so they are easier to find. This is more so for the on-off button and the mode button. As well, the LCD display could be better replaced with one of the monochrome OLED displays to improve on readability, or could be engineered to fill the display panel space more to make better use of that space.

Other than that, there wasn’t any other main limitation with this particular set for its class.

Conclusion

Although there is the limitation with the set working on a small buffer and being more prone to “start-stop” behaviour with Internet radio, it can work well as a tabletop radio / network media player for an office, waiting room, small shop or kitchen. I wouldn’t recommend this set for use in a workshop or similar location because of the glossy finish being more susceptible to damage that occurs in those areas.

Update note – 18 May 2012

I have added some further experience notes about the OXX Digital Classic DAB+ Internet radio since this review was published. This is due to my using a a radio of the same model that had been purchased by someone whose home network I was servicing and optimising.