Thursday, May 21, 2009

Audiophile HTPC (Multimedia PC) Project

One of my colleagues, Chow has just bought Cambridge Audio Amplifiers with Polk Audio speakers. After using the WD TV HD Media Player for a week, he got a better idea - HTPC (Home Theater PC) ! 

As defined by Wiki's site, a Home Theater PC (HTPC) or media PC is a convergence device that combines the functions of a personal computer and a media center software which feature video and music playback, and usually but not always also digital video recorder functionality. 

It usually has a 10-foot user interface and is connected to a television or a television-sized computer display, and is often used as a digital photo, music, video player, TV receiver and digital video recorder, and normally controlled with a remote control. 



After going through some specs, we finally came to the conclusion that SilverStone LC 20 enclosure (http://www.silverstonetek.com/products/p_contents.php?pno=lc20&area=) will be the appropriate audiophile PC for Chow's requirement.



I went with Chow to Low Yat during lunch break and we quickly settled for the enclosure together with Win-tel setup hardware. Another two main components of the HTPC are the SilverStone's Silent 440w True Power Supply and Asus Xonar Essence STX high-end audiophiles sound card.

Some of the defining features of the new Asus Xonar Essence STX card are:
- Burr Brown 1792A DACs 
- LM4562 and JRC 2114D’s stock build opamps 
- Swappable opamps 
- Discrete power source motherboard bypass 
- Nichicon caps 
- EMI shielding 
- Separate power sources for line, and headphone output



Once the time passed office hour, Praga, Donald, Chow, Lee and myself got busy assembling the HTPC. It was quite difficult at first with the front panel cabling... there are so many of them!

The system was up and running without OS after two tiring hours. After a quick setup with Windows 7 Release Candidate 2 DVD plus all the drivers and applications for HTPC... the cool multimedia remote control works perfectly.



That's a completely new experience for me and other colleagues. Perhaps one day, I could build mine too!


Friday, April 17, 2009

New Navigation Device - Garmin

The idea of getting a GPS device struck into my mind when I was playing with the bluetooth GPS module with a ruggedized PDA. Thanks to Microsoft, both Garmin Mobile XT and MapKing did not perform that well in PDA.

Due to the user-friendliness of Nuvi software, I fell in love with the Nuvi range for car navigation. I was in dilemma to get either Nuvi 205 or Nuvi 255W.

After some homework, I invested for 255W (RM999.00) over 205 due to...
- bigger screen
- additional qwerty keyboard
- eco-route function supported
- lane assist / junction view capable
- free promotional items (Garmin AC charger + Garmin soft case)
- text-to-speach capable

Online store link: http://www.pbbemall.com/mall/mch_product.jsp?pk.prod_id=5474&merchant_id=digital_living



In my opinion, the additional RM300.00 was worth it as the free gifts were already costing RM199.00

The MalSingMap that comes with it was quite updated but still, I prefer MFM(MalFreeMap) because most of the places are packed with POIs. After few minutes in the morning, the MFM map was up and I did tested it during lunch time. Everything goes well with the coordinates and text-to-speech function.

I have yet to test out the junction view,... maybe tonight... on the way back to hometown. :)

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