I keep forgetting the specifications of my home theatre PC and so I thought if I blog it I will always have it available and maybe someone else will find it useful in building their own home theatre PC as mine is a dream and economical.
Firstly the case is an Antec P150. I looked around and saw many cases that looked 10 times better than mine. Many htpc’s (home theatre PC) cases look very much like stereo equipment with low profiles and slick black finish’s.
This case is nice and all. It has wood grain trim and looks great. These can retail from $500 to $2k for ones with touch screens embedded in them. I got really excited and then realised what I was trying to achieve in my lounge room. Minimal look and make the area look like a lounge room, not a theatre room. Im hiding the whole lot in a nice cabinet so you wont see anything. So I ditched the look and went for function (my mate Jimbo would be proud). What I bought was the Antec P150 which looks like a PC case but is all white and very clean.
But looks wasn’t why I bought it. Its dead silent and unless you are the only one in the room and sitting within 2 feet of it you cant tell its on. The inside hard drive mounts use material bands that a mounted using silicon on the side of the case so the hard drives hang in the case and don’t touch anything but the material hammocks. You can see the silicon grommets from this side shot.
This means no noise. The fan is a large 120mm TriCool speed control fan that I set on the lowest possible speed. The only thing left to create noise is the DVD drive which is old and needs replacing which I will do for a BlueRay drive now the optical medium war is over. The only complaint I had was with Antec as this case, the P150 came with a High Efficiency 430-Watt ATX12V v2.2 Neo HE power supply but many cases dont. You have to buy one separately which just means its hard to compare cases on face value.
Onto the motherboard. As luck would have it I managed to get given a Pentium 3.0 Ghtz processor but on the rare 775 chipset. Luckily I found at the markets a board that suited and it was going cheap as no-one wanted older 775’s. The board is a Gigabyte i-DNA Socket 775 Motherboard . For reference the full model details are as follows;
Gigabyte i-DNA Socket775 Motherboard GA-8N-SLI(Rev 1.1), nForce4 SLI Intel Edition, Supports LGA775 Processor, SLI Ready, Dual DDR2 667, SATA 3Gb/s RAID, Gigabit LAN
It has no graphic card but includes a kick arse Realtek audio device that supports up to 7.1 channels and includes a SPDIF and optical output. I use the optical output as my Stereo supports it using DTS (not Pro Logic which caused me issues but more on that later). The graphics card I bought is over the top for a HTPC but I have a theory which is why I bought it. Its a he NVIDIA SLI Ready GeForce 7600 GT which is pipe cooled and fanless. Fanless is very important as fans make noise and the graphic card fans are very noisy. They spin flat out all of the time even when the graphic card isnt working that hard. Now to my theory…I bought a higher specification than needed (maybe not so much now with Blue Ray HD) so that the graphic card wasnt every working that hard to do 95% of whats needed out of my HTPC. Basically like under-clocking the CPU but without actually under clocking it. Just allowing more head room so the graphic card runs cooler. And my theory has worked so far. I only have 768GB RAM in the PC as I had it lying around. I have just bought another 2GB stick so this should help out. The final two important pieces to the puzzle are the projector (a very nice Panasonic 100AE with a HDMI input) and a remote control which is the Harmony 575 with a MCE remote extender unit plugged in via USB.
Now for the software;
I have run just about every piece of software there is and there is a lot of good and bad htpc or pvr software. It is the most important part of the entire system and can bring all the best laid plans of hardware unstuck instantly. Here is my quick summary of my main picks;
- GB-PVR - Not open source but free with an open API for designing plugins. It works well and reasonably easy to setup. Small but faithful following of users. It is unstable and I have never got a week from it with out it falling over. You might blame XP for this but I can run my XP machine for weeks with needing re-boot. Adding GB-PVR causes this to reduce to a week. The old interface was basic and a little ugly but worked nice and quick for most things. They have a version 2 interface that looks much better but it is slow and the looks are not worth the costs. It was also very iffy with TV card support. I used a DIVCO fusion dual card and it detected it and said it was OK but would always crash when trying to tune the card.
- Media Portal - Media Portal is slightly better with what appears to be a larger following. It has great support for streaming with a client server type arrangement for local networks. Its open source so that’s a plus. It worked well and although occasionally slow was OK. The way it stores recordings is a bit funny and took a while to browse directories but over all it was fairly complete. It was very slow in loading live TV and especially when changing channels. Not sure why but it was slow. The guide was OK but it was hard to remove unwanted channels when all the channels are in the guide and I only wanted 6 out of the 12 (most HD channels in Australia still don’t broadcast anything other than a sample loop).
- MCE 2005 (XP) - Despite being Microsofts first attempt at a PVR it was pretty good. It was at least stable with the XP service Pack two. I know its not free but I do think if you have the money its worth it. Very stable and good support through a few different forums such as “The Green Button” and “Australian Media Center Community“. It has all the major features you want and through the plugins adds the extras such as weather modules and commercial skip and conversion utilities. If you have the cash, buy this.
- Vista MCE - As luck would have it just when I had some spare cash and tax man looming around the corner the first service pack was released for Vista. I always said I would move to Vista when the service pack came out and so I did for the most important piece of computer equipment in my home, the HTPC. Its a great visual improvement and by for the most responsive. Its quick and easy to setup and detected my dual cards with too much drama. I had an issue with sound chip support from Realtek but after one frustrating night find out that it was mainly user error and bad documentation from realtek. Its new UI is great and according to two of my friends, Noel and Mark, its very stable as well. I’m very happy so far. Its supported by the same two forums and many others as XP MCE. Vista have disabled remote connections but there is a hack to fix it that I will try tonight.
So my advice is if you want to stay free try Media Portal. If you already have XP upgrade to Vista Home Premium as its only going to cost you $130 and is worth it! Dont buy the Divco Dual TV Card as its possibly buggy compared to the other cards (I say possibly as it seems to work OK under Vista and MCE 2005). My friend Noel recommends the Kworld PlusTV Dual Hybrid PCIe (DVB-T PE310RF) which I would agree as I had the DNTVLive single tuner card of this same model and have had no issues with these.
I will take some photos tonight of my system in action.
I am waiting on the arrival of a touch screen I have ordered last week whcih will complete the picture. Its a 8 inch touch screen with a VGA input and USB plug for the UI that should work great under Vista.
Its designed for GPS units but for my application should be perfect. I have this idea to use a picture screen saver to make it look like one of those digital photo frames when not in use by the HTPC operations.