Help with new PC to Sharp HD projector

ccoram

Hi,
New here, getting a new PC and currently have a Sharp XR-10X projector. As of right now, I have two 15 pin (VGA??) inputs on the projector. Right now, I have a 15 pin cable in the projector to a component on the other end running my DTV in 1080i- GREAT picture.

I have a new PC that is strictly going to be used for gaming. I have my projector on a 150" screen and the PC will not have a monitor - I will only use it on the projector. Question is, what is the best way to hook it up to get the best picture on the projector. Here are the projector specs:

MSRP (USD) : $1,295
Brightness (Lumens) : 2000 ANSI
Eco-Mode (Lumens): 1750 ANSI
Contrast (Full On/Off) : 2000:1
Variable Iris: No
Audible Noise: 33.0 dB
Eco-Mode: 30.0 dB
Weight: 8.6 lbs
Size (inches) (HxWxD) : 4.7 x 12.4 x 11.6
Std. Lens: Focus:
Manual
Zoom: Manual, 1.15:1
Throw Dist (feet) : 5.3 - 34.3
Image Size (inches) : 40.0 - 300.0
Optional Lenses: No
Digital Zoom: No
Digital Keystone: Vertical
Lens Shift: No
Warranty: 3 Years
Performance:
H-Sync Range: 15.0 - 70.0kHz
V-Sync Range: 45 - 85Hz
Compatibility:
HDTV: 720p, 1080i, 1035i
540p, 576i, 576p

EDTV/480p: Yes
SDTV/480i: Yes
Component Video: Yes
Video: Yes
Digital Input: No
Computers: Yes
Display: Type:
0.6" DLP (1)
Color Wheel Segs: 4
Color Wheel Speed: 3x
Native: 1024x768 Pixels
Maximum: 1400x1050 Pixels
Aspect Ratio: 4:3 (XGA)
Lamp: Type:
275W DC
Life: 2000 hours
Eco-Mode Life: 3000 hours
Quantity: 1
Speakers: 2.0W Mono
Max Power: 350W
Voltage: 100V - 240V
FCC Class: B




And heres the specs on my PC:
HP Pavilion Elite HPE-180t PC
• Genuine Windows 7 Home Premium 64-bit
• Intel(R) Core(TM) i7-930 quad-core [2.8GHz, 1MB L2 + 8MB shared L3 cache]
• 9GB DDR3-1066MHz SDRAM [5 DIMMs]
• FREE UPGRADE! 1TB 7200 rpm SATA 3Gb/s hard drive from 750GB
• 1.8GB NVIDIA Geforce GTX 260 [2 DVI, HDMI and VGA adapters]
• LightScribe 16X max. DVD+/-R/RW SuperMulti drive
• Wireless-N LAN card
• 15-in-1 memory card reader, 1 USB, 1394, audio
• No TV Tuner
• Integrated 7.1 channel sound with front audio ports

Now, heres what I had in mind. The NVIDIA GTX 260 appears to have two DVI connectors on the back. Office Depot has this connector -
Sorry can't post URLs go to Officedepots web site and item # 861752

and this cable -
Office Depot item # 972805

Would that do the job? I can't confirm anywhere that that cable supports HDTV but I'm guessing it does???

Please offer me suggestions. Also, how do I go about hooking up audio. Since I had the premium graphics card, it wouldnt let me add an additional sound card. The specs say "• Integrated 7.1 channel sound with front audio ports" Now does that mean that the front of the PC will have a red/white RCA jack and I simply connect the cables from the PC to the audio receivers in ports for video aux (the input this will be) BTW, I am not running the PC through the receiver because it only supports two HD devices - I have DTV and PS3 currently so I am going to have to go straight the projector with the PC - not a big deal though.

Please help.

Thx

Craig

lsilvest

This is the DVI/VGA adapter you need.

Most video cards come with this adapter and if you know anyone that builds or upgrades their system they probably have one laying around. A decent system manufacturer should include one.

You didn't mention what speaker setup you have. Onboard sound is fine in most situations. I haven't used a soundcard for a long time, but I'm not a game player. The best sound output is SPDIF optical or coax if your computer has it and your TV has an input for it or you are using a receiver which undoubtedly has it. Otherwise, you can use this type of audio mini-plug for your computer with the analog red/white audio cable.