- Minimum RAM: 512
- Video Recording
Diamond ATI Theater HD 750 PCIE Tuner Card
- Enter your model number to make sure this fits.
- ATSC, DVB-T,Clear-QAM Digital TV Support (unencrypted digital TV)
- PAL, SECAM, NTSC Analog TV Support
- Intelligent Image Enhancement
- 12-bit Resolution Audio and Video Decoder
- Software MPEG Encoding
- PCI Express
- FM Radio
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Top Customer Reviews
I noticed that my computer's performance was getting really choppy. It's not the most powerful computer in the world, but it should have been able to run WMC without any problems. I got the TV tuner card to work and got about 20 channels (mostly HD) tuned in. I was pretty excited when all of a sudden the TV picture froze. I could move the mouse and was able to close Windows Media Center. I noticed the CPU widget on my desktop reporting the CPU usage at 100%. And it stayed at 100% until I rebooted the computer. Eventually I diagnosed the issue to be with the TV tuner card by removing other components (video card, wireless networking card, etc.) one at a time. Each time I booted and used Windows Media Center, the same freezing and CPU overloading would happen; until I booted without the TV tuner card installed. I was able to use WMC to watch videos and listen to music without the freezing.
So, I began to research this issue and found that it was a bad driver. I tried using the drivers that came with the card, but they didn't even work. WMC wouldn't recognize that a TV tuner card was installed. I tried using the ATI website to download the most up-to-date drivers, but they didn't work either (they were the same drivers that Windows had found earlier).
At this point, I was extremely disappointed. Luckily, Amazon allowed me to return my purchase for a full refund. I sent this card back and got a WinTV card. It's been working like a charm ever since.
Included remote works well with media center.
Included antenna picks up about 20 over the air channels - very good for it's size.
My only regret is not buying a card with multiple tunners.
But that's my fault, and has nothing to do with this card...
So 5 stars all the way
(I have it hooked up to a Comcast 'digital' cable box (not HD), Win-7 Ultimate, ASUS Rampage Extreme III motherboard, ASUS GTX580 graphics card.)
Previously was in same machine with Windows 7 and 64 bit OS too, no issues whatsoever.
I have no reservations about recommending this tuner.
The TotalMedia 3.5 software was nice, but a little buggy. It would crash when scanning digital channels. That's ok because the card works brilliantly with Windows Media Center in Windows 7 x64.
I don't believe I could have gotten a better price anywhere. Does everything my ATI Theater 550 Pro did plus adds digital compatibility. Works with analog cable, digital cable, OTA digital HDTV.
Most Recent Customer Reviews
it works just ok, only complaint is it seems to have a weak signal quite often where my old card had a strong clear signal on the same antenna and it is slow to initialize but... Read morePublished 8 months ago by Paul M.
The card works, but has some issues. It isn't as Windows 7 friendly as it appeared to be.Published 8 months ago by C. Blackshear
I bought this card to use for a multisystem input. It doesn't work. It costs more to send it back than the card is worth.Published 13 months ago by Kindle Customer
This TV Tuner is not compatible with my ASUS M4A87TD/USB motherboard. After installing the drivers the TV Tuner card conflicts with the onboard network interface card and disables... Read morePublished 15 months ago by SPC
Finding an affordable way to take old vido game systems and hook them up to PC has been a challenge. Read morePublished 17 months ago by Daniel R. Sullivan
This is very nice Low Profile card for working with Windows Media Center. I, already, had one for this computer, but needed another one for a dual-tuner capability. Read morePublished 17 months ago by Stephn M. Hart
Warning, this card won't work if you put computer to sleep or hibernate. I have a Windows 7 64 bit.
I contacted Diamond and below is the answer I got after 4 days. Read more