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Will the Yamaha HTR-5660 pass HD video?

post #1 of 13
Thread Starter 
I've been searching online for the answer, the manual is of no help.

I'm getting a Toshiba HD-A1 tomorrow and need to decide whether to go straight to the HDTV (via Component Video) or if I can go through the Yamaha A/V Receiver, allowing easier use of the digital audio output. Of course I can "just try it" but it's a fair commitment of effort one way or the other, that if I knew the answer I could avoid doing twice.

Thanks for the help.
post #2 of 13
I believe that AVR has 30mhz CV bandwidth, which would not be enough for HD video.

EDIT:

System Bandwidth Requirements for Video:

NTSC Broadcast and VHS: 4.2 MHz

Laser Disk: 5.3 MHz

Regular NTSC DVD: 7 (6.8) MHz

Progressive Scan NTSC DVD and 480p DTV: 13.5 MHz

1080i HDTV: 37 MHz

720p HDTV; 37 MHz.
post #3 of 13
Quote:
Originally Posted by bobkart View Post

I've been searching online for the answer, the manual is of no help.

I'm getting a Toshiba HD-A1 tomorrow and need to decide whether to go straight to the HDTV (via Component Video) or if I can go through the Yamaha A/V Receiver, allowing easier use of the digital audio output. Of course I can "just try it" but it's a fair commitment of effort one way or the other, that if I knew the answer I could avoid doing twice.

Thanks for the help.

Seems like HTR-5660 will not be able to support HD via component video. It does not have enough bandwidth to do that.
post #4 of 13
Thread Starter 
I was afraid of that . . . thanks for the help.

Quote:
Originally Posted by adavis720 View Post

I believe that AVR has 30mhz CV bandwidth, . . .

Did you see this specification written down somewhere, or . . . ? Just wondering how you arrived at 30MHz.

On the other Component Video input to my HDTV I have a 4:2 matrix switch, but it only supports analog stereo audio. I guess I could send a digital output from the HD-A1 to any spare input on the Yamaha and handle it that way. It's just nice to be able to just select the input on the A/V Receiver and have it switch both the audio and the video.
post #5 of 13
post #6 of 13
Thread Starter 
Sure enough, there it is.

Thank you adavis720.

When I plugged HTR-5660 into the Yamaha site's search box I got nothing.
post #7 of 13
Quite welcome.
post #8 of 13
Actually, my HTR-5660 does HD quite well over component. I run my cable box and my Computer at 1080i through my receiver.
post #9 of 13
Thread Starter 
That's interesting. Possibly the frequency response is still pretty flat past 30MHz.

Thanks for the additional data point. Right now I am going through a Component Video switch to the other input on the HDTV (the one not being fed by the receiver), with fine results. I may consider trying to go through the receiver at some point.
post #10 of 13
When I bought my receiver it specifically said that it had the 100 Mhz bandwidth on both component inputs. Now that was the Best Buy spec sheet but I have not had any problems with it so far. I have had the receiver for more than 3 years now.
post #11 of 13
Thread Starter 
Odd that the link to some specifications above has a different number. Oh well. The proof is in just trying it. Although a borderline problem may be difficult to detect. Then again if you can't see a problem then perhaps there isn't one!
post #12 of 13
I just checked my HTR 5660 Owner's manual. It explicitly states on page 59:

Video Section
Frequency Response(Monitor Out)
Component .............................................. 5 Hz to 60 MHz, -3 dB

I don't know why the spec sheet on the yamaha site is different. This receiver can pass the full 1080i HD signal over component though. I have been using it for that over the last 3 years.
post #13 of 13
Thread Starter 
Thanks mpgxsvcd, yes I do see that now in my manual. Not sure why I missed it earlier.
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