NAD C700 HDMI
(Deutscher Text unten)
There seems to be no signal coming through the connection of my TV to the HDMI input of my NAD C700. What I already have tested:
- The HDMI cable (HDMI 2.1 ARC capable) itself: If I use this cable to connect the Blu-ray player directly to the TV's HDMI instead of the C700, everything (picture and sound) works as it should be.
- The amplifier side: if I connect a Blu-ray player to the C700 with the HDMI cable, there is no discernible signal. If I just change the HDMI cable for another one, there is no signal in the C700 either.
- However, if I connect the Blu-ray player to the C700 via an optical coax cable, it gets perfect sound.
- Same if I connect TV via analog cable to C700
Looks like a faulty HDMI input to me. Or could it still be due to a setting that I have not found yet?
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Über die Verbindung meines TV mit dem HDMI-Eingang meines NAD C700 kommt anscheinend kein Signal. Was habe ich schon getestet:
- Das HDMI-Kabel (HDMI 2.1 ARC-fähig) selbst: Schließe ich mit diesem Kabel den Blu-ray-Player direkt an den HDMI des TV anstatt an den C700, funktioniert alles (Bild und Ton), wie es sein sollte.
- Die Verstärkerseite: Schließe ich einen Blu-ray-Player mit dem HDMI-Kabel an den C700, gibt es kein erkennbares Signal. Wechsle ich nur das HDMI-Kabel gegen ein anderes kommt ebenfalls kein Signal im C700 an.
- Schließe ich den Blu-ray-Player allerdings mittels optischem Coax-Kabel an den C700 bekommt er tadellosen Ton.
- Dasselbe passiert, wenn ich den TV mittels analogem Kabel an den C700 anschließe. Auch hier bester Ton.
Schaut für mich nach defektem HDMI-Eingang aus. Oder könnte es noch an einer Einstellung liegen, die ich nicht gefunden habe?
Kind regards
Liebe Grüße
Ernst
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Official comment
You need the port on the TV marked HDMI ARC. If this does not help please contact NAD Support at support@nadelectronics.com
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Blue-ray player HDMI to TV, then HDMI from TV to C700.
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Thanks for answer. This is the normal way the devices are connected here. But as I wrote: The C700 does not get ANY signal via HDMI.
My problem is not to get the blu-ray working. ;) My problem is to get the sound of TV to the C700 (with HDMI ARC to controll volume via TV remote). And I cannot get any sound via HDMI into the C700.
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Most likely there are "erratic" audio output settings on your TV.
Also make sure "Auto Sense" is "On" (Settings - Player - Customize sources - HDMI ARC)0 -
Okay. There are no settings for HDMI, The HDMI port I use is the only one that is designed for Audio IN and OUT (all others are only Audio IN).
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You have looked in your TV's "Audio menu"? Make sure "external audio (or something similar)" is set to PCM.
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I did have a look in the "Audio menu". And - surprise, surprise! - the HDMI ARC was set to optimal. I turned it to PCM, and it does not work either. Sorry to say.
I can see the display with two indicators at Null - not moving. Yes, the TV is on. ;)
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You need the port on the TV marked HDMI ARC.
Yes, I know. And I have connected there as You can read above.
Thanks for the link to NAD Support!
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Mail to NAD support is out.
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Ich habe gestern wohl bereits eine Antwort vom NAD Support bekommen und die darin aufgeworfenen Fragen sofort beantwortet. Das Problem "hat aber noch keine Ursache" bzw. ist bis jetzt noch nicht gelöst. Mal sehen, was die nächsten Tage bringen.
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Sorry, As I see, I have answered in German before.
Got answers yesterday and today from NAD support with a lot of hints and s0uggestions. Tested them all, didn't change anything. Okay, shit happens. ;)
The final advice was to contact one of the local NAD Service Centers. As I followed the link there is one in Austria. Before bothering the NAD service I will contact my local dealer where I purchased the NAD C700 (and the TV to ceónnect years before as well). We will see....
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