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The Daily Insight

Why does my Denon HDMI not work with Marantz?

Author

Christopher Pierce

Published Apr 07, 2026

Why does my Denon HDMI not work with Marantz?

Some new gaming source devices that support 4K/120Hz output may not work fully with Denon (or Marantz) 8K AVRs. You may discover this incompatibility issue due to a HDMI chipset mismatch between the devices.

Are there any issues with the Denon AVR?

However, my other two older Denon AVR’s one being a flagship, also has HDMI issues. 4. Pulling an existing AVR in and out of a cabinet is a huge amount of work. The wires and setup are time consuming. Doing it 3 times and not having a new AVR is torturous to the body any psychologically very frustrating.

Are there any issues with the Denon 2700h?

Following, waiting to purchase a Denon 2700h or 3700h because of the faulty chipset. Need to know if they’re going to fix this in the future. Who are you asking? Who are you asking? Click to expand… Faulty AVR HDMI 2.1 Chips Causing an Issue Displaying…

Are there any issues with the Denon x4700h?

My issue is with Denon and Denon AVR’s and Denon service of the X4700H and X6700H AVR’s and it’s impossible to get anything done if the thread is moved to another manufacturer. Thank you. 1. I bought a X4700H and had to return it because I could not get the 4K 120Hz to work.

What should I do if my Denon arc is not working?

I reset the Denon and reset the TV. It didn’t help. 2. Procedure using a HDMI cable Connect the HDMI cable from the ARC HDMI input connector on your TV to the ARC HDMI out (Monitor) connector on your AV receiver. Select “TV AUDIO” from the input source select buttons on the remote control or the receiver.

Why does my Denon DAB have no signal?

No Service. Moved the unit into a position where i new there is definitley a signal, by checking with other DAB radios a fraction of the price. Auto scanned again.

How are the front speakers on a Denon arc connected?

Front speakers are connected to stereo power amplifier for a total of 11 channels and 2 subwoofers . HDMI is connected to ARC HDMI 2 on my LG OLED TV through to my Denon ARC. Simplink is on and set to ARC.

How do you turn on HDMI on Denon arc?

Note: To use ARC you must turn on HDMI control in the menu of the receiver, as well as the TV. The TV must also have the correct settings to enable audio to be output to the receiver. To turn on HDMI control in the receiver press the SETUP button on the remote, select VIDEO, then HDMI Setup.