Disclaimer:
3
rd
party and/or custom firmware providing extra features are not covered in this manual.
5
Ultra AVR Key – User Manual
Connecting Cables
To use your 4K AVR-Key:
• Connect a HDMI input cable to the HDMI input.
• Connect a HDMI output cable to the AVR/Audio output.
• Connect the AVR-Key power supply.
• Connect any additional HDMI output cable for display pass thru (optional).
As shipped, the AVR-Key defaults to 720p60 for the AVR audio stream on the output port. Make sure
that you are using
600MHz certified HDMI 4K cable
if you plan to set up a 4K60 4:4:4 600MHz 18Gbps
link in your setup.
Please note that AVR-Key does not require a display to be connected at the output, you can extract Full
HDMI sound to feed your AVR, without necessarily having a display attached at AVR-Key output.