bbrichau: Hi !
the 2M requirement is related to impedance issues with HDMI active gear below 2M
Handshaking issues occur when it is not 2M and they also all have to be 2M (same length) or longer. And beware (this is getting interesting) up to 10M you are ok but over 10M you may need HDMI boosters
cheers
Bart
Whats the best way to handle this at the TV end of the setup? 2m of HDMI cable seems like a lot to hide behind a wall mounted TV.