First choice is via HDMI if both have it and ARC capable.
Next is Toslink. If Toslink not available on Kenwood but SPDIF available, a Toslink-to-SPDIF converter does it.
First choice is via HDMI if both have it and ARC capable.
Next is Toslink. If Toslink not available on Kenwood but SPDIF available, a Toslink-to-SPDIF converter does it.
Optical will work as well as HDMI since the receiver won't support lossless surround sound codecs anyway. Make sure that the TV will output in 5.1 channel. That would be in the TV audio menu.