Denon AVC-S660H Owner's Manual page 36

Contents Connections
Connection 3 : TV equipped without an HDMI connector
Use a video cable to connect the TV to this unit.
To listen to audio from TV on this unit, use an optical cable to connect the TV to this unit.
Front panel Display
Playback
TV
IN OUT
VIDEO OPTICAL
OUT
IN
36
Rear panel
Settings Tips
Remote Index
Appendix