Denon AVR-A1H 15.4-Channel Network A/V Receiver - Manual (Page 42)

The supplied cable labels include labels for the speaker and HDMI
cables. Attach a cable label to each cable that matches the speakers
and HDMI devices being connected, as shown below. This makes it
easy to identify and properly connect the cables between your
components.
G How to attach the cable labels H
Contents Connections Playback Settings Tips Appendix
42
Front panel Display Rear panel Remote Index