Sony STR-ZA3100ES Help Manual page 73

Optical digital cable (not supplied)
HDMI cable (not supplied)
Note
Sony recommends that you use an HDMI cable made by Sony or another HDMI-authorized cable. Be sure to use a High Speed
HDMI Cable with Ethernet. Premium High Speed HDMI Cable with Ethernet that supports 18 Gbps is required for 4K/60p 4:4:4,
4:2:2, and 4K/60p 4:2:0 10 bit, etc.
Related Topic
Notes on connecting cables
About HDMI connections
Enjoying sound from a TV compatible with eARC or ARC (Enhanced Audio Return Channel/Audio Return Channel)
What is eARC (Enhanced Audio Return Channel)?
Controlling HDMI devices (Control for HDMI)
4-686-529-11(5) Copyright 2017 Sony Corporation
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