Sony STR-ZA3100ES Help Manual page 70

To use this connection in only one room, select [Setup] - [HDMI Setup], and set [HDMI Out B Mode] to [Main].
Connecting a TV without HDMI jacks
Solid lines show recommended connections and the dashed lines show alternative connections for both video and audio
signals. It is not necessary to connect all the cables.
Video cable (not supplied)
Audio cable (not supplied)
Optical digital cable (not supplied)
Note
The VIDEO OUT MONITOR jack can output video signal input from the VIDEO IN jacks.
Depending on the status of the connection between the TV and the antenna (aerial), the image on the TV screen may be
distorted. If this is the case, place the antenna (aerial) farther away from the receiver.
Hint
When connecting a TV to the receiver via the TV IN jacks of the receiver, set the sound output jack of the TV to "Fixed" if it can be
switched between "Fixed" or "Variable."
Related Topic
Notes on connecting cables
About HDMI connections
Connecting a 4K TV
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)
Enjoying content of a connected device without turning on the receiver (Standby Through)
Setting the HDMI audio signal output of connected devices (Audio Out)
Setting the Zone 2 HDMI audio output of connected devices (Zone2 Audio Out)
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