Sony STR-ZA810ES Manual page 125

Turn on the amplifier or TV in the HDMI zone.
2
Select the source signals you want to output in the [HDMI Zone Input].
3
Select [SOURCE] if you want to listen to the same sound as main zone in the HDMI zone.
Start playback on the input that you selected in step 3.
4
Adjust to a suitable volume.
5
Adjust the volume using the volume control of the amplifier or TV in the HDMI zone. The
receiver cannot adjust the volume in the HDMI zone.
Hint
You can also activate the HDMI zone using ZONE SELECT and ZONE POWER on the receiver.
You can also select source signals you want to output using INPUT SELECTOR on the receiver
while [H. xxxx (input name)] is shown on the display panel.
To exit HDMI zone operation
Select [Zone Controls] - [HDMI Zone Power] from the home menu, then select [Off].
Available input for HDMI zone operations
See "Available inputs for each zone."
Hint
A dedicated App for this model SongPal enables easier zone operation such as changing the
settings or switching the zone inputs from your smartphone or tablet.
[126] Using Other Features
What is "BRAVIA" Sync?
"BRAVIA" Sync is an extended function developed by Sony based on the Control for HDMI (*1)
function. By connecting "BRAVIA" Sync-compatible devices, such as a TV or a Blu-ray Disc
player, using an HDMI cable (*2) (not supplied) you can control the devices with the TV remote
control. The following functions can be used with "BRAVIA" Sync.
Turning off the receiver and connected devices simultaneously with the TV (System Power
Off function) (Standby Linked to TV)
Enjoying TV sound from the speakers connected to the receiver (System Audio Control
function)
Interlocking with BRAVIA TV and other devices ("BRAVIA" Sync)