Sony STR-AZ7000ES Startup Manual page 320

Help Guide
Multi Channel AV Receiver
STR-AZ7000ES/STR-AZ5000ES/STR-AZ3000ES
Upscaling video signals to 4K/8K (4K/8K Upscaling)
You can up-convert video signals to 4K/8K and output them through the HDMI OUT jack of the receiver.
Select [Setup] - [HDMI Settings] from the home menu.
1
Select [4K/8K Upscaling].
2
3 Select the setting you want.
Auto: Enables video scaling control of 4K/8K HDMI output automatically if you connect a 4K/8K-compatible TV.
Off
Note
This function works only when video signals from HDMI IN jacks are being received. HDMI video input signals must be 1920x1080p 24/50/60 Hz 2D or 3840x2160p 24/50/60 Hz.
When [HDMI OUT B Mode] is set to [Zone2], the HDMI OUT B (ZONE 2) jack does not support [4K/8K Upscaling].
This function does not work when the input signal is a compressed video signal, VRR signal or Dolby Vision signal.
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