Denon AVR-X1700H 7.2-Channel Network A/V Receiver with HEOS - Manual (Page 169)

Screensaver
Select the screen saver setting.
A screen saver is activated if no operation is performed for more than 5
minutes when no video signal is input or when the same screen (e.g. the
setup menu) is displayed.
Use
uio p to clear the screen saver.
On: Turns screen saver on.
Off
(Default):
Turns screen saver off.
0
The screen saver is activated in the following cases.
0 When the setup menu is displayed
0
When no video signal is input
0
When the network, USB, Bluetooth or Tuner playback screen is displayed
4K/8K Signal Format
Set the format of 4K and 8K signal to be played back by this unit when the
TV or playback device connected to this unit is HDMI 4K or 8K signal
compatible.
o 4K/8K Signal Format
Set the format of 4K and 8K signal played back by this unit.
Standard:
Select if your TV and playback devices
support 4K 60Hz 4:2:0 8 bit video signals.
Enhanced
(Default):
Select if your TV, playback devices, and
cables support high quality 4K 60Hz
4:4:4 8 bit, 4:2:2 or 4:2:0 10 bit video
signals.
8K Enhanced:
Select if your TV, playback devices, and
cables support high quality 8K 60Hz or
4K 120Hz video signals.
Contents Connections Playback Settings Tips Appendix
169
Front panel Display Rear panel Remote Index