Nikon Z9 Mirrorless Camera - Manual (Page 618)

618 A Custom Settings: Fine-Tuning Camera Settings
Choose how long the monitor or viewfinder remains on when no
operations are performed.
• Different settings can be chosen for [ Playback ], [ Menus ], [ Picture
review ], and [ Standby timer ].
• [ Standby timer ] determines how long the control panel and the
monitor or viewfinder display remain on after the shutter-release
button is pressed halfway. The monitor and viewfinder dim a few
seconds before the standby timer expires. If [
10 s ] is selected, the
timer will be extended to 20 seconds while the i menu is displayed.
• Longer power-off delays reduce battery endurance.
c3: Power Off Delay
G button
U A Custom Settings menu