R28 Door Phone Administrator Guide
•
Backlight value: set the backlight value when the device is working with a value
ranging from 0-255.
•
Backlight Standby Value: adjust the backlight for the screen in standby mode with
the value ranging from 0-255.
7.7
Screen Saver Setting
Screen Saver is mainly a function for screen protection. You can make the device go into
idle status for a predefined time span when there is no operation on the device or no one is
detected approaching the device screen. To do this configuration on the web Intercom >
LED Setting > Standby Interface Display.
Parameter Set-up:
•
Screen Saver Mode: tick the check box to enable the screen saver function.
•
Screensaver Time (Sec): Set the screen saver start time. For example, if you set the
start time as 5 minutes, then the screen saver will start if there is no operation on the
device or no one is approaching the device during the five minutes interval.
•
Sleep: set how long you expect the screen saver to last before turning off the
device’s screen.
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