Akuvox Smart Intercom R29 Series Admin Manual page 75

R29X
Admin Guide
4.1.2. LED of Display
Login to the website and go to the path Intercom - LED Setting -
LED Control to configure.
Card LED Enable: To control the LED of the card reader area.
Start Time (H): Setup the LED light up time. According to the
system time. For example 18-23 means the LED will continuously
light up from 6:00pm to 11:00pm.
4.1.3. High Contrast of LCD
This function is used to automatically adjust the brightness of R29X
LCD according to the brightness of the surrounding environment.
High Contrast: Enable/Disable the LCD high contrast function.
Backlight Mode: To choose how the doorphone adjust the
backlight. There are two types for users, Auto and Manual.
Figure 4.1.2 LED control
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Figure 4.1.3 LCD