Users can configure the upper and lower bound and when
photoresistor value is larger than upper bound, infrared LED will
turn on. As contrast, when photoresistor value is smaller than
lower bound, infrared LED will turn off and device turns to
normal mode.
4.1.3.RFID Card Code Display Related
Go to Intercom - Advanced to configure.
Display mode: To be compatible different card number formats
in different systems. The default 8HN means hexadecimal.
4.1.4.Key Display Related
Go to Intercom - Basic to configure.
Send Key: Limit to use the “#” key. It will prevent someone to
enter the LCD setting illegally.
DialPad Input Number Limit: To limit the input numbers to
prevent unnecessary security problems.
Figure 4.1.4-2 Dialpad input number limit
Figure 4.1.3 RFID card code display related