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1 Loosen the base screw of the speech module and open and remove the front panel.
2 Remove the rubber cap and use a fine screwdriver to push the setting switch.
The in use LED will blinks.
3 While the in use LED is blinking (approximately 15 seconds), press the call button to assign it as the light button. An electronic
beep will be emitted once.
* A button cannot be simultaneously used as a residence call button and a light button.
Press the call button assigned as the light button to light up the light connected to the entrance.
One of the call buttons on the GT-SW can be set as the light button.
At night, the illuminator LED automatically lights up during an entrance station call. It can be set to always be off if night illumination is unnecessary
or it is too bright.
The initial setting is for the LED to automatically light up.
GT-VA, GT-DMV/GT-DM: Switch this setting with 1 of SW1.
Direct select type light button setting
Entrance night illumination setting
5-28
5-27
GT-DA-L/GT-DA
GT-DA-L/GT-DA
GT-SW
Beep
GT-VA
SW1
1
ON
1
2 3
4
SW1
1
ON
1
2 3
4
GT-DMV/GT-DM
Always off Always off
Automatically
lights up
Automatically
lights up