Aiphone GT-1M-L service manual Names, Buzzer sound hole

1

NAMES

	Handset
	Hearing aid T-mode compatibility symbol*1
	Color LCD video monitor
	OPTION button
	Security guard station call/light button
	Door release button
	TONE OFF LED (orange)
	When TONE OFF is set, the LED blinks every 5.5 seconds.
	Buzzer sound hole
*1:	This unit emits an electromagnetic field for hearing aids
	with T-mode to produce clear audio.
Brightness control switch	Call tone volume control switch

Adjust the LCD screen brightness. Adjust the call tone volume.

Dark-Moderate-Bright Off-Moderate-Loud

- 4 -