Aiphone GT-1M-L Manuel de service télécharger pdf (Page 4)

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Handset

Color LCD video monitor

OPTION button

Buzzer sound hole

*1: This unit emits an electromagnetic ﬁeld for hearing aids

with T-mode to produce clear audio.

Call tone volume control switch

Adjust the call tone volume.

Dark-Moderate-Bright

Brightness control switch

Adjust the LCD screen brightness.

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.

Hearing aid T-mode compatibility symbol*1

Off-Moderate-Loud

NAMES

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Aiphone GT-1M-L Manuel de service Page 4