Aiphone GT-1M-L Service Manual download pdf (Page 5)

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1 When a call is received from an entrance station or security guard sta-

tion, a call tone sounds. If the station has a camera, a picture will be

displayed on the monitor.

• The TONE OFF LED will blink.

2 Lift the handset to respond.

• Calling turns off after a set amount of time if there is no answer.

• Listening is possible with hearing aids with T-mode.

• The TONE OFF LED will light up.

3 When you are done talking, hang up the handset to end the call.

• The TONE OFF LED will go out.

• Communication ends automatically after approximately 3 minutes.

Answering a call2-1

1 When the doorbell button is pressed, a call tone will sound while the

button is being pressed.

• A different call tone sounds. (Communication is not possible.)

2 Press the door release button while in communication with the en-

trance station.

2 Door release is activated at the entrance station.

• For units with a camera, the door release will also activate during calling.

Depending on the electric door release system that you use, door re-

lease may be active only while the door release button is pressed.

Calling from the Doorbell Button

Door release

2-2

2-3

OPERATION

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Aiphone GT-1M-L Service Manual Page 5