Table of Contents

1

NAMES

4

2

OPERATION

 

 

Answering a call

5

 

Calling from the Doorbell Button

5

 

Door release

5

 

Light control

5

 

Doctor call

6

 

Calling security guard stations

6

 

OPTION button

6

 

Emergency alarm

7

3

TECHNICAL PRECAUTIONS

7

4

SPECIFICATIONS

7

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Aiphone GT-1D service manual Operation