Aiphone GF-1D Service Manual download pdf (Page 7)

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Beep

1 Press and lock the emergency alarm switch (or when there is a line -

off trouble).

2 An alarm will sound from the residential station, and a warning signal

will be sent to the security guard station.

3 When there is a call from the security guard station, the warning sound

will change to a call tone that will sound for the set amount of time.

• The TONE OFF LED will blink.

4 Lift the handset to communicate with the security guard station. The

emergency alarm will sound again when the handset is hung up.

• The TONE OFF LED will light up.

It will go out if the handset is hung up.

5 Release the lock position of the emergency alarm switch to return to

the standby position (restore the system to normal status).

Emergency alarm2-8

NOTES: 1. On the residential station, the emergency alarm and call tone will

be emitted at a loud volume, regardless of the volume setting.

2. The emergency alarm function can be activated even when the sys-

tem is in use. (Alarms can be activated at the same time by up to 5

units.)

3. Residential stations within the same residence will be unable to

receive normal calls while the emergency alarm is sounding. It is

only possible to respond to calls from the security guard station.

4. During an emergency alarm, the entrance station and the security

guard station cannot make calls to the residential station that sets

off the alarm.

TECHNICAL PRECAUTIONS

SPECIFICATIONS

• Power supply: DC 24 V (supplied from GT-BC)

• Dimensions: 200 (H) × 89 (W) × 63 (D) (mm)

7-7/8 (H) × 3-1/2 (W) × 2-1/2 (D) (inches)

• Weight: Approx. 330 g (0.73 lbs.)

• Operating temperature: 0°C to +40°C (+32°F to +104°F)

• Cleaning: Clean the units with a soft cloth dampened with a neutral

household cleanser. Do not use any abrasive cleaner or cloth.

• If there is a system malfun

ction, unplug the power supply and contact a

qualiﬁed technician for service.

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Aiphone GF-1D Service Manual Page 7