Aiphone JK-1SD - Manual (Page 6)

- 6 -
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6-4 If optional units are installed
1
When a separately-installed sensor detects a malfunction or CALL
button is pressed, the alarm sound occurs and the transmit LED (red)
flashes.
Prrrr
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2
Press OFF button to stop the alarm sound.
1. The ararm sounds aren't interlocked with chime tone volume. The alarm
sounds at a level equivalent to 10 (HIGH) (fixed).
2. The length of the alarm sound varies depending on the specifications of
the connected monitor station.
3. When connecting with JK-1MD, the alarm sound stops after 30 seconds
and restoration occurs even if OFF button is not pressed.
7
TECHNICAL PRECAUTIONS
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 malfunction, turn the POWER switch at the master station OFF and back ON again. If this does not solve the problem, unplug
the DC power supply and contact a qualified technician for service.
8
SPECIFICATIONS
Power source: DC 18 V
Current consumption: (Max.) 120 mA
Calling: Chime, approx. 45 seconds
Communication method: <HANDS-FREE mode> Hands-free: approx. 60 sec.
<PTT mode> Press-to-talk, release to listen: approx. 60 seconds
Dimensions: 185 (H) x 80 (W) x 27 (D) (mm)
7-5/16 (H) x 3-1/8 (W) x 1-1/16 (D) (inches)
Weight: Approx. 250 g (0.55 lbs.)
6-3 Room-to-room communication
1
Press CALL button to talk with the other person.
A call-in is sent to the master monitor station.
The reply of the other person is not heard.
NOTES:
1. Room-to-room communication ends automatically after approx. 10 minutes.
To perform room-to-room communication again, repeat from the beginning.
2. If a call is received from the entrance during room-to-room communication,
a chime tone sounds. Press OFF button to end the room-to-room
communication, and press
TALK button to switch to communication
with the door station.
2
If the other person presses TALK button, hands free communication
is possible.
3
Press and release OFF button to end communication.
Or
JK-1SD_multi.indb 6 2008/12/12 0:09:25