Aiphone JK-1MD - Manual (Page 7)

- 7 -
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6
OPERATIONS
6-1 Answering a door call (HANDS-FREE mode, PTT mode)
1
Press CALL button.
2
Chime tone sounds, caller is seen on video monitor, and outside
sound is heard.
Audio and video turns off after approx. 45 seconds if not
answered.
3
Press TALK button momentarily, and after the beep, communicate
hands free. Transmit LED (red) lights when you talk, and goes off as
you listen to caller (or hear outside sounds).
4
After finishing communication, pressing OFF button and
communication will end after the beep.
NOTES: 1. Communication (video) ends automatically after
approx. 1 minute.
2. The transmit LED will light up and go out, but
this is not a malfunction.
Instant voice call function
2
Even without answering, door area can be seen and heard with
video and audio (for approx. 45 seconds). Inside sound is not
heard outside.
PTT mode
3
Press and hold the TALK button for 1 second or more. A beep
sounds, and after approx. 1 second another beep sounds, PTT
mode is engaged. If
TALK button is pressed briefly (less than
0.5 seconds), press-to-talk mode is not engaged.
4
When communicating, keep TALK button pressed. To hear
the caller's voice, release TALK button.
5
After finishing communication, pressing OFF button and
communication will end after the beep.
NOTES: When press-to-talk is disabled, PTT mode cannot be
used.
6-2 Activating door release
1
Press DOOR RELEASE button.
2
Open door while the release mechanism is activated. During release:
The DOOR RELEASE LED (red) flashes.