Ptt Mode - Aiphone JK-1MD Installation And Operation Manual

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
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.
6-2 Activating door release
1
Press DOOR RELEASE button.
2
OFF button and
2
- 7 -
Instant voice call function
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
the caller's voice, release
5
After finishing communication, pressing
communication will end after the beep.
NOTES: When press-to-talk is disabled, PTT mode cannot be
used.
Open door while the release mechanism is activated. During release:
The DOOR RELEASE LED (red) flashes.
TALK button pressed. To hear
TALK button.
OFF button and