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6
OPERATIONS
6-1 Answering a door call (HANDS-FREE mode, PTT mode)
1
Press CALL button.
2
The chime tone sounds and incoming audio will be heard.
Audio 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 ends automatically after the times listed below.
JK-1MED: Time set at master station
(approximately 1 min., 2 min., 3 min., 5 min.)
JK-1MD: Approximately 1 min.
2. The Transmit LED will light up and go out, but this is not
a malfunction.
1
Press DOOR RELEASE button.
2
Open door while the release mechanism is activated.
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 entered. If
TALK button is pressed briefly (less
than 0.5 seconds), switching to press-to-talk is not performed.
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
by master monitor station, PTT
mode cannot be used.
6-2 Activating door release
Instant voice call function
2
Even without answering, door area can be heard with audio (for
approx. 45 seconds). Inside sound is not heard outside.
JK-1SD_multi.indb 5 2008/12/12 0:09:23