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Answering a door call (MANUAL mode)
English
NOTES: 1. In step 2, the video and audio go off after approx.
45 seconds. If the TALK button is pressed within
approx. 45 sec., it connects to the caller's
entrance station.
2. In step 2, the door call-in LED of the JB-2MD
and JB-2HD lights in red if called from entrance
station 1, and in green if called from entrance
station 2.
3. If you press the TALK button in step 4 for a short
time (less than 2 sec.), communication will end.
4. Communication (video) ends automatically after
approx. 1 minute. If the TALK button is pressed
within approx. 30 sec., it connects again to the
caller's entrance station.
1. The CALL button of the entrance station is pressed.
2. The chime tone sounds, the caller is seen on the video
monitor, and the caller's voice is heard.
3. Press and hold the TALK button for 2 seconds or more.
4. Keep pressing the TALK button to talk, and release to
listen to the caller.
5. Press the TALK button momentarily (less than 2 sec.) to
end.
7-3
21
JB-2MEDJB-2MD
Instant voice call function
English
1. The CALL button of the entrance station is pressed.
2. Even without answering, the door area can be seen and
heard with video and audio (for approx. 45 sec.). Inside
sound is not heard outside.
NOTES: JA-D does not have this function. Audio is only
established when the call is answered.
7-4
JB-2MEDJB-2MD
CALL
MONITOR
CALL
MONITOR
SETPLAYREC
21
JB-2MEDJB-2MD
Activating door release
English
1. Press the DOOR RELEASE button in communication or
monitoring.
2. The door is unlocked.
7-5
21
43
JB-2MEDJB-2MD
JB-2MEDJB-2MD
CALL
MONITOR
CALL
MONITOR
SETPLAYREC
Entrance monitoring
English
1. Press the MONITOR button.
2. The video monitor displays the image of entrance station
1 and the audio is heard. If you do not press the TALK
button, the caller will not hear your voice.
3. Press the entrance MONITOR button again to switch to
entrance station 2. If a JA-D (audio only) unit is connected
to entrance 2, it is skipped (cannot be monitored).
4. Press the MONITOR button again to end.
NOTES: 1. To talk to the entrance station during monitoring,
press and release the TALK button. Press the
TALK button again to end the communication.
2. The entrance monitoring ends automatically
after approx. 1 min. To monitor the entrance
again, repeat from step 1.
3. If a call is received from another entrance station
during monitoring, it switches to the calling
station.
7-6
1
3
2
JB-2MED
TALK
CALL
MONITOR
REC
PLAY
SET
4
JB-2MEDJB-2MD
JB-2MEDJB-2MD
CALL
MONITOR
CALL
MONITOR
SETPLAYREC