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4.4.1. Push to talk function
A. Speach open LED on means voice is free to go out from monitor to
door camera.
B. During conversation, press Monitor Button for 2 seconds to switch
to push to talk mode. Under this mode, press-on Monitor Button and
speaking out LED on allows push to talk to go out to door
camera; let-go Monitor Button and speaking out LED off allows
unilateral voice to come in from door camera.
C. This function can be useful when environment at door camera side
becomes too noisy.
4.4.2.
Visitor Calls from Door Camera
A. Typical video intercom function, when call button is triggered, all
monitors will
B. In 3 seconds time, the main monitor begins to record video of the door
camera. In 20 seconds time i
answer from monitor, the
system will time out. Visitor's video is recorded (figure 1).
C. If tenant answers from main monitor (press monitor button ), video
recording
20 seconds, conversation time is limited to 90
seconds.
D. If tenant answers visitor call from sub-monitor, main monitor will cut
off, video recording will stop pre maturely.
E. Press door release button to control door strike;
cutoff
button can end the intercom operation.
chime and monitors will turn on.
f there is no
continues for
pressing the
4.4.
Intercom function operations
