Notes：
1.VOX mode and MONITOR mode are very similar, but also have a few key differences:
3.3.5 CALL
Set the channel and code to the same settings as the intercom you want to call, then press the CALL
button . Both your intercom and other user’s intercom will ring. Other intercoms can hear the
ring, they can press and hold the TALK button to speak to you and release the TALK button
after they have finished speaking. You can then press and hold the TALK button to reply.
3.4 Usage Scenario
We set a usage scenario to help you understand it better and use it better.
Usage scenario description:
there is a company, include 4 department, include general manager room,
financial department, HR department and sales department. This company bought 4 intercom stations,
and distribute them to 4 department to help them communicate better.
Firstly:set the channel and code for every intercom, and distribute them to every department, shows as
below table:
An intercom unit in MONITOR mode
should be put in the monitored room (like
a baby’s room)
Monitor mode lasts for up to 10 hours
The monitor does not need voice
activation
In MONITOR mode, monitoring side
cannot send audio messages, even if you
press and hold the TALK button.
You can only hear the voice from the
monitored room (like a baby’s room) or
change to another channel or code to
speak with others
An intercom unit in VOX mode should be
stationed on your side to help you speak
without pressing and holding the TALK button
VOX mode lasts for up to 24 hours
VOX mode needs to detect someone within a
close speaking range to activate the intercom
In VOX mode, you can speak without pressing
and holding the TALK button. The other user
can press and hold the TALK button to talk to
you.
Monitor mode
VOX mode
Channel
Code
Device Location
2
A
General
Manager Room
3
A
Financial
Department
4
A
HR
Department
5
A
Sales
Department
CALL
TALK
TALK
TALK
