21
Reserved
Reserved for future use
Record
Reserved for future use
Alarm arm
Reserved for future use
Alarm disarm
Reserved for future use
Go to safe mode
Exit safe mode
Reserved for future use
Number switch/Function switch
Number switch/Function switch
Go to the previous
Direction buttons
Go to the next
Confirm/Menu
button
Go to the menu or confirm current
operation.
Cancel
Cancel current setup
~
Number 0 to
number 9
Number/password/channel switch
For number more
than 10+
Reserved
Input method switch
Reserved
2.5
Bidirectional talk
2.5.1 Device-end to PC-end
Device Connection
Please connect the speaker or the pickup to the first audio input port in the device rear panel.
Then connect the earphone or the sound box to the audio output port in the PC.
Login the Web and then enable the corresponding channel real-time monitor.
Please refer to the following interface to enable bidirectional talk.