Interface Description
No.
Item
Description
1
Power button
Press the Power button, the button light is on and the device is
started. Press again the device is turned off.
2
Headset interface
External cannon-type headset
3
MIC interface
External gooseneck shaped microphone
4
Use headphone to speak and listen.
Use gooseneck shaped microphone to speak
Belt-packs isolated mode. Turn on the button light, all belt-packs are
unable to talk with each other except base station.
Group mode. Turn on the button light, now the digital keypad numbers
indicate group numbers. Each group could talk internally, but unable to
talk with other groups.
Base station notices belt-packs. The selected belt-packs screen will
flash when pressing the key continuously.
Base station speaker button. The speaker is turned on when the
button light is on.
Digital keypad
（
1-8
）
You can talk to any person or groups no more than 8 at the same time
by pressing certain digital buttons.
5
LCD Screen
Display related data
6
“Confirm” button. Press to enter menu
“Up” button. Move left to change data
“Down” button. Move right to change data
“Exit” button. Exit menu
7
VOLUME
Adjust volume of the headset/speaker. Screw clockwise to enlarge
volume.
8
SPEAKER
When using a gooseneck shaped or handhold microphone, sound
could be played by SPEAKER.
