User's Manual

INSTALLATION
Beltpack Installation
②
15
1. Connect headset as demonstrated.
2. Turn the power and volume control knob to turn on the beltpack.
3. When the status of the beltpack turns from “LOST” to “MUTE”, long press the
“MUTE/TALK” button on the side of the beltpack to switch it to “TALK” mode to
communicate. If the beltpack operator doesn’t want to talk with the base station,
double click the “MUTE/TALK” button on the side of the beltpack to switch to
“MUTE” mode. The beltpack operator can still hear the base station and other
connected beltpacks under this mode.
4. Click the “REMOTE MIC KILL” button to mute all beltpacks if the base station
operator doesn’t want to hear from all beltpacks. When the indicator light is on, all
beltpacks are switched to “MUTE” mode. Under this mode, beltpacks’ operators
can hear the base station but they cannot talk to each other and to the base station.
If a beltpack operator wants to communicate with the base station, long press the
“MUTE/TALK” button on the side of the beltpack to call the base station.
The “REMOTE MIC KILL” button on base station will flash with a red light. Click
the “REMOTE MIC KILL” button again to enable all beltpacks to switch back to
“TALK” mode.
5. The default setting of mic is dynamic mic. Users can choose different types of
mics based on different applications. Long press the menu button to enter the
interface of mic setting and change the mic type to electret.
6. When connected with other intercom systems by 4 wire audio interfaces, users
can enter the root menu and adjust input/output gain to reach gain balance for the
whole intercom system.
7. Due to the noise differences in different applications, it may take some white
noise to have better hearing experience. The background noise level can be
adjusted by changing the “Application” in the root menu.
8. It is recommended that the users completely discharge the beltpack using the
beltpack three times before, Since the battery has been in hibernation after a
period of time.