indicates that it is transmitting.
L indicates that the transmission is in low power.
H indicates that the emission is in high power.
S indicates that the power save switch is ON.
indicates that the beep switch is ON.
QT indicates that there is currently an analog sub audio.
DQT indicates that there is currently a digital sub audio.
indicates the battery charge status and serves as an indicator for charging the battery.
indicates that the unit is currently being used as a power bank..
Power bank function and charging operation instructions
This machine has a built-in battery and can serve as a powder bank. When you need to charge the mobile phone, you can use the dedicated USB
charging cable to connect the USB port of the machine and the USB port of the mobile phone to realize the charging function. At this time, the “
”
symbol will appear on the screen of the mobile phone; when the machine is out of power, use USB cable to connect 5V to the USB port of the unit to
charge the battery.
Basic operation
Power on/off
Press and hold the “
” key until you hear the “didu” sound and the screen lights up, indicating that the power of the interphone is turned on; in the
power-on state, press and hold the “
” key until you hear the “didu” sound and the screen goes out, indicating that the power of the interphone is
turned off;
Call
While holding a call, hold the [PTT] key and speak into the microphone with normal tone. Keep the distance between the microphone and the lips 3-8
cm when speaking. When the [PTT] key is pressed, the screen displays
, indicating that the transmission starts.
Receipt
When receiving, release the [PTT] key to enter the receiving state. When the channel you are using is called, you can hear the other party's voice. If
the signal is weak and you set a high squelch level for your radio, you may not be able to hear the call.
In the power-on state, press the [V/M] key to switch between the above three modes.
Menu function settings
