The scan function cannot be used after the scan list is added.
A
1. Ensure that there are 2 or more channels in the scan list.
2. Add the scan list to the channel.
3. Add the channel into the region to use the scan function.
Q
Location cannot be reported.
A
1. In the PC software, turn on GPS/BD, and set the time for report interval.
2. Select Auto Report.
Q
When I read/write frequency, the computer prompts "Initialization serial port error, communication failure".
A
The reasons might be:
1. The PC software model and version are incorrect;
2. The radio is not powered on;
3. The program cable is not original from the manufacturers;
4. The USB interface driver is not installed;
5. The wrong port is chosen;
If not the reasons above, please contact the manufacturer and distributor.
Q
Low audio, intermittent or silent call when in reception.
A
1. Check whether the battery is too low; recharge or replace the battery.
2. Check whether the volume itself is low, increase the volume through the knob or contact the dealer and manufacturer to adjust the microphone gain function.
3. Check whether the antenna is loose or not properly installed. Reinstall the antenna after power-off.
4. Check whether the speaker is damaged or blocked; do some external cleaning.
5. Check whether the radio is beyond BS coverage.
Q
Other voice or noise is heard in the channel.
A
1. Check whether it is interfered by the same frequency users. It is suggested to change the frequency or adjust the noise level.
2. You can configure signaling for all terminals in the group to prevent co-frequency interference. The signaling settings of all terminals must be changed at the same time.
