Common function terms and explanation of walkie talkie

1. Monitor
A listening mode used to receive weak and small signals. By pressing the special key to forcibly connect the receiving signal channel, the operator can identify the weak sound in the loudspeaker with his ear to achieve the purpose of listening.
2. Scan
In order to hear all the channels of the call, and the use of a listening mode.
By pressing the special key, the receiving circuit can receive the signals in the channel one by one in a certain order for a period of time. If the receiving time of each channel is 100ms, it can be scanned every second
The scanning speed is 10 ch / s.
3. Priority channel scan
In the scanning process, the priority channel set is scanned first.
4. Delete / Add Scan Channel
Remove or add a channel from the scan list.
5. Voice control (VOX)
When the function is activated, the transmitting operation can be started directly by voice without pressing PTT key.
6. Launch time limit function（ TOT:Time Out  Timer)
This function is used to limit users to transmit over a long time on a channel, and at the same time to avoid the damage of walkie talkie due to long-time transmission.
7. Battery save
In order to save electricity and prolong the standby time, the walkie talkie will work in the way of shutting down and starting up for a period of time without transmitting, receiving and key operation for a period of time
It's called power saving. The ratio of on-off time to length is about 1:4. When a signal is received or there is a key operation, the walkie talkie immediately exits the power saving state and enters the normal state.
8. High / low power selection function
This function allows users to choose high power or low power according to the actual situation.
9. Busy channel lockout
When using this function, users are forbidden to transmit signals on busy channels.