User's Manual

25
功能介绍
Features
the set time, the radio will stop transmitting and the speaker will give
a time-limit prompt tone. You can set the time limit for transmitting
by programming software. 0~180 seconds are available. When 0 is
selected, the user can keep on transmitting.
Squelch Step (SQ)
1. SQ is only valid for analog channels.
2 After SQ is set to 0, the speaker will automatically turn on and be in
the monitoring state.
3. The higher the SQ step, the better the noise oor suppression
e󰀨ect.
4. SQ can be congured by programming software, or directly set by
entering the radio menu.
Key Lock
1. After the key is locked, the function of the key cannot be used, and
can only be operated normally after unlocking.
2. Unlocking: First press [Menu] key and press [*] key again to unlock.
3. Lock time can be set in the programming software, ranging from 5s
to 255s.
4. You can also set to lock [P1/P2] key and [PTT] key, etc. at the same
time. If [PTT] key is locked, the radio cannot transmit.
Roger Beep Tone Elimination
Only valid for analog channels
1. When the roger beep tone elimination function is enabled, the
receiver will not have roger beep tone after the transmission is
completed; otherwise, there will be tail tone.
2. There are two types of transmit end tone elimination: 55HZ and
62HZ.
功能介绍
Features