25
automatically activated.
You can choose amongst 11 levels: OFF-10. 1 is the highest level, 10 is the lowest one.
Note: the higher is the level, the higher is the microphone sensitivity. The VOX function cannot be modified in SCAN and
FM radio mode.
(6) Wide/Narrow bandwidth (WN) - MENU No.5
This function is used to set the working bandwidth of the radio.
You can choose between wide or narrow bandwidth.
WIDE: 25KHz
，
NARROW: 12.5KHz
Note:
On channels 8-14, this function cannot be modified.
(7) Backlight (ABR) - MENU No. 6
With this function you can adjust the auto off time of the display backlight (1-5s).
Note: we suggest you setting 4-5s levels.
(8) Dual Watch Operation (TDR) - MENU No. 7
When this function is activated, you can receive the frequency of channel A and channel B at the same time.
If a signal is detected, the
▼
/
▲
pointer will blink on the corresponding channel or frequency.
Note: In Dual Watch operation mode, you can change the parameter of AB channel or frequency freely.
(9) Keypad beep (BEEP) - MENU No. 8
When this function is enabled, every time a button is pressed, you will hear a beep tone.
(10) Time-Out-Timer (TOT) - MENU No.9
The TOT function is used to prevent a too long transmission and limits the tx time: TOT temporarily stops the transmission if
the radio has been used beyond the max pre-set time (for example 15s, 30s, 45s, etc).
(11) Receiving DCS (R-DCS) - MENU No.10
DCS codes are similar to access codes and can be added to channels, so as to create a sort of personal channel. They enable
the radio to communicate with the users that are tuned on the same channel and have set the same DCS code.
You can choose amongst:
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