(4) Battery save (SAVE) - MENU No.3
The power save feature enables a reduction in the consumption of the battery when the radio is in standby.
You have 5 selections available: OFF / 1:1 / 1:2 / 1:3 / 1:4.
For example: 1:1 = 1s’ working and 1s’battery saving. 1:2 = 1s’ working and 2s’ battery saving.
(5) VOX Function (VOX) - MENU No.4
This function allows hands-free conversations: just speak in the direction of the microphone and the communication will be
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: In channel mode, 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
or
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.
