User's Manual

GMRS-1904BLT Basic Operation 03-03-28
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- If the battery is in low condition, the TX Power will be switched to LO automatically.
Even though the TX power is set to HI.
5) Setting the DW(dual watch) and CTCSS in DW Function.
? To active the DW Function
- Press the Function[F] button until the [ oF or 1 up to 15] and DW icon blink on the LCD.
- Press the up[?] button or down [?] button to choose the channel.
- " oF " means no DW Function.
- Press the PTT button or Function[F] button to confirm.
- DW icon will appear on the LCD.
? To stop the dual watch(DW)
- Press the "S" Scan button, the unit will stop the dual watch and will return to normal operation
and DW icon will be disappeared from the LCD.
6) VOX (Voice Operated Transmission)
This option enables you to have hands-free conversation. You do not have to operate the PTT
button each time when you want to transmit.
You can also choose the VOX sensitivity to suit your environment of operation.
(Ex ; noisy road, motor bike, factory etc.)
? To set the VOX Function.
- Press the Function[F] button until the [ Uo oF or x ] appears. x is a VOX level
- VOX icon will be appeared on the LCD.
? To set the VOX level
- Press the up[?] button or down [?] button to set the VOX level from 1 to 5.
"oF" is disable the VOX function.
" 3 " is most sensitive.
" 1 " is least sensitive.
- Press the PTT button or Function[F] button to confirm.
7) Beep tone
? To activate or disable the beep tone
- Press the Function[F] button until [bP on or oF] and the BELL[ ] icon blink on the LCD.
- Press the up[?] button or down [?] button.
- Press the PTT button or Function[F] button to confirm.