P
r o f e s s io n a l
F M H
a n d h e l d
T
r a n s c e iv e r
B u s y C h a n n e l L o c k O u t
(BCLO)
• W hen receiving a signal, if the BCLO function is on, it will
forbid transm itting a signal in order to make sure the chan
nel no interference.
K
e y p a d
B
e e p e r
( B E E P )
• The beeps when you press a key on the keypad.
D is p la y t h e D C V o l t a g e
(DC
V L T )
• The menu can check the current voltage
D
u a l
W
a t c h
W
h e n
U
se
F M R
a d io
( R A - D W )
• W hen the radio is used, and turns on the function, the LCD
left displays “DW ”. If the transceiver receives a signal, it
will autom atically switch FM radio OFF, the LCD upper right
“ R” is flashing to receive a signal; 5 seconds after stop re
ceiving the signal, the FM radio function will autom atically
switch ON again. W hen the DW function switches OFF, the
transceiver will not receive any incom ing signal.
B
a c k g r o u n d
L
a m p
C
o n t r o l
• OFF:
Turn off the background lamp, the keypad and LCD
display will not keep lighting without any operation.
• AUTO:
W hen you press any key, the background lamp and
LCD display will turn on and keep for 5 seconds.
• ON:
W hen turn on the transceiver, the background lamp
and LCD display will keep lighting.
G
