15.1. In the mode of music play (Bluetooth, TF card, AUX-IN): press “ ” to switch to
the working state of marquee. Press “ ” to see three working states on LCD:
S1: natural flash;S2: quick flash;OF: marquee is off.
Working state, press “ ” to choose an EQ:
E1: NORMAL, E2: POP, E3: ROCK, E4: JAZZ
E5: CLASSIC, E6: COUNTRY.
The radio will default to adjusted current EQ with no operation within 3 seconds.
13.1. Power of emergency function: max output power of SOS alarm: >5W; the power
of flashlight: 1W.
13.2. Start SOS alarm: long press “
” for 2 seconds to start SOS alarm. press “ ”
to cancel SOS alarm.
13.3. Start flashlight: press “ ” to turn on LED and press “ ” again to turn off LED.
14.1. Lock: in the mode of time and power on, long press “
” for two seconds, the
symbol “
” appears on LCD. “ ” emergency function cannot be locked, but all
other buttons can be locked;
14.2. Unlock: in the mode of time and power on, long press “
” for two seconds, the
symbol “
” disappears on LCD, and all buttons are unlocked.
14.3. Exclusive shuttle lock function of this product: in the mode of time and power on,
press “
”, the symbol “ ” flashes on LCD. Now “ ” is locked, press “ ”
again, the symbol “
” disappears and “ ” is unlocked.
RF320
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12. Play mode selection and EQ setting
13. SOS alarm and emergency lighting
15. Choose a working state of marquee
14. Use of lock “ ”