Top Panel
a MIC VOL. s
Adjusts microphone volume level.
b Port cover
When you don’t use the unit, close the port cover
securely.
c MIC IN
Connects a microphone.
d USB port
You can play sound les by connecting the USB device.
e PORT. (Portable) IN
Connects a portable device.
f s MAIN VOL.
Adjusts speaker volume level.
g 1 (Standby)
Turns the power on or off.
ECHO / DEMO
- Selects ECHO mode.
- In power off status, if you press ECHO / DEMO,
shows DEMO mode.
VOCAL EFFECTS
Selects VOCAL EFFECTS mode.
VOICE CANCELLER
You can enjoy the function while playing the music, by
reducing singer vocal of music in the various source.
(KEY CHANGER)
Changes the key to suit your vocal range.
h Display window
i F (Function)
Selects the function and input source.
N
(Play / Pause)
Starts or pauses playback.
PRESET/REPEAT
- Chooses a preset number for a radio station. /
Stores radio stations by pressing and holding.
- Listens to your les repeatedly or randomly.
- Sees the name of connected all Bluetooth device in
Bluetooth mode.
SOUND EFFECT / BASS BLAST(or BASS BLAST+)
- Chooses sound impressions.
- Press and hold to select BASS (or BASS+) effect directly.
C
/
V
- Skips Fast backward or Forward. / Searches for a section
within a le by pressing and holding.
- Selects the radio stations.
a f
c d e
g i
h
b
Rear Panel
a FM antenna
b Port cover
When you don’t use the unit, close the port cover
securely.
c Battery charging indicator
d Power ON / OFF switch
Switches the unit ON or OFF.
(Battery can be charged even when this unit is in off
(OFF) status.)
e AC in socket
Fully charge the device before using.
a
d
b c
e
RK3-FK.ACISLLK_SIM_ENG_MFL70041965.indd 3 2018-12-06 2:10:18