LG RK3 Specification sheet

MODEL
RK3
SIMPLE MANUAL
HIGH POWER
SPEAKER
SYSTEM
Please read this manual carefully before operating your set and retain it for future reference.
To view the instructions of advanced features, visit http://www.lg.com and then download
Owner’s Manual. Some of the content in this manual may differ from your unit.
Copyright © 2018 LG Electronics Inc. All Rights Reserved.
www.lg.com
ENGLISH
Carrying the unit
The unit has wheels and a handle so you can easily move the unit.
1. Press the lock button on the handle.
2. Pull the handle up.
yWhen you don’t use the unit, close the port cover
securely.
yThis unit is splash-proof speaker but it can be
damaged when you used under water.
Additional Information
Specifications
General
Power Requirements Refer to the main label on
the unit.
Power Consumption Refer to the main label on
the unit.
Dimensions (W x H x D) Approx. 370 mm x 480.5 mm
x 310 mm
Bus Power Supply (USB) 5 V 0500 mA
Battery
Battery type
12 V / 7.0 Ah
(Valve Regulated Lead-Acid
rechargeable battery)
Operating time
Approx. 13 hours (Based on
fully charging the battery and
continuous playback using
50 % volume level.)
It may vary depending on the
battery status and operational
conditions.
Charging time
Approx. 11 hours
It may vary depending on the
battery status and operational
conditions.
Design and specications are subject to change without
notice.
MFL70041952

Precautions on handling a battery
yThis unit has a built-in valve regulated lead-acid rechargeable
battery. (12 V/7.0 Ah)
yDo not use the battery in a closed room or near re.
yCharge the battery under the charging condition specied.
yIf any corrosion of the terminals, leakage or deformation of the
case of the battery is found, do not use the battery.
yIf the battery leaks, while protecting your hands or clothing,
remove the battery from the device and should be extremely
careful not to infect the skin or eyes.
yIf the battery leaks and the liquid inside spills on the skin or
clothing, immediately wash it off with plenty of clean water.
If the liquid splashes into eyes, immediately ush the eyes with
plenty of clean water and consult a doctor.
yAvoid mixed usage of batteries differing in type, manufacturer
or history of use.
yDo not throw the battery in re nor heat the battery.
yDo not short of battery terminals.
yDo not attempt to disassemble, remodel or destroy the battery.
yDo not place the battery near a child.
yThe battery can be replaced. If you need to charge your battery
more and more frequently, it might be time to replace it. The
battery should be serviced by LG Electronics customer care
center.
yCharge fully before storing a battery which has not been in use
for a long period and turn ON/OFF switch off (OFF). Store the
battery in a cool, dry place.
yDuring storage of the battery, charge it at least once every
three months. If the battery is stored for a long period without
being charged, its battery life may be shortened.
yThe used battery must be recycled or disposed of separately
from household waste.
Top Panel
aMIC VOL. s
Adjusts microphone volume level.
bPort cover
When you don’t use the unit, close the port cover
securely.
cMIC IN
Connects a microphone.
dUSB port
You can play sound les by connecting the USB device.
ePORT. (Portable) IN
Connects a portable device.
fs MAIN VOL.
Adjusts speaker volume level.
g1(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.
hDisplay window
iF(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
aFM antenna
bPort cover
When you don’t use the unit, close the port cover
securely.
cBattery charging indicator
dPower ON / OFF switch
Switches the unit ON or OFF.
(Battery can be charged even when this unit is in off
(OFF) status.)
eAC in socket
Fully charge the device before using.
a
d
b c e