LG SH4, SHC4 Manual

Front Panel

The buttons are located on the rear panel.

Standby / On

Selects Function

Adjusts Volume

Rear Panel

OPTICAL IN Connect to an Optical device

PORTABLE IN Connect to a Portable device

USB port Connect to a USB device

HDMI IN Connect to HDMI out on a device

HDMI OUT (TV ARC) Connect to a TV Place the wireless subwoofer near the speaker and follow steps below.

Subwoofer Connection

1. Connect the power cord of wireless subwoofer to the outlet.
2. Turn on the main unit. :
   The sound bar and wireless subwoofer will be automatically connected. The subwoofer's green LED turns on.

Subwoofer Connection Manually

1. Reset the Subwoofer
   If the green LED on the subwoofer blinks rapidly, skip this step and go to

• Press and hold Pairing button for 5 seconds.
• The LED lights up alternately in red and green.
• Unplug the power cord. After the LED turns off completely, plug in the power cord again.

When the reset is completed, the subwoofer's green LED blinks rapidly.

2. Reset the sound bar

• Adjust volume to minimum until the red LED on the sound bar lights up for a while.
• Press and hold (Mute) button on the remote control for 3 seconds.
• The red LED on the sound bar blinks rapidly.
• Turn the sound bar's power off and on while the subwoofer's green LED blinks.

When the connection is completed, you can see the green LED on the subwoofer.

Keep the sound bar and the subwoofer away from the following (ex. wireless router, microwave oven, etc.) over 1m (3.3 ft) to prevent wireless interference.

TV Connection

Connect the speaker and TV using Optical () or HDMI ARC ().

Optical connection

1. Connect the speaker to the TV using Optical cable.
2. Set up [External Speaker (Optical)] on your TV setting menu.
   

HDMI(ARC) Connection

1. Connect the speaker to the TV using HDMI cable.
2. Set up [External Speaker (HDMI ARC)] on your TV setting menu.
   
   HDMI connection is unavailable if your TV does not support HDMI ARC.

Additional Device Connection

1. Connect to the external device as follows.
   
2. Set the input source by pressing F on the remote control or unit repeatedly.

Remote control

ASC/STANDARD/CINEMA: Selects a sound effect mode.

NIGHT ON/OFF: Turns down the volume at night.

WOOFER LEVEL +/-: Synchronizes the audio and video.

AUTO POWER ON/OFF: Automatically turns on by an input source.

Replacement of battery

Additional Information

Specification

Power consumption	22 W
	Networked standby: 0.5 W (If all network ports are activated.)
AC adapter	Model: DA-38A25 y Manufacturer: Asian Power Devices Inc. Input: 100 - 240 V ~ 50 - 60 Hz 1.2 A Output: 25 V 0 1.52 A
Dimensions (W x H x D)	Approx. 890 mm x 53 mm x 85 mm (35.0 inch x 2.1 inch x 3.3 inch), Without foot
Net Weight	Approx. 2.34 kg (5.2 lb)
Bus Power Supply (USB)	5 V 500 mA
Amplifier (Total RMS Output power)	300 W

Design and specifications are subject to change without notice.

How to disconnect the wireless network connection or the wireless device
Set up the AUTO POWER ON/OFF function to off and turn off the unit.