GA-21CSSW-273 / SP-21CSSW-112 / SP-P21CSW-303 - Setup, Connections, Audio Settings and Specifications

Created by Punit Kanwar, Modified on Mon, 13 Apr at 3:02 PM by Punit Kanwar

This guide applies to:

GA-21CSSW-273
SP-21CSSW-112
SP-P21CSW-303

Bluetooth name:

21CS

What’s in the box

The package includes:

Gaming soundbar
Wired subwoofer
RGB light bar x2
AC power adaptor
Remote control
USB-A to USB-A cable
User manual

You may also need:

2 x AAA batteries
HDMI cable

Quick setup

Follow these steps to get started:

Insert 2 x AAA batteries into the remote.
Connect the LED light bars to the left and right light ports.
Plug the subwoofer cable into the SUB port.
Connect the soundbar to your TV using an HDMI cable from the TV’s HDMI ARC port to the soundbar’s HDMI ARC port.
If you want to use it with a PC, connect the included USB-A to USB-A cable from your PC to the soundbar’s USB (USB) port.
Plug the power adaptor into the soundbar and then into a wall outlet.
Turn the soundbar on using the power button on the unit or remote.
Press INPUT on the remote and select the correct source.

Input modes

The soundbar supports these input modes:

BT - Bluetooth
PC - USB connection to a PC
ARC - HDMI ARC from a TV
AUX - 3.5mm audio input
USB - USB media playback

Rear ports and what they do

The rear panel includes:

SUB - connects the wired subwoofer
USB (Hub) - for accessories such as a keyboard, mouse, headphones, gaming controller, or similar accessories
USB (USB) - connects to a PC using the included USB-A to USB-A cable
USB (USB1) - connects a USB flash drive for media playback
HDMI (ARC) - connects to your TV’s HDMI ARC port
AUX - connects a 3.5mm auxiliary audio cable
Lights (L-R) - connects the two RGB light bars
DC IN - power input for the included adaptor

How to listen from your TV

To hear audio from your TV through the soundbar:

Connect the soundbar to the TV’s HDMI ARC port.
On the TV, select the correct source input.
On the soundbar remote, switch to ARC mode.
If there is still no sound, check your TV’s ARC, CEC, and PCM settings.

TV settings for ARC, CEC and PCM

If ARC audio is not working, check the following settings on your TV.

Samsung

Go to Settings > General > External Device Manager
Turn Anynet+ (HDMI-CEC) on
Go to Settings > Sound > Sound Output
Choose HDMI (ARC)
Go to Sound > Expert Settings
Set Digital Audio Output to PCM

LG

Go to Settings > All Settings > General
Turn SimpLink (HDMI-CEC) on
Go to Sound > Sound Out
Choose HDMI (ARC)
Go to Sound > Advanced Settings
Set Digital Sound Out to PCM

Hisense

Go to Settings > System > HDMI and CEC Functions
Turn HDMI-CEC on
Go to Sound > Audio Output
Select ARC
Go to Sound > Advanced Audio
Set Digital Audio Out to PCM

How to connect to a PC

To use the soundbar with a PC:

Connect the included USB-A to USB-A cable from your PC to the USB (USB) port on the soundbar.
Turn on your PC.
Switch the soundbar to PC mode.

No drivers or software installation are required.

How to pair Bluetooth

To connect a phone, tablet, or other Bluetooth device:

Press INPUT and switch to BT mode.
On your device, open Bluetooth settings.
Search for 21CS.
Select it to connect.
If asked for a password or PIN, enter 0000.

USB media playback

To play media from a USB drive:

Connect the USB flash drive to USB (USB1).
Switch the soundbar to USB mode.
Use the remote or onboard controls to play, pause, and skip tracks.

Display meanings

The front display can show the following:

bt - Bluetooth mode
USb - USB media playback mode
AUX - Aux input mode
PC - PC input mode
Arc - HDMI ARC input mode
C1 to C7 - colour effects
b-3 to b03 - bass level from -3 to +3
t-3 to t03 - treble level from -3 to +3
0 to 32 - volume level
E9 1 - Music mode
E9 2 - Movie mode
E9 3 - Game mode
F1 to F3 / OFF - music rhythm mode

Remote control highlights

The remote lets you:

Turn the soundbar on and off
Mute and unmute
Change volume
Change LED colour effects
Turn pillar and soundbar lights on or off
Change input source
Pause and resume music in Bluetooth and USB modes
Skip tracks in Bluetooth and USB modes
Adjust bass and treble
Select preset EQ settings
Reset Bluetooth pairing
Turn the display on or off

Audio settings

You can adjust:

Bass from -3 to +3
Treble from -3 to +3
Preset EQ modes:
- Music
- Movie
- Game

Common checks if there is no sound from the TV

If the soundbar is connected to the TV but there is no sound:

Make sure the HDMI cable is connected to the TV’s HDMI ARC port
Make sure the soundbar is set to ARC mode
Check that CEC is turned on in the TV settings
Check that Digital Audio Output is set to PCM
Make sure the TV is outputting sound through HDMI ARC and not through the TV speakers

Wall mounting

The manual includes a wall-mounting diagram for this model family. If you plan to wall mount the soundbar, follow the diagram shown in the manual and ensure the mounting points are level and secure.

Specifications

Model numbers:

GA-21CSSW-273
SP-21CSSW-112
SP-P21CSW-303

Bluetooth name:

21CS

Speaker ratings:

Soundbar: 2 x 5W 4Ω
Subwoofer: 20W 4Ω

Power input:

DC 18V / 2A

Dimensions:

Soundbar: 490 x 80 x 45 mm
Subwoofer: 140 x 216 x 385 mm

Weight:

Soundbar: 0.6 kg
Subwoofer: 3.1 kg

Need more help?

For extra support, troubleshooting, or warranty help, you can check Laser support resources or use the original manual for this model family. The manual also directs customers to the Laser support site for FAQs and troubleshooting.

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21CS_Manual_web_v1.1.pdf
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