Onkyo SB3220, Quick Manual

Quick GUIDE

Sound Bar 

SB3220

Sound bar location

There are two options to locate your sound bar for optimum performance. 

●

On the table top located in front of your TV 

●

On the wall mounted below the TV using size(4x30mm) screws

Connecting audio sources your sound bar 

Connecting via RCA-3.5mm Stereo Jack cable (provided)

●

Using the RCA-3.5mm Stereo jack cable provided, connect the 

matching color (red/white) plug to your source device’s composite 
(red/ white) RCA audio out jack.  Then connect the 3.5mm connector 
plug into the 3.5mm input connector jack on the back of the sound bar. 

●

You can also use the RCA - 3.5mm stereo jack cable provided to 

connect to the output port of any device that has a 3.5mm “audio out” 
port and then connect the other end of the cable (RCA red/white) 
connectors to the back of the sound bars component (red/white) RCA input jacks. 

Connecting via the Toslink digital optical cable (provided)

●

Using the Toslink optical cable, plug one end into your source device’s optical 

output jack and the other end into the digital input jack on the back of your sound bar. 

Connecting via                     to your sound bar

●

Press and hold the Input button for 3-5 seconds to place the sound bar in the BT 

search mode.  The blue LED on the front of the sound bar will blink rapidly until the 
device searched for is paired to the sound bar. 

Connecting external powered subwoofer (optional)

●

Connect external (powered) subwoofer with an RCA subwoofer cable (not provided) 

from the subwoofer’s Sub-Out (or Sub-In depending on the external subwoofer) RCA 
jack to the Sub-Out RCA jack on the rear of the sound bar.  The Bass +/- buttons on 
the remote control can be used to increase/decrease the bass level of the overall 
sound bar/subwoofer system.

Connecting power to your sound bar

●

Connect the DC(18V/2.5A) power connect to the back of your sound bar, then plug 

in the wall supply into an AC (100~240V 50/60Hz) outlet 

Sound bar controls

Sound bar buttons

1. 

Power

  Turns the sound bar On/Off.

2.

 Input 

   Toggles through all 4 inputs (RCA/AUX/OPTICAL/BT).

3. 

Vol --

   Decrease the volume level of the sound bar. 

4. 

Vol+

   Increases the volume level of the sound bar.

Note: Press and hold both 

Vol +/-

 at the same time will Mutes the bar. To un-Mute, 

press the 

Vol-

 or 

Vol+

 buttons on the sound bar or the remote control. 

Remote control buttons

Power

  Turns the sound bar On/Off.

Input

Toggles through all 4 inputs (RCA/AUX/OPTICAL/BT).

Vol -

Decreases the volume level of the sound bar.

Vol+ 

Increases the volume level of the sound bar.

Mute

Mute all the sound from sound bar.

Bass--

  Decreases the bass level of the sound bar.

Bass+

   Increases the bass level of the sound bar. 

+

VOL

BASS

 -

VOL

+

VOL

 -

VOL

RC3220ONK

INPUT

Power

Input
Bass

Level Increase

Volume 

Increase

Bass

Level Decrease

Volume 

Decrease

Mute

Vol +

Vol -

Input

Power

Input

Volume

Increase

Volume

Decrease

USB

OPTICAL

AUX IN

SUB

R

L

DC IN

18V 2.5A

SERVICE

OPTICAL

AUX IN

SUB

R

L

DC IN

18V 2.5A

STB/DVD/BD/Network Media Player

TV/STB/Tablet/MP3, etc…

OR