
DISCONNECTING A PAIRED DEVICE
• Move the device out of range of your speaker system.
OR
• Turn o the Bluetooth function on the Bluetooth 
device.
OR
• Unpair your speaker system in the Bluetooth device 
list.
OR
• Turn o your speaker system or the Bluetooth device.
CONNECTING TO A WIRED DEVICE
1 Make sure that the source device is powered on.
2 Connect one end of the included 3.5 mm stereo
audio cable to the AUX jack on the back of the right
speaker, then connect the other end of the cable to
the audio out or headphone jack on the audio
device.
PLAYING FROM A WIRED DEVICE
• Use the controls on your audio device to control 
playback.
• When you connect a 3.5 mm cable to the AUX jack, 
your speaker system switches to AUX IN mode and 
the blue LED changes to green.
Note: Do not place within 5' (1.5 m) of any CRT-based video source 
(such as a tube-style TV or monitor).
IMPORTANT SAFETY INSTRUCTIONS
1) Read these instructions.
2) Keep these instructions.
3) Heed all warnings.
4) Follow all instructions.
5) Do not use this apparatus near water.
6) Clean only with dry cloth.
7) Do not block any ventilation openings. Install in accordance with the manufactur-
er’s instructions.
8) Do not install near any heat sources such as radiators, heat registers, stoves, or other 
apparatus (including ampliers) that produce heat.
9) Do not defeat the safety purpose of the polarized or grounding-type plug. A 
polarized plug has two blades with one wider than the other. A grounding type plug 
has two blades and a third grounding prong. The wide blade or the third prong are 
provided for your safety. If the provided plug does not t into your outlet, consult an 
electrician for replacement of the obsolete outlet.
10) Protect the power cord from being walked on or pinched particularly at plugs, 
convenience receptacles, and the point where they exit from the apparatus.
11) Only use attachments/accessories specied by the manufacturer.
No power
No sound 
or low volume
in Bluetooth 
mode
Bluetooth 
connection 
cannot be 
established 
My speaker 
system and 
my Bluetooth 
device keep 
unpairing
• Make sure that the power cord is securely and correctly connected.
• Make sure that the power outlet is working. Test the outlet by 
 plugging a device, such as a lamp, into it.
• Your speaker system may be in sleep mode. Press the 
 Power/pairing button to wake your speaker system. 
• Turn up the volume on your speaker system.
• Turn up the volume on your Bluetooth device.
• Make sure that your Bluetooth device is not muted.
• Make sure that the 3.5 mm stereo audio cable is NOT connected. 
• Turn up the volume on your speaker system.
• Turn up the volume on your audio device.
• Make sure that the connected audio device is not muted.
• Shorten the distance between your Bluetooth device and your 
 speaker system. 
• Turn o your device, then turn it on again to clear the device name. 
Make the connection again. 
• Make sure that your speaker system and Bluetooth device are both 
 in pairing mode.
• Make sure that your Bluetooth device supports the 
 Bluetooth 3.0 + EDR A2DP protocol.
• Make sure that your Bluetooth device is not connected to any other 
device.
• Make sure that you have selected Insignia NS-PSB4521 on your 
Bluetooth device.
• Shorten the distance between your Bluetooth device and your 
 speaker system. 
• If battery charge level on your Bluetooth device is low, 
 recharge the battery.
12) Use only with the cart, stand, tripod, bracket, or table specied by the manufacturer, 
or sold with the apparatus. When a cart is used, use caution when moving the 
cart/apparatus combination to avoid injury from tip-over.
13) Unplug this apparatus during lightning storms or when unused for long periods of 
time.
14) Refer all servicing to qualied service personnel. Servicing is required when the 
apparatus has been damaged in any way, such as power supply cord or plug 
is damaged, liquid has been spilled or objects have fallen into the apparatus, the 
apparatus has been exposed to rain or moisture, does not operate normally, or has 
been dropped.
15) The apparatus should not be exposed to dripping or splashing, and no objects lled 
with liquids, such as vases, should be placed on the apparatus.
Warning: To reduce the risk of re or electric shock, do not expose this apparatus to 
rain or moisture.
The MAINS plug is used as the disconnect device, the disconnect device shall remain 
readily operable.
As the main plug is used to disconnect the system from the mains, connect the system 
to an easily accessible AC outlet.
The system is not disconnected from the mains as long as it is connected to the AC 
outlet, even if the system itself has been turned o.
Should you notice an abnormality in the system, disconnect the main plug from the AC 
outlet immediately.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
This symbol indicates that dangerous voltage constituting a 
risk of electric shock is present within your speaker system 
This label is located on the back of your speaker system.
This symbol indicates that there are important operating and 
maintenance instructions in the literature accompanying your speaker 
system.
FCC AND IC INFORMATION
This device complies with Part 15 of the FCC Rules. Operation is subject to the 
following two conditions: (1) this device may not cause harmful interference, and 
(2) this device must accept any interference received, including interference that 
may cause undesired operation.
This equipment has been tested and found to comply with the limits for a Class B 
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to 
provide reasonable protection against harmful interference in a residential 
installation. This equipment generates, uses and can radiate radio frequency 
energy and, if not installed and used in accordance with the instructions, may 
cause harmful interference to radio communications. However, there is no 
guarantee that interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception, 
which can be determined by turning the equipment o and on, the user is 
encouraged to try to correct the interference by one or more of the following 
measure
• Reorient or relocate the receiving antenna
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit dierent from that to 
which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help Warning: 
Changes or modications not expressly approved by the party responsible 
for compliance could void the user's authority to operate the equipment.
This device complies with Industry Canada licence-exempt RSS standard(s).
Operation is subject to the following two conditions: (1) this device may not 
cause interference, and (2) this device must accept any interference, including 
interference that may cause undesired operation of the device.
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux 
appareils radio exempts de licence. L'exploitation est autorisée aux deux 
conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) 
l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, 
même si le brouillage est susceptible d'en compromettre le fonctionnement.
This equipment complies with IC radiation exposure limits set forth for an 
uncontrolled environment.
Cet équipement est conforme à l'exposition aux rayonnements IC limites 
établies pour un environnement non contrôlé.
ONEYEAR LIMITED WARRANTY
Visit www.insigniaproducts.com for details.
ONEYEAR PARTS AND LABOR
Visit www.insigniaproducts.com for details.
CONTACT INSIGNIA: 
For customer service please call:
US & Canada 1-877-467-4289 
www.insigniaproducts.com 
INSIGNIA is a trademark of Best Buy and its aliated companies.
Registered in some countries.
Distributed by Best Buy Purchasing, LLC
7601 Penn Ave South, Richeld, MN 55423 U.S.A.
©2014 Best Buy. All rights reserved.
Made in China
TROUBLESHOOTING
Right
speaker 
(back)
V3 ENGLISH 14-0388