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To connect the wireless receiver to a power outlet:

Note:

 Plug the power cord in only after all speakers are connected to the wireless 

receiver.

1

  Plug the small (female) end of the power cord into the AC input of the 

18V DC power adapter.

2

  Plug the DC power cord from the power adapter into the DC 18V jack on 

the wireless receiver.

3

  Plug the large (male) end of the power cord into a power outlet.

V4 ENGLISH 22-0454

CONNECTING THE WIRELESS SENDER AND 
WIRELESS RECEIVER TO A POWER OUTLET

To connect the wireless sender to the power adapter:
1

  Plug the DC power cord from the 5V DC power adapter into the DC 5V 

jack on the wireless sender.

2

  Plug the 5V DC power adapter into a power outlet.

USING YOUR UNIVERSAL WIRELESS REAR SPEAKER 
KIT

To turn on the system:

•  Turn on the power switch on the back panel 

of both the wireless sender and wireless 
receiver. The LED indicator blinks to indicate 
that the devices are plugged in.

Establishing communications between the 
wireless sender and wireless receiver

•  If the front panel LEDs light solid on both 

units, a link has been established. If the 
front panel LEDs are blinking on one or 
both units, do the following:

1

  Press and hold the CONNECT button on 

either the wireless sender or wireless 
receiver for two seconds to enter 
connection mode. (While in “connection 
mode,” the LED indicators blink at a faster 
rate.)

2

  Within 30 seconds, press the CONNECT 

button on the other unit so it will enter connection mode. A link will be 
established automatically and the LED indicators will light solid. 

Note

: If the LED indicators keep blinking after 30 seconds, try pressing the CONNECT 

buttons again.

LISTENING TO THE SYSTEM

1

  Turn on the system. Make sure that there is an active link between the 

wireless sender and wireless receiver.

2

  Turn on your home theater receiver, then play the audio or video source 

through your home theater receiver.

The volume control on the wireless receiver is only used to adjust the balance 
of the volume between the front and rear speakers. After the system is set up, 
we recommend that you adjust the volume balance one time.

TROUBLESHOOTING

Wireless sender back panel

Connecting the power adapter

Caution:

 To avoid risk of 

fire, and to prevent 
damage, only use the 
power adapters supplied 
with your wireless rear 
speaker kit.

Blinking LED

Blinking LED

Wireless receiver back panel

Connecting the power cord

DC 18V

LEGAL NOTICES

FCC Statement

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 off and on, 
the user is encouraged to try to correct the interference by one or more of the following measures.
—  Reorient or relocate the receiving antenna.
—  Increase the separation between the equipment and receiver.
—  Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
—  Consult the dealer or an experienced radio/TV technician for help.

Warning

: Changes or modifications not expressly approved by the party responsible for compliance could void the 

user’s authority to operate the equipment.

IC Statement

The device can be used in portable exposure condition without restriction.
Le dispositif peut être utilisé dans des conditions d’exposition portatives sans restriction.

ONE-YEAR LIMITED WARRANTY

Visit www.rocketfishproducts.com for details.

CONTACT ROCKETFISH:

For customer service please call 1-800-620-2790
www.rocketfishproducts.com

ROCKETFISH is a trademark of Best Buy and its affiliated companies. 
Distributed by Best Buy Purchasing, LLC
7601 Penn Ave South, Richfield, MN 55423 U.S.A. 
©2022 Best Buy. All rights reserved.

PROBLEM

No sound

Sound 
interference

SOLUTION

• Check to see if the LEDs illuminate on the front of both 

the wireless sender and wireless receiver units. If the 
LEDs are lit solidly, the communication is working 
correctly and all speaker wires and the home theater 
receiver operation should be checked. If the LEDs are 
flashing, refer to the “Establishing communications 
between the wireless sender and wireless receiver” 
section.

• Make sure that the speaker wire connections are 

correct and secure.

• Make sure that the wireless sender and wireless 

receiver are both connected to a working power outlet.

• Make sure that the home theater receiver is turned on.
• Make sure that the correct input is selected on your 

home theater receiver.

• Turn up the volume on the home theater receiver.
• Depending on what you are listening to, audio may not 

always play from the rear speakers.

• Move the wireless sender and wireless receiver slowly 

to find the best reception position for your system.

• Shorten the distance between your wireless sender and 

wireless receiver. The maximum distance is 100 feet.

• Other devices, such as cordless phones or microwaves, 

may cause interference with the wireless sender and 
wireless receiver. Try turning off one device at a time to 
determine which device is causing interference. Make 
sure that the wireless sender is more than 18 inches 
away from any Wi-Fi routers.

Summary of Contents for RF-WRSK18

Page 1: ...er to the right speaker terminals of the wireless receiver and the left speaker to the left speaker terminals 2 If the speaker wires are attached to the speakers already connect the positive wire from...

Page 2: ...Front view PowerindicatorLED Bottom view CONNECT button Hangingholesforwall mountingthewirelessreceiver Back view Volume controlknob Powerswitch DCINjack 18VDC Rightspeaker outputterminals Leftspeake...

Page 3: ...SETTING UPYOURWIRELESS REAR SPEAKER KIT Left speaker Right speaker Center speaker Home theater receiver Wireless sender Wireless receiver Right rear Left rear...

Page 4: ...nnect the right rear speaker terminals of your home theater receiver to the right speaker terminals of the wireless sender by connecting the red wire to the red terminals and the black wire to the bla...

Page 5: ...he left speaker to the left speaker terminals 2 If the speaker wires are attached to the speakers already connect the positive wire from the right speaker to the red terminal for the right speaker on...

Page 6: ...Plug the DC power cord from the 5V DC power adapter into the DC 5V jack on the wireless sender 2 Plug the 5V DC power adapter into a power outlet Wirelesssenderbackpanel Connecting the power adapter C...

Page 7: ...eless receiver 1 Plug the small female end of the power cord into the AC input of the 18V DC power adapter 2 Plug the DC power cord from the power adapter into the DC 18V jack on the wireless receiver...

Page 8: ...ion mode the LED indicators blink at a faster rate 2 Within 30 seconds press the CONNECT button on the other unit so it will enter connection mode A link will be established automatically and the LED...

Page 9: ...king power outlet Make sure that the home theater receiver is turned on Make sure that the correct input is selected on your home theater receiver Turn up the volume on the home theater receiver Depen...

Page 10: ...ption whichcanbedeterminedbyturningtheequipmentoffandon theuserisencouragedtotrytocorrecttheinterferencebyoneormoreofthefollowingmeasures Reorientorrelocatethereceivingantenna Increasetheseparationbet...

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