OWNER'S MANUAL

Wireless Rear Speakers Kit

Please read this manual carefully before operating your set and retain it for future reference.

Model: SPQ8-S (SPQ8-S, S78S2-S)

2201_Rev01

www.lg.com

Installing and using the Product

Diagram illustrating the setup of a TV, soundbar, wireless receiver, and two rear speakers. The rear speakers connect to the wireless receiver via speaker cables, and the receiver connects to power, forming a wireless audio system.

A: Rear Speakers

B: Wireless Receiver

Connecting the rear speakers to the wireless receiver

Automatic connection

After completing installation, the wireless receiver will automatically connect to the soundbar. Connect the soundbar to the wireless receiver in the following order:

Connect the speaker cables to the corresponding terminals on the rear speakers (left, right). Connect the black striped cable to the negative terminal and the other cable to the positive terminal of each speaker.
Connect the speaker cables from the rear speakers (left, right) to the wireless receiver.

Receiver Terminal Colour	Speaker Position
Blue	L Left rear
Grey	R Right rear

Plug the power cable into the wireless receiver.
Plug the power cable connected to the wireless receiver into a power outlet.
Press the [power button] on the soundbar to turn it on.
When the connection is automatically established, the [LED indicator] on the front of the wireless receiver will light up green.

Note:

Please use only the speakers provided with the product. Using other speakers may cause malfunction.
Connect speaker cables to the corresponding terminals. Connect the positive cable to the positive terminal and the negative cable to the negative terminal. Incorrect cable connection will distort sound or produce no bass.

Manual connection

If a red [LED indicator] is visible on the front of the wireless receiver, the soundbar is not connected. Connect them in the following order:

Press the [power button] on the soundbar to turn it off.
Press the [PAIRING button] on the back of the wireless receiver. Check if the [LED indicator] on the front of the wireless receiver blinks green.
Press the [power button] on the soundbar to turn it on.
When the connection is established, the [LED indicator] on the front of the wireless receiver will light up green.

Note:

Keep rear speakers at least 30 cm away from the TV or monitor.
To prevent wireless interference, maintain a distance of at least [greater than 1 meter] between the soundbar/wireless receiver and devices generating strong electromagnetic waves (e.g., wireless routers, microwave ovens).

Checking connection status with the LED colour

Check the connection status using the [LED indicator] on the front of the wireless receiver.

LED Colour	Status
Blinking green	Connecting in progress
Green	Connected successfully
Red	Bad connection, or the receiver is in standby
Off	Power cable not connected

Attaching the ferrite core (optional)

A ferrite core may not be provided depending on national standards. Attach the ferrite core to the cables to reduce radio noise.

Pull Part [ferrite core part a] to open the ferrite core.
Wind the wireless receiver's speaker cables twice around the ferrite core. A distance of about 18 cm is required between the wireless receiver and the ferrite core.
Close the ferrite core until you hear a click.

Diagram illustrating the attachment of a ferrite core to speaker cables, showing the core opening, cable winding, and closing mechanism.

Setting up surround sound

Turning surround sound on/off

Press the [Settings button]. The product enters setting mode, displaying "OFF-AUTO POWER" or "ON-AUTO POWER".
While "OFF-AUTO POWER" or "ON-AUTO POWER" is scrolling, press the [left button] / [right button] to select the surround sound setting. The status "OFF-SURROUND" or "ON-SURROUND" will be displayed.
While "OFF-SURROUND" or "ON-SURROUND" is scrolling, press the [up button] / [down button] to turn surround sound on or off.

Safety Precautions

Safety and Regulatory

[high-voltage warning symbol] CAUTION: RISK OF ELECTRIC SHOCK DO NOT OPEN

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

[high-voltage warning symbol] This lightning flash with an arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated dangerous voltage within the product's enclosure that may constitute a risk of electric shock.

[important information symbol] An exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance instructions in the accompanying literature.

WARNING:

To prevent fire or electric shock hazard, do not expose this product to rain or moisture.
Do not install this equipment in a confined space such as a bookcase or similar unit.

CAUTION:

Do not use high voltage products around this product (e.g., electrical swatter). This product may malfunction due to electrical shock.
No naked flame sources, such as lighted candles, should be placed on the apparatus.
Do not block ventilation openings. Install according to manufacturer's instructions. Slots and openings are for ventilation and reliable operation, protecting from overheating. Never block openings by placing the product on a bed, sofa, rug, or similar surface. Do not place in built-in installations like bookcases or racks unless proper ventilation is provided or manufacturer's instructions are followed.
The apparatus should not be exposed to water (dripping or splashing), and no objects filled with liquids (e.g., vases) should be placed on it.
For safety marking information, including product identification and supply ratings, refer to the main label on the bottom or other surface of the product.
Be careful to ensure children do not put their hands or any objects into the *speaker duct.
*speaker duct: A hole for plentiful bass sound on the speaker cabinet.

CAUTION concerning the Power Cord

The Power Plug is the disconnecting device and must remain readily accessible in case of emergency.

Check the specification page of this owner's manual for current requirements.

Do not overload wall outlets. Overloaded, loose, or damaged outlets, extension cords, frayed power cords, or damaged/cracked wire insulation are dangerous and could result in electric shock or fire. Periodically examine the cord; if it shows damage or deterioration, unplug it, discontinue use, and have it replaced by an authorized service center.

Protect the power cord from physical or mechanical abuse (twisting, kinking, pinching, closing in a door, being walked upon). Pay attention to plugs, wall outlets, and the point where the cord exits the device.

For models using an adapter

Only use the AC adapter supplied with this device. Do not use a power supply from another device or manufacturer. Using other power cables or supplies may damage the device and void the warranty.

For models using a battery

This device is equipped with a portable battery or accumulator.

CAUTION: Risk of fire or explosion if the battery is replaced by an incorrect type.

For models using a built-in battery

Do not store or transport at pressures lower than 11.6 kPa and at above 15,000 m altitude.

Risks associated with battery replacement with incorrect types, disposal in fire/hot ovens, mechanical crushing, high temperatures, and low air pressure are listed.

Symbols

[AC symbol]: Alternating current (AC).
[DC symbol]: Direct current (DC).
[Class II equipment symbol]: This is a class II equipment.
[Standby symbol]: Standby power state.
[Power on symbol]: The power is turned on.
[Danger voltage symbol]: Danger voltage.

Troubleshooting

General Errors

Issue	Solution
The product does not work properly	Unplug power cables and external devices (TV, subwoofer, amplifier), then plug them back in.
The power does not turn on	Is the power cord plugged into the outlet properly? Connect the power plug to the outlet correctly.
The rear speakers do not produce sound	Is the wireless receiver properly connected to the soundbar? If the [LED indicator] is blinking green or red, it's not connected; a green light indicates connection. Reconnect the wireless receiver to the soundbar (See "Connecting the Product" on page 6). Is the rear speakers properly connected to the wireless receiver? Check speaker cable connections to the correct terminals on rear speakers and wireless receiver (See "Connecting the Product" on page 6).

Problems in Wireless Connection

Issue	Solution
There is radio interference	Install the wireless receiver and soundbar as close to each other as possible. Do not install the product on metal furniture. Wireless communication may not work properly in weak signal areas.

Appendix

Specifications

Wireless Receiver

Property	Details
Power Requirement	Refer to the main label on the wireless receiver.
Power Consumption	Refer to the main label on the wireless receiver.
Rear power	70 W RMS x 2 (3 Ω at 1 kHz, THD 10%)
Operation Temperature Range	5 °C - 40 °C
Operation Humidity Range	5%-60% RH
Dimensions (W x H x D)	Approx. 175.0 mm x 61.0 mm x 175.0 mm

Rear Speakers

Property	Details
Type	1-way 1 speaker
Impedance	3 Ω
Rated power	70 W RMS
Max. power	140 W RMS
Dimensions (W x H x D)	Approx. 100.0 mm x 140.0 mm x 100.0 mm

Design and specifications are subject to change without notice.

Registered Trademarks and Licenses

All trademarks and trade names are the property of their respective owners.

Handling the Product

When shipping the Product

Save original shipping carton and packing materials. Re-pack as originally packed for maximum protection.

Keeping the exterior surfaces clean

Do not use volatile liquids (e.g., insecticide spray).
Wiping with strong pressure may damage the surface.
Do not leave rubber or plastic products in contact with the product for extended periods.

Cleaning the product

Use a soft, dry cloth. For very dirty surfaces, use a soft cloth lightly moistened with a mild detergent solution. Do not use strong solvents like alcohol, benzine, or thinner, as they may damage the surface.

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