Junzhan LW180 Wireless and Bluetooth Sound Bars User Manual

Equipment Packaging List: The box includes Complete equipment, Adapter, 3.5mm audio cable, and User manual.
Energize Equipment: Connect the external adapter to the DC interface of the device and then plug it into the AC socket. Use the correct adapter to avoid damage.

Product Specification: Refer to the specifications listed above for detailed product information.

Product Usage

Audio Key Function/Interface Function Description: Describes the key functions and interfaces of the product.
Remote Control Function Description:
Provides details on how to use the remote control for various functions.

Turn On and Off: Power on by pressing and holding the power key for 2 seconds. Shutdown by pressing and holding the power key for 2 seconds.

Introduction

Acknowledgement
Thank you for choosing the sound blaster audio produced by our company. In order to let you experience the product easily, we have provided detailed instructions for use, from which you can get the knowledge of product introduction, usage methods, etc. Please read the instructions carefully before you use this machine. If there are printing errors or translation errors, we hope the users will understand.

Matters Needing Attention

Maintenance and Maintenance
- Please keep the equipment dry. Do not expose the equipment to water and vapor.
- Do not expose the equipment to strong impact or vibration, so as not to cause equipment failure.
- Do not place this equipment in an area where the temperature is too high or too low, otherwise it may cause equipment failure.
- Do not touch chemicals such as benzene and thinner.
- Please keep away from strong magnetic field and electric field.
- Please avoid direct light or heating equipment.
- Do not listen at a high volume, so as to avoid adverse effects on listening
- Please do not disassemble, repair or modify the equipment without authorization, otherwise the equipment will not be covered by our warranty.

Safety Instructions
Before using the product, please read the information in this section and let your children know the information. For more detailed information, please refer to safety instructions and precautions.

Do not block any ventilation holes.
Do not approach any products that generate heat, such as radiators, stoves or other equipment.
Prevent the power cord from being walked on or pinched, especially at plugs, power sockets, and equipment power outlets.
Please unplug the power plug of this product during thunderstorms or when it is not used for a long time.
Do not disassemble the product and accessories without authorization. Only authorized organizations can repair the product.
Please keep the product away from magnetic equipment, the radiation of the product will erase the information stored on the magnetic equipment.
Do not place any dangerous sources (such as liquids, lighted candles) on the machine.
Keep the accessories of the product out of the reach of children, and do not allow children to use the product without supervision.
When using this product, please abide by relevant laws and regulations, and respect the privacy and legal rights of others.
Please strictly follow the relevant instructions in this manual when using the external adapter, otherwise your product may be damaged.

Equipment Introduction

Equipment Packaging List
The following items are included in the box of your equipment:

Complete equipment * 1
Adapter * 1
3.5mm audio cable * 1

User manual * 1 (including three-in-one instructions/certificates/warranty cards)

Energize Equipment
Before using the machine, connect the external adapter with the DC interface of the device, and then plug it into the AC socket. .
Be sure to connect the equipment with adapters distributed randomly. Adapters with mismatched specifications may burn out the equipment.
Please select the charging adapter in strict accordance with the product specifications;

Product Specification

Adapter: 18V/2.5A
RMS: 15W * 2+40W
Distortion: ≤10%

Signal to noise ratio: ≥90db
Frequency response range: 60HZ-20KHZ
Loudspeakers: 45x80mm 15W6Ω+5.25″40W4Ω

Product Specification

Audio Key Function/Interface Function Description

Power key

Mode key
Play/pause key
VOL +/next song

VOL – /previous song
HDMI interface
AUX_3.5 interface

USB interface
Optical fiber interface
Bass interface

DC port

Remote control function description

Press the power on button to switch on and off the device
Press the treble plus minus button to adjust the treble volume separately
The total volume plus or minus button can control the volume of the device

Up and down switch key to control the playing track
Pause mute button, press this button to control the device pause or mute
Sound field mode key, press this key to switch different sound field modes

Bass volume control key, press this key to control bass volume independently
Mode key, press this key to switch different sound source input

Turn On and Off

Power on: Press and hold the key for 2 seconds to power on the equipment.
Shutdown: Press and hold the key for 2 seconds to shut down the equipment.

Volume Adjustment

Vol +: Press the + key briefly to increase the volume of the device.
Vol – : Press the – key briefly to reduce the volume of the device.

Bluetooth Play

Bluetooth connection

Switch the audio to Bluetooth mode (short press M key to switch modes).
Turn on the Bluetooth device (mobile phone/tablet, etc.), search for the audio pairing name “LW180” , click the pairing name to pair, and show that the connection is successful.

Long press the key to disconnect and reconnect Bluetooth.

Music playing

Click the key to play or pause music.

Press briefly to switch to the next song, and press briefly to switch to the previous song.

Disk Play
Under normal use mode, you can automatically switch to the USB flash drive playing function by directly inserting the USB flash drive. < Some models need to manually press the key to switch to the USB flash drive mode to play.
If it does not play, please check whether there are MP3 media files in the USB flash drive. The file system format of the USB flash drive is FAT32, and the system format other than FAT32 is not supported for the time being. The USB flash drive supports up to 32G >.

AUX In
AUX input with 3.5 input < some models only have one input >.

Plug the AUX_3.5 audio cable into the device, and press the key to switch to AUX mode to play.

OPTICAL In

The principle of OPTICAL input is similar to that of COAXIAL input, except that the transmission carrier is different,and its interface uses glass or plastic fiber as the transmission medium.

Plug in the OPTICAL digital signal line and press the M key to switch to the OPTICAL mode to play.

HDMI ARC
HDMI supports multiple modes and protocols. at present, our products only support ARC mode. ARC is called Audio
Return Channel, which means audio return channel. Its function is to transmit sound signals.

Plug the device into the HDMI signal line and press the key to switch to HDMI mode to play.

Bass Output

External bass output interface, which can be used by external active subwoofer.

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:

This device may not cause harmful interference, and
this device must accept any interference received, including interference that may cause undesired operation.

FCC warning

Any Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

Note: 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.

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.

Warranty Clause

Within half a month from the date of sale, in case of performance failure, the goods themselves and outer packaging must be kept intact (without scratches), and the same type of goods can be replaced (subject to inspection), but not including man-made damage.
The warranty service is valid only under normal use.

All appearance damages such as man-made damage, self-disassembly, unpacking and improper use are not covered by the warranty. This service does not include transportation cost and on-site service.

Note: When your warranty card is torn or lost, you have lost the warranty opportunity, and our company has the final right to interpret the information

Date of purchase:	Maintenance time	User feedback problem	Maintenance verification problem	Attn

Warranty Card

Product model:

Date of purchase:
User name:
Contact number:

Product model

Customer name

Contact number

Contact address

Date of purchase

Maintenance date

User feedback problem

Maintenance verification problem

Attn

Please pay attention to keep the warranty with the card

Name and Content of Toxic Substances or Elements in Products

Name	Toxic and harmful substances or elements
Name	Lead (PB)	Mercury (HG)	Cadmium (CD)	Hexavalent chromium (9VI)	Polybrominated biphenyl (PBB)	Polybrominated diphenyl (PBDE)
Host	×	○	○	○	○	○
Accessories	○	○	○	○	○	○
○ It means that the content of the toxic substances and harmful substances in all homogeneous materials of this part is below the limit requirements specified in SJ/T11363-2006 standard. × It means that the content of the toxic and harmful substances in at least one homogeneous material of the part exceeds the limit requirement specified in SJ/T11363-2006 standard.

FAQ

Q: What should I do if I encounter maintenance issues?
A: If you encounter any maintenance issues, please refer to the warranty clause in the manual for maintenance verification problem resolution.

Q: How do I control the volume?
A: To control the volume, use the total volume plus or minus button on the device or adjust the treble volume using the treble plus minus button on the remote control.

Documents / Resources

Junzhan LW180 Wireless and Bluetooth Sound Bars [pdf] User Manual
LW180 Wireless and Bluetooth Sound Bars, LW180, Wireless and Bluetooth Sound Bars, Bluetooth Sound Bars, Sound Bars

References

User Manual

Junzhan LW180 Wireless and Bluetooth Sound Bars

Product Usage Instructions