Dual LU48BTS User manual

LU48BTS
QUICK START GUIDE
1PSUBCMF TWS
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®
Bluetooth

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2 3
LU48BTS - Getting StartedLU48BTS - Introduction
LU48BTS - 1 PAIR
AC/DC ADAPTORS
USER MANUAL
On your LU48BTS portable wireless speakers
purchase. Please take your time to explore all of the
features and utilities we have built into this product.
We put all of our products through rigorous
testing and quality control. We take great pride in
presenting this product to you. For your peace of
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manufacturing defects and workmanship. Please
refer to the warranty section of this user manual for
more details.
What’s in the box
All rights reserved. No part of this publication may be reproduced, distributed, or
transmitted in any form or by any means, including photocopying, recording, or
other electronic or mechanical methods, without the prior written permission of
DUAL ELECTRONICS CORP.
All trademarks and trade names are property of their respective owners.
Copyright © 2019 DUAL ELECTRONICS CORP.
SUPPORT
Congratulations
For the latest information on all of our products, please visit:
www.dualav.com
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4 5
LU48BTS - InformationLU48BTS - Safety Information
IMPORTANT SAFETY INFORMATION TO THE USER
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submerged in or underwater under any circumstances
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sound until you can hear it comfortably without distortion, or ear
discomfort.
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clean sponge or a soft cloth. Rinse well with clean water.
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household waste. You are liable to dispose of all your electronic or
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point for recycling of such hazardous waste. Isolated collection and proper
recovery of your electronic and electrical waste equipment at the time
of disposal will allow us to help conserving natural resources. Moreover,
proper recycling of the electronic and electrical waste equipment will
ensure safety of human health and environment. For more information
about electronic and electrical waste equipment disposal, recovery, and
collection points, please contact your local city center, household waste
disposal service, shop from where you purchased the equipment, or
manufacturer of the equipment
IMPORTANT SAFETY PRECAUTIONS

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6 7
LU48BTS - Getting Started
FIRST TIME USE
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CAUTION!!
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8 9
LU48BTS - Getting Started LU48BTS - Wireless Operation
1
2
3
4
5
6
7
8
9
10
11
POWER ON/OFF - PRESS 3 SECONDS
VOL -
VOL +
PREVIOUS TRACK
PLAY/PAUSE
NEXT TRACK
EQ - ROCK - POP - VOCAL - FLAT
BLUETOOTH PAIR / STATUS
TRUE WIRELESS PAIR / STATUS
BATTERY LEVEL STATUS
USB BATTERY BANK PORT (1A CHARGING ONLY)
10 11
8
7
1235 64
9
MAIN CONTROL PANEL
8
9
BLUETOOTH PAIRING
-LONG PRESS 3 SECONDS
- Turn on your Devices %OXHWRRWKin your SETTINGS MENU
- Look and tap on LU48BTS name
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- Streaming is now ready
AUTOMATIC TRUE WIRELESS PAIRING
- Turn ON each speaker within 15 seconds
- A TWSFRQ¿UPDWLRQWRQHZLOOEHKHDUG
Manually connect TWS
-LONG PRESS 3 SECONDS each speaker TWS button
8
9

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10 11
LU48BTS - Streaming Music LU48BTS - Speaker Placement
Your LU48BTS speakers are fully portable, but can
also be placed in many convenient locations in your
home or patio area.
If hanging your speakers is desired, hang both
speakers on a wall hook (not included) facing the
listening area, this will provide the best audio results.
'RNOT mount speakers on wall surfaces that can
get wet, or that have hazards concealed behind
them, such as electrical wires or plumbing. Always
mount speaker on surfaces that are sturdy enough
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cannot fall or cause injury.
You should experiment with various placements.
Room acoustics can produce large apparent
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placement are employed.
For example, although the speaker may be located
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toward ear level or angling the entire speaker toward
the listening position often provides the most realistic
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increases as you move a speaker closer to solid
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Speaker Placement
Wall Mounting
Experiment for
Better Sound
2
3
4
5
6
7
VOL -
VOL +
PREVIOUS TRACK
PLAY/PAUSE
NEXT TRACK
EQ - ROCK - POP - VOCAL - FLAT
7
235 64

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12 13
LU48BTS - Warranty LU48BTS - Specs
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purpose portable speakers and will deliver accurate
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optimum durability for permanent or temporary
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underwater use.
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behind the grille, removal will damage the speaker
and will void the warranty.
You must have proof of purchase to receive warranty
service. Please keep your original sales receipt and
be prepared to provide this receipt in the event you
require service, as your original receipt is considered
the best proof of purchase and indicates the date you
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Model
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Important
Warranty Coverage
For Your Records
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
BLUETOOTH
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SPECIFICATIONS
TROUBLE CAUSE SOLUTION
Unit will not turn on
The battery is not charged
Charge for 24 hours for
best results
Plug charging adaptor into
wall Turn to on position
No sound is heard
Speaker volume level is
too low or muted
Turn the LU48BTS
volume level up
Device is paused or muted
Check your Devices
playing / volume status
The audio quality is
poor
Device volume level is too
low or muted
Raise the Device to a
higher level
The audio quality is
poor after connection
with a Bluetooth
enabled device
The Bluetooth reception
is poor
Move the device closer
to the audio system or
remove any obstacle
between the device
TROUBLE SHOOTING
SUPPORT
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and workmanship for a period of one year from the date of the original purchase.
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or workmanship or to furnish an equal new, renewed or comparable product (whichever is deemed
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warranty period.
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failure to follow instructions supplied with the product, or damage occurring during return shipment of the
product.
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What to do?
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of any custom controls may save you a service call.
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original package) and ship it by prepaid transportation with a copy of the original receipt from the retailer to
an authorized service center.
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one of the following methods:
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a particular purpose and any obligation, liability, right, claim or remedy in contract or tort, whether or not
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assume for the company any other liability in connection with the sale of this product. In no event shall the
company be liable for indirect, incidental or consequential damages.
Limited One-Year Warranty
Dual Electronics Corp.
Toll Free: 1-866-382-5476
Monday-Friday, 9AM-5PM EST
www.dualav.com
©2019 Dual Electronics Corp. All rights reserved.
NSA101-V01
Printed in China
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