Ltech DMX-BT-AUDIO User manual

DMX-BT-AUDIO
DMX-BT-AUDIO is a DMX to Bluetooth music controller that can work with LTECH MS Panel system. It works
with speakers through Bluetooth connection or audio cables. The built-in USB interface and TF card socket
read music resources and realize the matching effects of customized lighting scenes and music, which satisfy
Product Introduction
Music Controller
the needs of general customers.
5-Year
Warranty

Package Contents
Cloud service
Internet
DMX
RDM
L-BUS
wired protocol
Router
MS Panel
Remote
DMX driver
DMX to phase-cut converter
Dry contact module
DMX decoder
LED control system
WiFi-108
LTSA512
WiFi
3G/4G/5G
Wired connection
Wireless connection
APP
System Diagram
Music Controller ×1
WiFi WiFi
MS Panel
— 01 —
Pixel lamp
TF Card ×1 Manual 1 ×
Audio cable
BLE4.2
DMX to bluetooth music controller
Dry contact module
Lamp
Speaker
Lamp
Lamp
Lamp
Lamp

GND
D-
D-
D+
D+
Insert USB or TF only; If both, take the last insert as standard.
Technical Specs
20
33
120
125
Unit: mm
— 02 —
Input signal:
Input voltage:
Number of tracks:
TF card / USB:
Output mode:
Audio format:
Working temp:
Dimensions:
Package size:
Gross weight:
Product Size
USB Interface Line out TF card socket
Structure diagram
Settings button Power indicator
Communication light
DC Supply hub (12-24Vdc)
(φ5.5mm×φ2.5mm)
12-24Vdc
Input voltage
DMX/RDM signal
MP3、WAV
-30°C ~ 55°C
125×33×20mm(L×W×H)
127×35×24mm(L×W×H)
110g
DMX512/RDM
12-24Vdc
128
128G (Max)
Bluetooth 4.2, Line Out

Audio power amplifier
DMX-BT-AUDIO
LTSA512MS Panel
Step 1: Insert a TF card or USB with copied tracks into the music controller.
(Refer to P7 → FAQs → How to change track sequences)
DMX-BT-AUDIO
Audio
cable
Bluetooth Connection
Step 2: Connect MS Panel to the music controller.
(Connection & setting method: Refer to P6 → Add a music controller)
Step 3: Short press the settings button of music controller and the communication light (blue light)
will flash fast , then the controller will be in search of the Bluetooth speaker.
(Complete step 3 within 2 minutes, otherwise continue repeating step 2)
有线连接
— 03 —
Speaker
Dry contact module LTSA512 DMX lamp
Connection Diagram
5-24Vdc
Input voltage
DMX
signal
DMX
signal
12-24Vdc
Input voltage
Dry contact module
Bluetooth speaker (host)
DMX lamp
Speaker (slave)
Speaker (slave)
Speaker (slave)
Step 4: Refer to the Bluetooth speaker manual. Turn on Bluetooth and put the Bluetooth speaker in paring
mode; When the voice prompts ”Connect successfully” are delivered and the communication light
is on, connect successfully. Then tracks can be played through MS Panel App.
★ Remove paired Bluetooth speaker from the controller (reset to factory defaults): Long press the settings
button for 10 seconds until the communication light flashes fast, then remove successfully and reset to
factory defaults simultaneously.
MS Panel
5-24Vdc
Input voltage
DMX
signal
DMX
signal
5-24Vdc
Input voltage
Speaker
Speaker
Wired connection

— 04 —
App Operating Instructions
1 Register an account
1.1 Install App via mobile phone.
Scan the code to download "Ms Panel"
Step 1: Insert a TF card or USB with copied tracks into the music controller.
(Refer to P7 → FAQs → How to change track sequences)
Step 2: Connect MS Panel to the music controller.
(Connection & setting method: Refer to P6 → Add a music controller)
Step 3: After the music controller being power-on, connect the audio power amplifier through the audio
cable then tracks can be played through MS Panel App.
★ If there is no sound on the speaker, please check whether the audio power amplifier is connected to the
speaker cable normally. If it is connected normally, long press the settings button of music controller for 5
seconds. When the voice prompts ”Bluetooth receiving mode” are delivered, then tracks can be played through
MS Panel App.
1.2 Open the App and register or log in.

— 05 —
Open the App, click “+” icon in the upper right corner of “ My Devices”. Afterthe phone connecting to a
router, follow tips to enter your password and click “Next step”. Press the settings key at the bottom of
panel to enter the settings interface, and select “Connect WiFi", click "Next step" and wait for the prompts
of completing the connection to the Internet.
3 Add zones
After adding MS Panel, enter the control interface and click “Add Zones”. The panel is now searching
for devices. After completing the search, choose LED fixture types and devices you want to add and
save them.
Add zones
Edit zones
Choose LED
fixture types
Search
devices
Send test
instructions
2 Add MS Panel

5 Scene applications
Save scenes: After adjusting lighting status of the zone you want, click the button in the upper right corner
of the “Zone “ interface. Follow the tips to choose and save the zone and music controller.
Execute scenes: Switch to the "Scene" interface and click the blank to execute the scene.
Click ”...”
Edit scenes
Execute scenes
After adding MS Panel, enter the interface of “Zone Management” and click “Add Zones”. The panel is now
searching for devices. After completing the search, choose a LED fixture type and a music controller you
want to add and save them. After adding, choose the zone you want of the “Zone” interface then it can play
tracks, adjust the volume and etc.
Play tracks
Adjust volume
4 Add a music controller
— 06 —

Attentions
Products shall be installed by qualified professionals.
LTECH products are non-waterproof (special models excepted). Please avoid the sun and rain. When installed outdoors,
please ensure it is mounted in a water proof enclosure.
Good heat dissipation will extend the working life of products. Please ensure good ventilation.
Please check if the working voltage used complies with the parameter requirements of products.
The diameter of wire used must be able to load the light fixtures you connect and ensure the firm wiring.
Before you power on products, please make sure all the wiring is correct in case of incorrect connection that causes
damage to light fixtures.
If a fault occurs, please do not attempt to fix products by yourself. If you have any question, please contact your suppliers.
FAQs
1. Can I both connect a wired speaker and a Bluetooth speaker at the same time?
Not recommended. Because tracks from the Bluetooth speaker may be delayed while playing.
Yet the delay time of tracks from the wired speaker is relatively short. So it may occur a deviation When both
speakers are playing tracks.
2. How to change track sequences?
Tracks are in chronological order sorted by copy time. If you want a track to play first, you need to clear the USB or
TF card and then copy the track first. The same operation for the rest of tracks.
Warranty exclusions below:
Warranty periods from the date of delivery: 5 years
Free repair or replacement services for quality problems are provided within warranty periods.
Beyond warranty periods.
Any artificial damage caused by high voltage, overload, or improper operations.
Products with severe physical damage.
Damage caused by natural disasters and force majeure.
Warranty labels and barcodes have been damaged.
No any contract signed by LTECH.
1. Repair or replacement provided is the only remedy for customers. LTECH is not liable for any
2. LTECH has the right to amend or adjust the terms of this warranty, and release in written form
shall prevail.
Warranty Agreement
incidental or consequential damage unless it is within the law.
Update Time: 23/11/2020_A0
— 07 —
www.ltech-led.com
★ This manual is subject to changes without further notice. Product functions depend on the goods.
Please feel free to contact our official distributors if you have any question.