Ltech LT-DMX-1809 User manual

1
LT-DMX-1809 DMX512 Decoder Manual
LT-DMX-1809
DMX-SPI Signal Decoder Manual
LT-1809
1. Product Parameter:
Input Voltage
Input Signal
Output Signal
Decoding Channels
Output Grey Scale
DMX512 Connector
Product Dimension
Package Size
Working Temperature
Weight (G.W.)
DC5V~DC24V
DMX512
SPI (compatible with TM1803, TM1804, TM1809,
TM1812, UCS1903, UCS1909, UCS1912, UCS2903,
UCS2909,UCS2912,WS2811,WS2812 driving IC)
512 Channels/Unit
256 levels/CH(8bit/CH)
XLR-3, Green Terminal
L125×W52×H40mm
L135×W70×H50mm
-30 ~65
℃℃
300g
ZHUHAI LTECH ELECTRONIC TECHNOLOGY CO., LTD. WWW.LTECHONLINE.COM
[e-mail]
Tel: [phone] Fax: [phone]
LTECH LTECH
2
2. Configuration Diagram:
3. Output Port Definition:
No. Silk Screen Function
1
2
Power Supply
Input Port
Output Port
Connect Led
DC5V-24V LED Power Supply Input
Ground Wire(DC-)
DC+
DC-
GND
CLK
DC+
DATA
4. How to Set DMX Address Via Dip Switch:
Figure 1
1 2 3 4 5 6 7 8 9 10
ON
0
1
OFF
ON
1) Set DMX512 Original Address
123567810
4
001 002 004 008 016 032 064 128 256
1. The driving chip of this decoder has option for high and low speed(800K/400K), please choose
the suitable speed according to the design of your LED lights, in most cases, it is high speed.
2. DMX512 initial address is the total amount of the Dip switch 1-9, down dip switch to “ON”
position, User can get its place value, Up dip switch to “OFF” position, Its place value is 0.
Instructions
DIP
Address
LED Power Supply Anode
Data Cable
Clock Cable(N/A)
high/low
speed
9
The Decoder enter into DMX control mode automatically, when receiving DMX signal.
Like figure 1: FUN=OFF is high speed(upward), FUN=ON is low speed (downward)
4
1 2 3 4 5 6 7 8 9 10
ON
0
1
OFF
ON
Figure 2
For example, Set initial address to 37
As figure 2, set the 6th, 3rd and 1st bit of the DIP switch downward to “1”, the rest to “0”, the
total sum from 1 to 9 is 32+4+1, so the DMX512 initial address code is 37.
LT-DMX-1809 DMX512 Decoder Manual
1 2 3 4 5 6 7 8 9 10
ONDIP
40mm
52mm
125mm
115mm
GND DC+ DATA CLK
Power Input/Signal Output
DMX IN DMX OUT
DMX IN DMX OUT
12
3
DMX512/1990
DMX512 DECODER
DC5V-DC24V
512 CHANNEL
DMX Port 1 DMX Port 2
( Side )A ( Side )B
Address Dip Switch
1 2
3
Welcome to choose our DMX decoder, DMX-SPI signal decoder works to convert DMX512 digital
signal to SPI (TTL)digital signal. It can control LED lights compatible with driving IC, and control
every channel of the LED lights, realize the function of 0~100% dimming or editing all sorts of
change effect.
DMX-SPI decoder are wildly used in LED flashing word string light, LED dot light, SMD strip,
LED digital tubes, LED wall light, LED pixel screen, Hi-power spotlight, flood light, etc.
warranty
5 years

3
2) Testing function:
1 2 3 4 5 6 7 8 9 10
ON
0
1
OFF
ON
The DMX decoder will be entered into self control mode automatically without DMX signal input
DIP1 DIP2 DIP3 DIP4 DIP5 DIP6 DIP7 DIP8 DIP9
Red Green Blue Yellow Purple Cyan White
Jumping
Gradual change
DIP1 DIP2 DIP3 DIP4 DIP5 DIP6
Speed 1
1 2 3 4 5 6 7 8 9 10
ON
0
1
OFF
ON
Speed 2 Speed 3 Speed 4 Speed 5 Speed 6 Speed 7
DIP7
Figure 3 Figure 4
5. Configuration Diagram:
1) LED Digital Strip Physical Conjunction Diagram.
4
ZHUHAI LTECH ELECTRONIC TECHNOLOGY CO., LTD. WWW.LTECHONLINE.COM
[e-mail]
Tel: [phone] Fax: [phone]
LTECH LTECH
6. Attention:
7. Warranty Agreement:
1) The product shall be installed and serviced by a qualified person.
2) This product is non-waterproof. Please avoid the sun and rain. When installed outdoors please
ensure it is mounted in a water proof enclosure.
3) Good heat dissipation will prolong the working life of the controller. Please ensure good ventilation.
4) Please check if the output voltage of any LED power supplies used comply with the working voltage of the product.
5) Please ensure that adequate sized cable is used from the controller to the LED lights to carry the current.
Please also ensure that the cable is secured tightly in the connector.
6) Ensure all wire connections and polarities are correct before applying power to avoid any damages to the LED lights.
7) If a fault occurs please return the product to your supplier. Do not attempt to fix this product by yourself.
1) We provide lifelong technical assistance with this product:
A 5-year warranty is given from the date of purchase. The warranty is for free repair or replacement and covers
manufacturing faults only.
For faults beyond the 5-year warranty we reserve the right to charge for time and parts.
2) Warranty exclusions below:
Any man-made damages caused from improper operation, or connecting to excess voltage and overloading.
The product appears to have excessive physical damage.
Damage due to natural disasters and force majeure.
Warranty label, fragile label and unique barcode label have been damaged.
The product has been replaced by a brand new product.
3) Repair or replacement as provided under this warranty is the exclusive remedy to the customer.
LTECH shall not be liable for any incidental or consequential damages for breach of any stipulation in this warranty.
4) Any amendment or adjustment to this warranty must be approved in writing by LTECH only.
★ This manual only applies to this model. LTECH reserves the right to make changes without prior notice.
3) LED Digital Strip Conjunction Diagram.
DATA
2) LED Wall Washer Conjunction Diagram.
LT- DMX-1809 DMX512 Decoder Manual LT- DMX-1809 DMX512 Decoder Manual
AC 220V
High Power LED Wall Washer High Power LED Wall Washer High Power LED Wall Washer High Power LED Wall Washer High Power LED Wall Washer High Power LED Wall Washer
AC 220V AC 220V
SPI（TTL）
Signal Output Signal Output Signal Output
DMX Signal Input
DC24V
Input Power Input Power Input Power
Power Supply
Adaptor Power Supply Adaptor Power Supply Adaptor
12345678910
ON
DMX512 OUT
DMX512 IN
DMX-SPI Signal Driver DMX-SPI Signal Driver DMX-SPI Signal Driver
SPI（TTL）
DC24V
12345678910
ON
DMX512 OUT
DMX512 IN
SPI（TTL）
DC24V
12345678910
ON
DMX512 OUT
DMX512 IN
DMX512/1990
DMX512 DECODER
DC5V-DC24V
512 CHANNEL
DMX512/1990
DMX512 DECODER
DC5V-DC24V
512 CHANNEL
DMX512/1990
DMX512 DECODER
DC5V-DC24V
512 CHANNEL
GND DC+ DATA CLK GND DC+ DATA CLK GND DC+ DATA CLK
DMX Signal Input
IN
GND
+VC
RI
750
R
511
471
471
B R G
R
511
471
471
OUT
GND
682
R
511
104
RS
471
471
IN
GND
+VC
RI
750
R
511
471
471
B R G
R
511
471
471
OUT
GND
682
R
511
104
RS
471
471
12345678910
ON
DMX OUT
DMX IN
SPI Signal Output SPI Signal Output SPI Signal Output
Input Power Input Power Input Power
DC12V
LN
AC DC
Power
Supply
Power
Supply
Power
Supply
DMX-SPI Signal Driver DMX-SPI Signal Driver DMX-SPI Signal Driver
Tm1809 IC Strip Tm1809 IC Strip Tm1809 IC Strip
IN
GND
+VC
RI
750
R
511
471
471
B R G
R
511
471
471
OUT
GND
682
R
511
104
RS
471
471
IN
GND
+VC
RI
750
R
511
471
471
B R G
R
511
471
471
OUT
GND
682
R
511
104
RS
471
471
IN
GND
+VC
RI
750
R
511
471
471
B R G
R
511
471
471
OUT
GND
682
R
511
104
RS
471
471
IN
GND
+VC
RI
750
R
511
471
471
B R G
R
511
471
471
OUT
GND
682
R
511
104
RS
471
471
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 10 ON
ON
DMX512 OUTDMX512 OUT
DMX512 IN DMX512 IN
DC12V DC12V
L L
N N
AC AC
DC DC
DMX512/1990
DMX512 DECODER
DC5V-DC24V
512 CHANNEL
DMX512/1990
DMX512 DECODER
DC5V-DC24V
512 CHANNEL
DMX512/1990
DMX512 DECODER
DC5V-DC24V
512 CHANNEL
GND DC+ DATA CLK GND DC+ DATA CLK GND DC+ DATA CLK
DIP8/DIP9=ON: change mode. DIP switch1-7 is to realize 8 speed levels, 7 is the
fastest levels while DIP switch 1-7=OFF: the speed is 0.
As figure, when several DIP switches are on, subjected to the highest switch value, when all the
DIP switches=ON, it’s the color gradual in the test mode, 7 speed level.
Update Time:2014.01.01