Ltech DMX-8806 User manual

1
DMX-8806 DMX-SPI Signal
Decoder Manual
LT-8806
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 LPD8803/8806 LED Drive IC)
512 Channels/Unit
256 Grey Scales(8 Bits/CH)
XLR-3, Green Terminal
L125×W52×H40mm
L135×W70×H50mm
-30 ~65℃℃
300g
DMX-8806 DMX-SPI Decoder Manual
2
2. Configuration Diagram:
3. Output Port Definition:
No. Silk screen Function
1
2
Power Supply
Input Port
Output Port
Connect Lights
DC+
DC-
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.
4. How to Set DMX Address via Dip Switch:
When FUN OFF, Decoder is DMX controlling mode, When FUN=ON, Decoder is self-test mode.=
Figure 1
12345678910
ON
0
1
OFF
ON
1. Set DMX512 Original Address:
4
12345678910
ON
0
1
OFF
ON
Figure 2
123567 8 10
4
001 002 004 008 016 032 064 128 256
DMX512 initial address code is equal to the total amount of the Dip switches’ number from 1 to
9, press Dip switch downward(ON.: at position :”1”), user can get the number of its position, if
pressing upward(at position”0”), the number of its position is 0.
Instructions
DIP
Address FUN
9
DMX-8806 DMX-SPI Decoder Manual
12345678910
ONDIP
40mm
52mm
125mm
115mm
GND DC+ DATA CLK
DMX IN DMX OUT
DMX IN DMX OUT
12
3
DMX512/1990
DMX512 DECODER
DC5V-DC24V
512 CHANNEL
1 2
3
Power Input
ignal Output
/
SDMX Port 1DMX Port 2
( Side )A ( Side )B
Address Dip Switch
DC5V-24V LED Power Supply Input
Ground Wire(DC-)
GND
DC+ LED Power Supply Anode
Data Cable
DATA
Clock CableCLK
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
3 years

34
2. Testing Function:
12345678910
ON
0
1
OFF
ON
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
12345678910
ON
0
1
OFF
ON
Speed 2 Speed 3 Speed 4 Speed 5 Speed 6 Speed 7
DIP7
Figure 3 Figure 4
1. LED Digital Strip Physical Conjunction Diagram:
2 LED Wall Washer Conjunction Diagram..
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
Signal Output Signal Output Signal Output
DMX Signal Input
Input Power
Power Supply
Adaptor
Input Power
DMX-SPI Signal DriverDMX-SPI Signal Driver
Input Power
DMX-SPI Signal Driver
Power Supply Adaptor Power Supply Adaptor
5. Configuration Diagram:
DMX Signal Input
Digital Strip
(DATA, CLK Tw o Signal Cables)
Digital Strip
(DATA, CLK Tw o Signal Cables)
Digital Strip
(DATA, CLK Tw o Signal Cables)
SPI(TTL) Signal Output SPI(TTL) Signal Output SPI(TTL) Signal Output
DMX-SPI Signal Driver DMX-SPI Signal Driver DMX-SPI Signal Driver
Power
supply
Power
supply
Power
Supply
3. LED Digital Strip Conjunction Diagram.
As Figure 4, 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
As 3, FUN=ON( : testing function, acting as the function key
1-9DIP switch=OFF: BLACK.
Figure the 10th DIP switch is FUN)
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.
AC 220V AC 220V AC 220V
DC24V
SPI TTL（）
12345678910
ON
DMX512 OUT
DMX512 IN
DC24V
SPI TTL（）
12345678910
ON
DMX512 OUT
DMX512 IN
DC24V
SPI TTL（）
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
D
N
G
+
C
D
TAA
D
KLC
D
N
G
+
C
D
TAA
D
KLC
D
N
G
+
C
D
TAA
D
KLC
+12V GND
DI
CI
+12V
GND
DO
DGNG
302
CI RI UI
+12V GND
DI
DGNG
+12V
GND
DO
DGNG
302
CI RI UI
12345678910
ON
DMX512 OUT
DMX512 IN
LN
AC DC
DMX512/1990
DMX512 DECODER
DC5V-DC24V
512 CHANNEL
GND DC+ DATA CLK
+12V
+12V
GND
GND
DI
DI
CI
CI
+12V
+12V
GND
GND
DO
DO
DGNG
DGNG
302302
CI
CI
RI
RI
UI
UI
+12V
+12V
GND
GND
DI
DI DGNG
DGNG
+12V
+12V
GND
GND
DO
DO
DGNG
DGNG
302302
CI
CI
RI
RI
UI
UI
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 INDMX512 IN
Input power
DC12V
Input power
DC12V
Input Power
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
GND DC+ DATA CLK GND DC+ DATA
K
CL
7. Attention:
8. 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 3-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 3-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.
DMX-8806 DMX-SPI Decoder Manual DMX-8806 DMX-SPI Decoder Manual
Update Time:2013.4.10