Ltech LT-DMX-8806 User manual

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LT-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
LT-DMX-8806 DMX-SPI Decoder Manual
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2. Configuration Diagram:
3. Output Port Definition:
No. Silk screen Function
1
2
Power Supply
Input Port
Output Port
Connect Lights
DC+
DC-
4. How to Set DMX Address via Dip Switch:
LT- DMX-8806 DMX-SPI Decoder Manual
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
5 years
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When Dip switch 1-9 are OFF, the .defaulted initial DMX address is 1
FUN=ON (the 10th ) dip switch=ON Self-testing Mode
FUN=OFF (the 10th ) Modedip switch=OFF DMX
FUN=OFF (the 10th ) Modedip switch=OFF DMX
4.1 DMX Mode:
E.g.1: Set Initial Address To 32. E.g.2: Set Initial Address To 37. E.g.3: Set Initial Address To 178.
001+004+032=37 002+016+032+128=178
*
DMX address value=the total value of (1-9), to get the place value when in “on” position,
otherwise will be 0.

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1. LED Digital Strip Physical Conjunction Diagram:
2. LED Wall Washer Conjunction Diagram.
5. Configuration Diagram:
3. LED Digital Strip Conjunction Diagram.
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 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.
Update Time:2014.01.01
4.2 Testing Function:
FUN=ON (the 10th dip switch = ON) Self-testing Mode
1=on 4=on 7=on 8=on 9=on2=on 5=on 3=on 6=on
Self-test
Function
1-9=off
Dip Switch
Static
Black Static Red
Static
Red
Static
Green
Static
Green
Static
Blue
Static
Blue
Static
Yellow
Static
Yellow
Static
Purple
Static
Purple
Static
Cyan
Static
Cyan
Static
White
Static
White
7 Colors
Jumping
7 Colors
Jumping
7 Colors
Smooth
7 Colors
Smooth
[Attn] When several dip switches are on, subjected to the highest switch value.
As the figure above shows, the effect will be 7 colors smooth at 7 speed level.
For changing effects (Dip Switch 8 9=on): /
DIP switch 1-7 is used to realize 7 speed
levels. (7=on, the fastest level)
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LT-DMX-8806 DMX-SPI Decoder Manual LT- DMX-8806 DMX-SPI Decoder Manual