Ltech LT-851-5A Manual

LT-851-5A
DMX-PWM CV DECODER
LT-851-5A DMX-PWM decoder works to convert universal DMX512 digital signal to PWM
signal, which controlled by DMX512 console, with 8bit gray scale output per channel.
Realize 0-100% brightness and various changing effect. And can control single color, two
color, RGB LED lights.
1. Product Parameter:
LT-851-5A
Input Signal: DMX512
5 ～24Vdc
Input Voltage:
Max Current Load: 5A×3CH Max 15A
Max Output Power: 75W/180W/360W(5V/12V/24V)
DMX512 Socket: Green Terminal
2. Configuration Diagram:
LT-851-5A DMX-PWM Decoder
warranty
5 years
Working Temp.: -30℃~65℃
Dimensions: L175×W42×H33mm
Package Size: L183×W48×H41mm
Weight(G.W.): 310g
1
Dip Switch Operation:
3.
FUN=OFF (the 10th
FUN=ON (the 10th
Value
3.1 How to set DMX address via dip switch:
FUN=OFF (the 10th dip switch=OFF )
DMX address value=the total value of (1-9), to get the place value when in "on" position,
otherwise will be 0.
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
*
When Dip switch 1-9 are OFF, the defaulted
3.2 Self-testing Mode:
FUN=ON (the 10th dip switch=ON )
1-9=off 1=on 2=on 3=on
Dip Switch
Self-test Static Static Static Static
Black Red Green Blue
Function
Static Static Static 7 Colors
Green Yellow Cyan Jumping
Static Static Static Static 7 Colors
Red Blue Purple White 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.
LT-851-5A DMX-PWM Decoder
dip switch=OFF ) DMX Mode
dip switch=ON ) Self-testing Mode
DMX Mode
002+016+032+128=178
.
initial DMX address is 1
Self-testing Mode
4=on 5=on 6=on 7=on 8=on
Static Static Static Static 7 Colors
7 Colors
Purple Cyan
Yellow White Jumping Smooth
OFF
For changing effects (Dip Switch 8 9=on):
ON
DIP switch 1-7 is used to realize 7 speed
levels. (7=on, the fastest level)
2
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9=on
/