Ltech LT-858-CC Quick Start Manual Download Page 1

1.   Product  Parameter:

Input  Signal: 

Input  Voltage: 

Max  Current  Load:

 

Max  Output  Power: 

Output  Voltage: 

DMX512,  RDM

12~48Vdc

3-46Vdc

CC  350(

Default)

/700/1050mA×4CH

 

(0~1.05W~48.3W)×4CH   Max.  193.2W

1

LT-858-CC

2.   Product  Size:

DMX512  Socket: 

Working  Temp.: 

Dimensions: 

Package  Size: 

Weight  (G.W.): 

Dimming  Range: 

RJ45

0~100%

-30

~65

L175×W42×H33(mm)

L183×W48×H41(mm)

310g

LT-858-CC

DMX/RDM  4CH  CC  DECODER 

LT-858 CC DMX/RDM 4CH CC Decoder

-

LT-858-CC  w

  0-100%  dimming  or  different 

lighting  effect;  workable  with  single  color,  bi-color,  RGB  or  RGBW  LED  lamps.

ith  the  standard  RDM  remote  device  management  protocol,  supports  DMX512  signal 

bi-directional  communication,  achieves  remote  management  of  reading  and  writing  DMX  address 

(DMX  master  controller  must  recognize  the  RDM  protocol).  Realize

175mm

42mm

33mm

163mm

(if need the other two current, please specify when make orders)

2

3.3   DMX  Dimming  Instruction:

CH1  0-255

CH2  0-255

CH3  0-255

CH4  0-255

Each LT-858 CC DMX decoder occupied 4 DMX 

addresses when connecting the DMX console. 

-

PWM  0-100%  (LED  R)

PWM 

LED  G)

0-100%  (

PWM 

LED  B)

0-100%  (

PWM 

LED  W/Y)

0-100%  (

CH1

CH2

CH3

CH4

DMX Console

DMX Decoder

 

output

 

channel

 Dip Switch Operation:

3.

RDM Mode: 

The dip switch 1-10 are OFF.

FUN=ON (the 10th dip switch=ON)        

Self-testing Mode: 

FUN=OFF (the 10th dip switch=OFF)      

DMX

 

Mode: 

Setting DMX addresses with dip switch 1-9  

FUN

=

OFF

 

(the 10th dip switch

)

     

 

Mode

=OFF

DMX

 

3.1  How to set DMX address via dip switch:

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

4

4

4

1

1

1

1

1

1

2

2

2

2

2

2

3

3

3

3

3

3

4

4

4

4

4

4

5

5

5

5

5

5

6

6

6

6

6

6

7

7

7

7

7

7

8

8

8

8

8

8

9

9

9

9

9

9

ON

ON

ON

DIP

DIP

DIP

0

1

0

1

0

1

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

10

10

10

10

10

10

ON

DIP

ON

ON

DIP

DIP

DMX address value

 

=

 

the total value of (1-9), to get the place value when in “on” position, 

otherwise will be 0. 

e.g., the defaulted initial address is 1, please find 

their corresponding relationships in the form.

LT-858 CC DMX/RDM 4CH CC Decoder

-

3.2  Self-testing Mode

:  

FUN

=

ON

 

(the 10th 

)

        

dip switch=ON

Self-testing Mode

1

=

ON

4

=

ON

7

=

ON

8

=

ON

9

=

ON

2

=

ON

5

=

ON

3

=

ON

6

=

ON

Self-testing

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

OFF

ON

[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

)

1

2

3

4

5

6

7

8

9 10

www.ltech-led.com

warranty

5  years

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