1
1
1
2
2
2
3
3
3
4
4
4
5
5
5
6
6
6
7
7
7
8
8
8
9
9
9
10
10
10
ON
ON
ON
DMX512
OUT
DMX512
OUT
DMX512
OUT
DMX512
IN
DMX512
IN
DMX
512
IN
DA
TA
C
LK
LA
T
G
N
D
DC5V
24V
96
CHANNEL
DMX512
DECODER
ES
SYSTER
8020
DC5V
24V
96
CHANNEL
DMX512
DECODER
ES
SYSTER
8020
DC5V
24V
96
CHANNEL
DMX512
DECODER
ES
SYSTER
8020
DA
TA
C
LK
LA
T
G
N
D
DA
TA
C
LK
LA
T
GND
SPI
（
TTL
）
SPI
（
TTL
）
SPI
（
TTL
）
Power adapter
Input
Power
DC5V
-
24V
Output
Signal
Output
Power adapter
Input
Power
DC5V
-
24V
Signal
Output
Input
Output
Input
Output
Power adapter
Input
Power
DC5V
-
24V
Signal
Output
DMX Data Input
DMX
Signal
Output
DMX512
CONTROL SYSTEM
IP-DMX
DMX512
PC SOFTWARE
USB-DMX
Data Convertor
Data Convertor
p
ixel lamp
p
ixel lamp
p
ixel lamp
CONNECT POWER
SUPPLIER
CONNECT POWER
SUPPLIER
CONNECT POWER
SUPPLIER
2
ES-8020 DMX512 Decoder Manual
ES-8020 DMX512 Decoder Manual
3
SPI(TTL) Output Port
2. Configuration Diagram
1 2 3 4 5 6 7 8 9 10
ON
DIP
DMX input port
Example 1:
“1” The rest to “0” as the below figure, In this connection, the summation from 1 to 9 is 1+4+32, Namely ,
The DMX512 initial address code is 37.
Like figure 2, Set initial address to 37, Set the “1st”,”3rd “,”6th”, bit of the DIP switch down to
2. T esting function:
D
A
TA
C
LK
LA
T
MODEL: ES-8020
DMX512
DECODER
DC5V-DC24V
96 CHANNEL
G
N
D
3. Output Port definition
No.
Silk screen
Function
1
2
3
4
5
6
Power supply
input port
Output port
Connect LED
LED power supply input anode
LED power supply input cathode
Register Clock
Clock cable
Ground wire
(DC-)
DC+
DC-
DATA
CLK
LAT
GND
Warning: the power cable can’t connect the data port, otherwise it will damage the
decoder!
4. Address Setting
5. Configuration Diagram
1. LED point source conjunction diagram
Data cable
This decoder can decode 128 DMX addresses, adopted Dip switch to set the address, the
Dip switches from 1 to 9 are a kind of binary value coding switches, the 1st bit is LSC, the
9th bit MSC, can set 511 addresses totally.
DMX512 initial address code is equal to the total amount of the Dip switches’ numbers from
1 to 9, press Dip switch downward (ON: at position “1”), you can get the number of its
position, if press upward (at position “0”), the value of its position is 0.
Accept DMX512 signal only when the DIP switch FUN(10)=OFF(at position “0”)
Figure 1
Example 2: Set DMX512 original address code as 385: Set the 9th, 8th, 1st bit of the DIP switch
downward to “1”, the rest to “0” (as Figure 2), the total sum from 1 to 9 is 256+128+1, so the DMX512
original address code is 385.
4
1 2 3 4 5 6 7 8 9 10
ON
0
1
OFF
ON
Figure 2
4
1 2 3 4 5 6 7 8 9 10
ON
0
1
OFF
ON
The 10th DIP switch is FUN, acting as the function key.
DMX512 Decoder works when FUN is at OFF, receiving DMX512 signals.
Decoder testing mode works when FUN is at position” ON” as Figure 3:
SWITCH1-9 OFF: BLACK
SWITCH1 IS ON: lighten 6 channels
SWITCH2 IS ON: lighten 12 channels
SWITCH3 IS ON: lighten 18 channels
SWITCH4 IS ON: lighten 24 channels
SWITCH5 IS ON: lighten 30 channels
SWITCH6 IS ON: lighten 36 channels
SWITCH7 IS ON: lighten 42 channels
SWITCH8 IS ON: lighten 48 channels
SWITCH9 IS ON: the ground color is dark, then light from the 1st channel individually to
all until lighten all channels.
4
1 2 3 4 5 6 7 8 9 10
ON
0
1
OFF
ON
Figure 3
See Figure 4, if multi dip switches are on, the function is subject to the last switch.
4
1 2 3 4 5 6 7 8 9 10
ON
0
1
OFF
ON
Figure 4
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