DMX512 Decoder(with Stand-Alone)
Feature
Standard DMX512 compliant control interface, enable to set the DMX address freely.
And show address Via digital numueric display.
Stand-alone mode and DMX512 decoder mode can be freely switched by buttons.
Under situation of Stand-alone mode, it can be controlled by manual buttons with its built-in programs,
instead of DMX signal.
SR-2103EA
Three-channel/ four-channel output selectable.
Parameter
SR-2103EA
12-36VDC
4x8A
4x(96-288)W
Wiring diagram
Product Size
Two types available(Constant Voltage, Constant Current),suitable for different LED lamps.
To work with power repeater to expand output power unlimitedly.
Operation
Through buttons to set desired DMX512 address, 1 key is to set “hundreds” position, 2 is to set “ten” position, 3
is to set “a” bit.
“1" button
“2" button
“3" button
To open the connection of DMX512 controller, then it can work correctly.
Using instruction
Choose Channel
Press button" 2 "and button" 3" at the same time for 2 seconds, cH digital display flashes, press button”1" to choose
3 means total 3 channels, 4 means total 4 channels. Press any button for 2 seconds to confirm 3 or 4 channels outputs.
The factory preset default is 4 channels outputs.
3/4,
Compatible
with SR-2811DMX,SR-2201DMX,SR-2812,SR-2816 and any good quality DMX Master
constant voltage
Part No.
Input Voltage
Output Power
Output Current
Remarks
170
59
29
Power Supply
12-24VDC
L
N
AC110-230V
D
C I
N
P
U
T
1
2
/2
4
V
D
C
V+
V-
V+
G-
R-
O
U
T
P
U
T
CH1
2
B-
3
B-
3
W-
4
GND
DMX+
DMX-
DMX+
DMX-
0-9
0-5
0-9
DMX
MASTER
Power Supply
12-24VDC
L
N
110V-230VAC
SR-2103EA
Operation
Choose mode
Press" 1 "and" 2 "key for 2 seconds, r , u digital display flashes, press "3 "key choose 1 or 2 mode .
If the board display ru1: stand-alone mode; ru2: slaver mode. press any button for 2 seconds to
confirm the mode you need.
Operation under DMX512 SLAVE mode
Under this mode ru2, it is just a standard of DMX512 decoder slave, it can connect DMX512
MASTER signal with DMX512 signal input port, to be controlled by DMX512 master.
Through buttons to set desired DMX512 address, the digital numeric display the starting address.
For example: the digital numeric display 001, it means this DMX slave include 001,002,003,004
addresses (under situation of 4 CH).
Operation under stand-alone mode
Under stand-alone mode ru1, it can be operated as a independent led controller, then can not
accept DMX input.
At stand-alone mode, it is just an individual led controller, no DMX in or out. The function as
follows:I f you choose ru1, after you press any button>2seconds to confirm, the three buttons on
board will work like below functions
1
2
3
ISO9001
：
2008
5
