Sunricher SR-2103DIN User Manual

DMX512 Decoder(with Stand-Alone)
Parameter
Part No. Input Voltage
SR-2103DIN 12-36VDC

Product Size

53.0
SR-2103DIN
5
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.
Three-channel/ four-channel output selectable.
Two types available(Constant Voltage, Constant Current),suitable for
different LED lamps.
To work with power repeater to expand output power unlimitedly.
Compatible with SR-2811DMX,SR-2201DMX,SR-2812,SR-2816 and
any good quality DMX Master
Output Current Output Power
constant voltage
4x(60-180)W
4x5A
65.0

Wiring diagram

DMX Master
ISO9001：2008

Using instruction

Operation of switching 3 or 4 channels
Through buttons to set desired DMX512 address, 1 key is to set "hundreds" position, 2 is to set "ten" position, 3
is to set "one" bit.
Remarks
To open the connection of DMX512 controller, then it can work correctly.

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.

Set DMX address

Press 1st button for 2 seconds, digital display flashes to set the required DMX address, then press any button
for >2 seconds to confirm.

Choose PWM frequency

Press 1st button and 3rd button for 2 seconds, digital display flashes to show P-c.
P means PWM frequency, press 1st to show "1", means 1500Hz, "2" means 200Hz.
c means dimming options, press 3rd to show "1", means logarithmic dimming, "2" means linear dimming.
The factory preset default is PWM frequency 200Hz with linear dimming. 2-2
D- D+ D- D+ GND V+ V-
Power input
SR-2103DIN
DMX512 Decoder
0-5 0-9 0-9
W- B- G- R- +
"3" button
"2" button
"1" button
RGB/W or CDW LED strip
3/4,