Sunricher SR-2102B User Manual

DMX512 decoder
User Manual
SR-21XX Series DMX512 decoder are highly reliable, cost-effective decoder. There are two
items which are constant-voltage and constant-current. The two categories have A/B versions for
selection. A version is to select address by DIP switch. B version is to select address by button.
Up to 5-channel decoder output can be used as RGBWY decoder, so do 5-channels.
2.Performance Parameter
2.1 SR-2102B and SR-2102BEA Constant Voltage
SR-2103FA and SR-2103EA Constant Voltage
SR-2105FA and SR-2105EA Constant Voltage
Input & output Voltage: 12-36V
Load Current: 3/4×5A and 3/4×8A，3/4/5×5A and 3/4/5×8A
Max Load Power: 3/4×60-180W and 3/4×96-288W and 3/4/5×60-180W,3/4/5×96-288W
Working Temperature: -20-+50℃
Load Type: 0.04-0.1W (regular LED)
Appearance Dimension: L178×W45×H19 mm and L178×W58×H29
2.2 SR-2112B and SR-2114B Constant Current
SR-2103FA3 and SR-2103FA7 Constant Current
SR-2105FA3 and SR-2105FA7 Constant Current
Input & output Voltage: 12-36V
Load Current: 3/4/5×350mA and 3/4/5×700mA
Max Load Power: 3/4/5×4.2-12.6 and 3/4/5×8.4-25.2
Working Temperature: -20-+50℃
Load Type: 1 W and 3 W (regular LED)
Appearance Dimension: L178×W45×H19mm
3.Features:
3.1 Standard DMX512 compliant control interface, enable to set the DMX address freely.
And show address Via digital numeric display.
3.2 Stand-alone mode and DMX512 decoder mode can be freely switched by buttons.
Under situation of stand-alone mode, it enables to adjust brightness per channel,also
can entry the fading operation mode.
3.3 Three-channel/ four-channel/five-channel output selectable, Max. 5A or 8A per channel.
3.4 Three types available(CC,CV),suitable for different LED lamps.
3.5 To work with power repeater to expand output power unlimitedly.
4.Wiring diagram
R
G
B
Y
DMX 512 Controller
DMX512 Signal Output
Power repeater connection diagram
5.Using instruction
5.1 Operation of SR-2102XX series:
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.
"3" button
"2" button
"1" button
To open the connection of DMX512 controller, then it can work correctly.
Power Supply
Input 12-36VDC
3CH/4CH
DMX 512 Decoder
R
G
B
Y