| Availability | In Stock |
|---|---|
| Condition | Brand New |
Welcome to use the Constant Voltage DMX512 Decoder which is developed only for constant voltage LED lamps. It adopted advanced micro-computer control technology to transfer standard RDM-DMX512/1990 signal to the PWM signal. User can choose 1~4 output channels, 65536 gray scales, workable for single color, color temperature, RGB and RGBW led lamp.
DMX512-RDM Decoder (BC-844)
1. Easy operation with OLED screen and touch buttons.
2. 8bit (256 levels)/16bit (65536 levels) grey level optional.
3. With RDM remote management protocol, the operations can be completed via the RDM master console, such as parameters browsing & setting, DMX address setting, equipment recognition, etc.
4. Optional for standard, linear, LOG or custom 0.1-9.9 dimming curve.
5. Power-off data saved function.
6. Overcurrent protection and short circuit protection.
Model: BC-844
Input voltage: DC12V-24V
Max load current: 5A×4CH, Max 20A
Max output power: 240W(12V)/480W(24V)
Scale Levels: 256 levels(8bit)/65536 levels(16bit)
Input signal: DMX512/RDM
Output Signal: Constant Voltage PWM×4CH
Output frequency: 3K, 6K, 12K, 24K selectable
DMX512 socket: Terminal block
Control mode: DIM /CT /RGB /RGBW 4 modes switch
Dimension: L176 X W46 X H30(mm)
Weight (G.W): 140g
Standards and Certifications
BC-844 
Safety warnings
Please don’t install this controller in lightening, intense magnetic and high-voltage fields.
1.To reduce the risk of component damage and fire caused by short circuit, make sure correct connection.
2.Always be sure to mount this unit in an area that will allow proper ventilation to ensure a fitting temperature.
3.Check if the voltage and power adapter suit the controller.
(please select DC12-24V power supply with constant voltage)
4.Don’t connect cables with power on; make sure a correct connection and no short circuit checked with instrument before power on.
5.Please don’t open controller cover and operate if problems occur.
The manual is only suitable for this model; any update is subject to change without prior notice.
6. More than 32 DMX decoders need to be connected a signal amplifier, and the signal amplification cannot exceed 5 times consecutively.
7. When the signal line is long or the wire quality causes the signal recoil effect to affect the use of product, you can try to connect 0.25W 90-120Ω terminating resistor at the end of each signal line to solve.
After-Sale
From the day you purchase our products within 3 years, if being used properly in accordance with the instruction, and quality problems occur, we provide free repair or replacement services except the following cases:
1.Any defects caused by wrong operations.
2.Any damages caused by inappropriate power supply or abnormal voltage.
3.Any damages caused by unauthorized removal, maintenance, modifying circuit, incorrect connections and replacing chips.
4.Any damages due to transportation, breaking, flooded water after the purchase.
5.Any damages caused by earthquake, fire, flood, lightning strike etc force majeure of natural disasters.
6.Any damages caused by negligence, inappropriate storing at high temperature and humidity environment or near harmful chemicals.
7.Product has been updated.