The Constant Voltage Decoder is designed for RGB (3 channels) or RGBW (4 channels)  LED tape, strip light, Neonflex, etc. External power supply is requiired to run the system. 

Model：CVD-3C5A
Input Voltage: 12-24V DC
Input Signal: DMX512
Output Signal: Constant voltage PWM
Channels: 3ch
Max. Current Load: 5A x 3Ch, 15A total
Max. Output Power: 180W/360W(12V/24V)
Dimming: 0-100@
Working Temperature: -30°C-55°C
Dimensions: 176*46*30mm
Weight: 170g

Model：CVD-4C5A
Input Voltage: 12-24V DC
Input Signal: DMX512
Output Signal: Constant voltage PWM
Channels: 4ch
Max. Current Load: 5A x 4Ch, 20A total
Max. Output Power: 240W/480W(12V/24V)
Dimming: 0-100@
Working Temperature: -30°C-55°C
Dimensions: 176*46*30mm
Weight: 170g