There are two independent circuits in the 0/1-10V dimming power supply device, one is an ordinary voltage circuit, used to turn on or off the power supply of the lighting equipment, and the other is a low-voltage circuit, which provides
Reference voltage, and feedback the signal of lighting equipment dimming level, constant power supply is added to the LED drive module, and there is a special control circuit, so the 0/1-10V dimmer driveris also the same
Can support a large number of LED lights.
Advantages: simple application, good compatibility, high precision, and good dimming effect.
Disadvantages: need to add additional control lines and controllers
DMX512 is a digital dimming protocol, which divides the light level from 0 to 100% into 256 levels. The control system can achieve 256 gray levels of R, G, B each. Its output signal transmission mode is: RS485 differential signal transmission, which effectively guarantees the reliability of its signal.
Advantages: The powerful control function brings rich lighting effects to architectural lighting, night lighting, alignment and variety shows.
Disadvantages: Special wiring layout and type are required, and certain programming is required. The basic color and scene of the brake setting are passed on to the cost of later maintenance.
