Feature 1、DMX512: DMX decoder adopts advanced computer control chip to receive the international widely used DMX 512 standard digital control signal into PWM controller signal to drive LED. 2、Extended Connection: It can be connected with DMX digital console, which can boost the decoder to continuously expand the output channels to realize more dimming or various program change effects. High power output, 4 output channels, 8A per channel. 3、Setting Address Code: Each decoder occupies 4 addresses, which are set by coding switches. Positions 1‑9 of the coding switch are binary digit coding switches used to set the DMX512 starting address code, position 1 is the lowest position, position 9 is the highest position, a total of 511 address codes can be set. 4、Multi Function: 4CH DMX decoder can enter music mode by adjusting switches 8 and 9, switches 1‑7 can adjust the sensitivity of the music, and has engineering grade sound quality and sound effects, allowing you to enjoy an immersive music experience. 5、Application: This 4 channel DMX512 decoder has a wide range of applications and can be used in homes, bars, hotels, pubs and other public places. Flexible and convenient to operate. Item Type: DMX512 Decoder Material: Iron, PCB Working Temperature: -20°C to 60°C Output Current: Rated Current 8A/ch Output Power: 12V: ≤384W, 24V: ≤768W Channels: 4CH RGB Gross Weight: Approx. 358g / 12.6oz Package List 1 x DMX512 Decoder2 x Accessories 1 x User Manual