Features 1、Tricolor LED displaying. 2、126 channels jumping frenquecy automaticly. 3、7 groups ID code settable. 4、Small size, esay to suit for interior of accessed lighting. 5、With small size, groups of ID code and 126 channels, it is easy to operate and it will help you to hold a woderful parties. 6、Communication distance: 400M ( visible distance ) 7、Signal port: 3pin female plug 8、LED Controller Transmitter Receiver with Antenna has 126 channels jumping frenquecy automaticly. 9、Wireless DMX512 Transceiver with a small size, ID code groups and 126 channels, it is easy to use and helps you maintain sexual parts 10、? Tricolor LED displaying. 11、? 126 channels jumping frenquecy automaticly. 12、? 7 groups ID code settable. 13、? Small size, esay to suit for interior of accessed lighting. 14、? With small size, groups of ID code and 126 channels, it is easy to operate and it will help you to hold a woderful parties. Specification Input voltage: 5V DC 200mA MIN Communication distance: 400M ( visible distance ) Work frequency section: 2.4G ISM Maximum transmitting power rate: 20dBm Receiver sensitive: -94dBm Signal port: 3pin female plug Material: copper Modules board size: 7 * 1.8cm/2.75 * 0.7in ( L * W ) Item weight: 21g/0.74oz Operating manual: ID code and LED color corresponding relationship: 1: RED 2: GREEN 3: RED+GREEN 4: BLUE 5: RED+BLUE 6: GREEN+BLUE 7: RED+GREEN+BLUE Press key 1 time to indicate ID setting, press again to set IC. Working condition: LED constant lit up: no DMX or wireless singal. Red LED flash: transmitting. Green LED flash: receiveing total 126 channels, it’s searching automaticly. ID Code- “1-7” groups ID code，press ”KEY” for setting. Establishing Communication: Power on. Communication was established correctly then. Package List 1 * PCB Modules Board 1 * Antenna