2.4G wireless DMX512 transmitter 
7 groups ID code settable, User can use 7 groups individual wireless net without any interfere. 
Input voltage: 5VDC 500mA MIN 
Communication distance: 600M (visible distance) 
Max transmitting power rate: 20dBm 
Receiver Sensitivity: -94dBm 
CPU: 32-bit ARM Core 
Modulation: GFSK 
DMX Signal Interface: RS485
Operating temperature: -40 ~ 85 °C,Storage Temperature: -65 ~ 150 °C
Ambient Relative Humidity: 5 to 95% (non-condensing) 
Automatic Reboot Trigger: Built-in WDT (watchdog timer) 
Item size: 21 * 2.5 * 2.5cm/8.26 * 0.98 * 0.98in ( L * W * H ) ( 1pc )