Product Serial Number ： 00255 Product Name ： Wireless Audio & Video Transmitter Model NO ： VT-WAVT100 Operation Voltage ： DC 12V Operation Current ： 80 mA Transmitter Channel Frequency ： 0.9G/1.2G/1.3G/2.2G/2.3G/2.4G Receiver Channel Frequency ： 0.9G/1.2G/1.3G/2.2G/2.3G/2.4G Output Power ： 100mW Transmission Distance Without Fraise ： 50~200m Output Impedance ： 50 Operation Temp ： -10o to + 50o Dimension ： 44*37*12 mm Receiver Dimension ： 115*60*21 mm Including ： Wireless Transmitter and Antenna Wireless Receiver and Antenna Wire for Video Signal Connecting Wire for Transmitter Signal Connecting