20km To 100km Rugged Cofdm 100 Watt Wireless Av Transmitter

20km to 100km Rugged cofdm 100 watt wireless av transmitter SG-HD25W It’s a new powerful HD COFDM video transmitter, can up to 15-25W RF power which supports transmitting over a long distance. With the latest technologies of COFDM modulation and H.264 image compression that enables good NLOS (Non-line-of -sight) transmission with DVD quality video. The transmitter is compact size with a strong power amplifier for long range transmission. Good heat resistant with two cooling fans. Be safety with AES128 bits. Can work well in fast-moving transmission.   Suitable for vehicles - cars, boat - boats, cars - a building, ship – a base station, aircraft –a building/vehicle and etc. high-definition moving video signal transmission, the carrier velocity greater than 450 km / h. Widely used in public security, armed police, fire, field armies, other military departments and broadcasting, urban management, civil defense, transportation, customs, oil, mining, water, electricity, geology, finance and other relevant state departments. Main Feature 1) Full HD 1920*1080 resolution(support both 1080P/1080I@60fps) 2) COFDM modulation, H.264 video compression mode; 3) Built in with HDMI/HD-SDI and BNC interfaces; 4) Support left/right stereo audio input and output; 5) Small in size and lightweight; 6) High RF power but in strong heat resistance capacity as dual electric fans for increased cooling capacity. 7) 2/2.5/4/8MHz RF bandwidth, the working frequency will be displayed on the LCD; 8) PAL/NTSC self-adaption;   Here is a testing video for reference. Youtube link Parameters   Frequency Customizable in 300-4400MHz RF Power 15-25Watt(adjustable) Voltage DC11-14.5V Current 1.9A Modulation COFDM 2K QPSK Constellation QPSK,16QAM,64QAM RF Bandwidth 2/2.5/4/8MHz(adjustable) FEC 1/2 2/3 3/4 7/8 Guard Interval 1/32 1/16 1/8 1/4 Data Encryption AES  Max speed 450km/h Video Input  BNC: D1 standard definition  HDMI: HD1080I/1080P, 720P, 576, 480  SDI:HD1080I/1080P, 720P, 576, 480 Video compression format H.264 Video Resolution 180p/1080i@60fps, 1920*1080 definition RF Interface N Work environment -40℃~70℃ Video Format PAL/NTSC(self-adaption) Transmission Distance APRX. 15km NLOS distance(ground to ground) 20km-35km LOS distance(on sea) Case Material Aluminum (black) Size 275*220*78mm Weight 5kg