COFDM HDMI Wireless Video Transmitter

Key Features
  • Easy to carry It has strong anti-interference ability and non line of sight diffraction ability
  • Low delay ≤200ms
  • The system adopts H.264 digital video coding standardClear picture to HD 1080p effect
  • Use COFDM(Coded Orthogonal Frequency Division Multiplexing:Coded orthogonal frequency division multiplexing)
  • Diversity dual antenna reception, so that the real-time image clearer and smoother
  • Applicable to the scene of the scene to monitor the car and other places. The volumesmall may do to camouflage equipment forensics, air operations, UAV image transmission wireless image transmission.

COFDM anti-electromagnetic interference performance:
Excellent against frequency selective fading or narrowband interference and interference between signal waveforms. It has strong anti-fading capability through joint coding of each subcarrier.In a single carrier system (eg digital microwave, spread spectrum microwave, etc.), a single fading or interference can cause the entire communication link to fail, but in a multi-carrier COFDM system, only a small fraction of the subcarriers are subject to interference, and theseThe channel can also use error correction code for error correction to ensure low error rate of transmission.

COFDM anti-multipath fading performance:
Can effectively combat interference between signal waveforms, suitable for high-speed data transmission in multipath environments and fading channels.When frequency selective fading occurs in the channel due to multipath transmission, only the subcarriers that fall in the band recess and the information carried by them are affected, and the other subcarriers are not damaged, so the overall BER performance of the system is better.

Technical parameters

Model SV-CF510A
Working frequency 300MHz~2400MHz,Frequency customization
RF power 1~5W,Adjustable
Channel bandwidth 2-8MHz
FEC 1/2,2/3,3/4,5/6,7/8
Protection interval 1/32,1/16,1/8,1/4
Stream 2Mbps~12Mbps
Time delay ≤200ms
Compressed format H.264
Transmission distance Air-to-ground≥70KM,Sea surface≥30KM,city proper≥5KM,Suburb≥9KM
Audio/Video Interface HDMI,SDI,CVBS
Data interface Downlink transparent transmission,Baud rate:115200bps
Image HD1080P/,I,720P,SD
Image frame 24,50,60fps/S,Compatible with other frame rates
Power DC14.8V ,SONY V
Size specification 210*131*55mm,Not including batteries
Weight 1.6Kg,Not including batteries
Working frequency 300MHz~860MHz,Frequency customization
Channel bandwidth 2/3/4/5/6/7/8MHz Stepping
Sensitivity 2MHz@-103dBm;2.5MHz@-102dBm;4MHz@-100dBm;8MHz@-97dBm
Receiving technology Spatial diversity technique
Receiving polarization Vertical polarization, dual antenna reception
Compressed format H.264
Audio/Video Interface 1 CH HDMI/HD-SDI,2 CH Audio/video BNC
Network interface Optional
Image HD1080P,720P,480P,SD
Image frame 24,50,60/S,Compatible with other frame rates
Power Supply AC220V/DC12V
Size specification 480*280*45mm, 1U Chassis
Wenight 4Kg
Notes:The receiver can customize the standard 1U chassis, portable and so on according to the customer's requirements.

Technical parameters

Transmitter*1 Receiver*1
Portable rack*1 Receiver power cord*1
Transmitting Antenna*2 Receive Antenna*2
Batteries (including chargers)*1 Antenna sucker*2
HDMI Cable*1  

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