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Cofdm HDMI Wireless Video Transmitter

Min.Order: 1
Product origin: Shenzhen, Guangdong, China
Infringement complaint: complaintComplaint
US$ 3000 ~ 5000

Description
  • The machine is small in size and light in weight
  • Easy to carry (hide, disguise)
  • 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 these The 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
ModelSV-H708
Transmitters
Working frequency300MHz~2400MHz,Frequency customization
RF power≤30dBm,1dB Stepping
Channel bandwidth2/3/4/5/6/7/8MHz Stepping
Modulated constellationQPSK,QAM16,QAM64 Adjustable
FEC1/2,2/3,3/4,5/6,7/8
Protection interval1/32,1/16,1/8,1/4
Stream2Mbps~12Mbps
Time delay≤200ms
Compressed formatH.264
Transmission distanceGround sight distance≥2KM,Air-to-ground≥20KM,NLOS≥900M
Audio-Video InterfaceMini HDMI,CVBS
Data interfaceDownlink transparent transmission,Baud rate:115200bps
ImageHD1080P/,I,720P,SD
Image frame24,50,60/S,Compatible with other frame rates
PowerDC12V
Power consumptionMax 14W
Size specificationL92*W74.5*H25.5mm
Weight160g
 
Receivers
Working frequency300MHz~860MHz,Frequency customization
Channel bandwidth2/3/4/5/6/7/8MHz Stepping
Sensitivity2MHz:-103dBm;2.5MHz:-102dBm;4MHz:-100dBm;8MHz:-97dBm
Receiving technologySpatial diversity technique
Receiving polarizationVertical polarization, dual antenna reception
Compressed formatH.264
Audio-Video Interface1 CH HDMI,2 CH Audio/video BNC
Data interfaceDownlink transparent transmission,Baud rate:115200bps
Network portRTSP video stream
USBVideo storage
ImageHD1080P,720P,480P,SD
Image frame24,50,60/S,Compatible with other frame rates
Power supplyDC9V-15V
Size specification114*89*34mm
Notes:The receiver can customize the standard 1U chassis, portable and so on according to the customer's requirements.

Technical parameters
Micro Transmitter*1Receiver*1
Transmitter power cord*1Receiver power cord*1
Transmitting Antenna*1Receive Antenna*2
Antenna suction cup*2 

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