2-5W Exclusive Design COFDM Transmitter For UAV and Broadcast Video Audio Transmission
Introduction:
This is an exclusive design COFDM transmitter and receiver. Has a character of low power, small dimension on the transmitter, and we provide more adequate considerations to make it more intuitive and natural.Use H.264 coding format and COFDM (coded orthogonal frequency division multiplexing) modulation with 4 channel receiver, provide high quality of picture in revolution 720*576, short latency.
This special designed system is for UAV long range distance transmission , it is also popular to use in other fields for live broadcast video audio transmission.
Features:
- 2-5Watt RF power adjustable;
- Built-in with battery 2300mA ;
- More intuitive and natural with a coulobmeter;
- Popular with users, and was applied to any AV projects.
Tech Specification:
Transmitter parameters:
Frequency | 300-800MHz(adjustable),1.2G/2.4G/5.8GHz(customized) |
RF output Power | 2-5Watt(adjustable) |
Voltage | DC12V |
Modulation | COFDM |
Constellation | QPSK,16QAM,64QAM(optional), QPSK/16QAM/64QAM @ 6/7/8MHz |
Bandwidth | 1.25/2.5/6/7/8MHz(optional) |
Transfer rate | 2/4/6/8Mbps(optional) |
FEC | 1/2,2/3,3/4,5/6,7/8(optional) |
Guard Interval | 1/32,1/16,1/8,1/4 (optional) |
Video Input | 1 line PAL/NTSC analog video |
Audio Input | Analog stereo left and right channels |
Video Compression | H.264 |
Data encryption | AES 265 bit / ALLTECH Basic scrambling |
Flatness |
≤2dB(within full frequency range) , ≤0.5dB (within 8MHz) |
Carrier | 2K,8K |
Video Signal | 1Vp-p@75Ω,NTSC/PAL adaptive |
Resolution | 720×576(PAL) , 720×480(NTSC) |
RF Interface | N(F) |
Video Format | PAL/NTSC(self-adaption) |
AV Interface | BNC |
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