COFDM HDMI 传输发射器接收器全套无线数字音频视频 TX RX 用于无人机无人机 1080P 视频 SDI

2000mw COFDM Telemetry Transmission Receiver Set 2W Wireless Digital Audio Video Transmitter for UAV Drone Video

特征

1. Highly integrated, modular combined design
2. Using COFDM modulation technology, H.264 image coding technology
3. It can transmit one channel of 1080P SDI (optional HDMI) signal, and one channel of up to 230400Kbps unidirectional data
4. Lower delay, the minimum end-to-end delay is 350ms
5. All-round communication, not afraid of building walls
6. High-speed communication between traveling,
7. Transmitter heat sink type aluminum case, shockproof and shockproof
8. Non-line-of-sight (NLOS) mobile transmission, the distance is not less than 30 kilometers under the condition of line-of-sight (power greater than 2W)
9. The maximum moving speed can reach 600Km/hour (measured)
10. Synchronous reception of audio and video signals, high-definition HDMI1080P multi-format optional, standard-definition output DVD image quality
11. The receiver can realize video recording and backup functions
12. 128-bit AES encryption and decryption
13. Full customization available

应用

This product is mainly used in the technical reconnaissance and evidence collection of public security and safety inspection departments, real-time image transmission of unmanned aerial vehicles, unmanned ships, radio and television relay, radio and television live broadcast: broadcast field, sports broadcast, social news, air live, studio, mountaineering Expedition, and other aspects. It is suitable for real-time mobile transmission of high-quality images in various complex environments such as urban areas, seas, and mountains.

Transmitter Specification

Receiver Specification

笔记: the default connector is HDMI, if you need the cheaper model, a connector for CVBS Yellow video connector 720p HDMI, 请 Check here for another model.

描述:
– This device adopts COFDM technology, which integrates transmission antenna, digital modulation, 声音的, and video function.
– Compact size, small heat, and long transmission range
– compatible with a small camera, could enable HD image capture and transmission
– the transmission range will be longer if adopts high gain antenna
– Transmission range: 5000米 (without any interrupt)/500M with obstacles interrupt

This listing is for 2W, transmission range is around 700m in the city

特征:
– Compact size, modulation design
– Adopts COFDM modulation technology, MPEG-2 image com compression technology
– Omnidirectional communication
– high-speed communication enables real-time audio and video transmission
– Aluminium case which is shockproof
– NLOS transmission

产品规格:
发射机:
– 尺寸:90x64x23mm
– 重量:200G
– 天线:22毫米

接收器
– 尺寸: 87x70x20mm
– 重量:200G
– Antenna height:42.5厘米 (could be bend)

Technical specification
– 调制:COFDM
– working voltage:DC11V-DC13V
– 工作电流:0.5w ^: less than 0.6A @ DC12V
– control port: standrad RS232 port. 8 bit data bits,1 bit stop bit,波特率:19200,support odd parity check
– transmission data port:8 bit data bits,1 bit stop bit,波特率,1200,2400,4800,9600,19200,38400,57600,115200,230400
– 加密:支持 128 encryption
– Modulation mapping: QPSK (4QAM),16QAM,64QQAM
– Forward error correction: 1/2,2/3,3/4,5/6,7/8
– Protect the interval: 1/32,1/16,1/8,1/4
– Carrier number:2ķ
– Frequency bandwidth:2/3/4/5/6/7/8M adjustable
– transport stream:2000kbs-20000kbs adjustable
– transmission power: 2w ^
– transmission frequency:could be customized,step is 1Mhz
– power flatness: less than 0.2db within10Mhz
– Second harmonic: less than -45db
– 更多的:32D b
– input video:1VP-P,75欧姆
– Video program format:MPEG-2
– Video quality: 720×576 when above 4M
– 格式: NTSC and PAL could be setting

Receiver technical specification:
– Receiver frequency range: 170-860兆赫, VHF and UHF
– Frequency bandwidth: 2/3/4/5/6/7/8 兆赫 ,可调整的
– RF input level:-94DBM-0dbm at 8M/-98dbm-0dbm at 2M
– RF input impedance: 50欧姆
– RF input port:高中
– 调制:COFDM
– The constellation way: QPSK,16QAM,64QAM optional
– Forward error correction: 1/2,2/3,3/4,5/6,7/8 可选的
– Carrier number:2ķ
– Protection gap:1/32,1/16,1/8,1/4
– Screen rate:4:3,16:9
– video image:720×576 @6Mhz
– Auido and video output port: 标准 3.5 港口
– 工作电压:DC12V 0.3A

Package included:
– 1 x transmitter
– 1 x receiver
– 1 set x accessories

常问问题

题 1: Does it support 5.0-5.13Ghz？

回答 1：These system supports 1.429~1.445G

题 2: I need at least a 30km range from air to ground for UAV.

回答 2：Our system supports it, it should use a 2W power amplifier, it is better to use the special long transmitter antenna and two higher receiver antenna.

题 3: I prefer 6dib for the airside, and 4000feet operating height, ok? Sure. Is there a possibility to get bidirectional data?

回答 3: 它支持.

题 4: Is there a possibility to get bidirectional data?

回答 4: Then the transfer distance should be almost 20km, the bidirectional data doesn’t support 30km.