Bộ phát COFDM HDMI Transmission Transmitter Full Set Wireless Digital Audio Video TX RX cho UAV Drone 1080P Video SDI

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

Đặc tính

1. Tích hợp cao, 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. Giao tiếp toàn diện, không sợ xây tường
6. High-speed communication between traveling,
7. Transmitter heat sink type aluminum case, shockproof and shockproof
8. Không nhìn thẳng (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

Ứng dụng

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, phát thanh và truyền hình trực tiếp: broadcast field, phát sóng thể thao, tin tức xã hội, air live, phòng thu, 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

Ghi chú: the default connector is HDMI, if you need the cheaper model, a connector for CVBS Yellow video connector 720p HDMI, xin vui lòng Check here for another model.

Sự miêu tả:
– This device adopts COFDM technology, which integrates transmission antenna, điều chế kỹ thuật số, âm thanh, 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: 5000m (without any interrupt)/500M with obstacles interrupt

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

Tính năng, đặc điểm:
– 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

Thông số kỹ thuật:
Hệ thống điều khiển:
– Kích thước:90x64x23mm
– cân nặng:200g
– ăng ten:22mm

Người nhận
– kích thước: 87x70x20mm
– cân nặng:200g
– Antenna height:42.5cm (could be bend)

Technical specification
– điều chế:COFDM
– working voltage:DC11V-DC13V
– Công việc hiện tại:0.5W: less than 0.6A @ DC12V
– control port: standrad RS232 port. 8 bit data bits,1 bit stop bit,Tốc độ truyền:19200,support odd parity check
– transmission data port:8 bit data bits,1 bit stop bit,Tốc độ truyền,1200,2400,4800,9600,19200,38400,57600,115200,230400
– Mã hóa:ủng hộ 128 encryption
– Ánh xạ điều chế: QPSK (4QAM),16QAM,64QQAM
– Chuyển tiếp sửa lỗi: 1/2,2/3,3/4,5/6,7/8
– Protect the interval: 1/32,1/16,1/8,1/4
– Carrier number:2K
– Băng thông tần số:2/3/4/5/6/7/8M có thể điều chỉnh
– transport stream:2000kbs-20000kbs adjustable
– transmission power: 2W
– transmission frequency:could be customized,step is 1Mhz
– power flatness: less than 0.2db within10Mhz
– Sóng hài thứ hai: less than -45db
– HƠN:32db
– input video:1Vp-p,75om
– Video program format:MPEG-2
– Video quality: 720×576 when above 4M
– định dạng: NTSC and PAL could be setting

Receiver technical specification:
– Receiver frequency range: 170-860Mhz, VHF and UHF
– Băng thông tần số: 2/3/4/5/6/7/8 Mhz ,điều chỉnh
– Mức đầu vào RF:-94dbm-0dbm at 8M/-98dbm-0dbm at 2M
– Trở kháng đầu vào RF: 50om
– RF input port:High School
– điều chế:COFDM
– The constellation way: QPSK,16QAM,64QAM optional
– Chuyển tiếp sửa lỗi: 1/2,2/3,3/4,5/6,7/8 không bắt buộc
– Carrier number:2K
– 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: Tiêu chuẩn 3.5 Hải cảng
– điện áp làm việc:DC12V 0.3A

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

Hỏi đáp

câu hỏi 1: Does it support 5.0-5.13Ghz？

Câu trả lời 1：These system supports 1.429~1.445G

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

Câu trả lời 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.

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

Câu trả lời 3: Nó hỗ trợ.

câu hỏi 4: Is there a possibility to get bidirectional data?

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