20-30km Professional Wireless COFDM HDMI Receiver For UAV Drone with H.264 Encoding

20-30km Professional Wireless COFDM HDMI Receiver For UAV Drone with H.264 Encoding

The ZKManet1303R is a compact mini COFDM wireless receiver featuring dual antenna diversity reception. This system enables low-latency transmission of HDMI and AV videos. It is designed to operate effectively in various environments, including high-speed mobile scenarios (non-line-of-sight), all while being housed in a robust, lightweight, and durable casing.

* Based on advanced COFDM technology
* Frequency 300MHz-2.7GHz customizable
* Supports HDMI/CVBS dual video outputs
* Supports TF card & USB video recording
* Compact size and light weight
* Low power consumption
* Low latency
* Range up to 20~30km (LOS)

Easy to install and use;
End-to-end delay is less than 100ms;
Anti-electromagnetic interference performance, anti- multipath fading performance;
Stable transmission of image and voice under high-speed movement and multipath interference.

1. Antenna interface-SMAF
2. Antenna interface-SMAF
3. HDMI output- HD digital
4. CVBS output -SD analog
5. Power input interface-DC 12V

1. TF-card slot - max. 128G, FAT32 format, auto recording and auto overrides.
2. Power indicator
3. OSD indicator
4. REC indicator
5. OSD button
6. REC button
7. Configuring port - connect to the USB programmer for adjusting frequency, bandwidth etc.
8. Data port-RS232 (TX, RX, GND), TX to RX unidirectional.
9. USB storage port - connect to external hard drive or SSD for video recording, FAT format, auto recording and auto overrides. Note: The USB port can only supply 5V/0.5A, external Power supply may required for hard drive and SSD.

Zhongke Lianxun (Shenzhen) Technology Co., Ltd is a high-tech R&D enterprise. Our products mainly use Mesh and LTE as core technologies and auxiliary decision-making software to form underground building emergency communication systems, and police investigation communication systems, and police noncombat training communication systems, urban emergency communication systems, emergency communication vehicle communication systems, etc. The products are widely used in law enforcement agencies and government departments such as public security, armed police, , forest fire prevention, civil air defense, and maritime affairs.

We have multiple patents with independent intellectual property rights, has established a sound quality system and national standard system that comply with ISO9001 standards, and strictly produces products in accordance with national standards and internationally recognized standards such as CCC, CE, FCC, etc. It has obtained the Radio Transmission Equipment Model Approval Certificate issued by the Ministry of Industry and Information Technology of China and has passed the wireless product testing certification of the Ministry of Public Security.

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