COFDM Wireless SDI HDMI Video Transmitter encryption COFDM-905T
Below is COFDM-905T Transmitter board with SDI input









The below model is COFDM-905T Transmitter Board with HDMI input




Below model is COFDM-905T Transmitter with mini HDMI input






-
Best FPV Video Transmitter Module 170-860Mhz Wireless RF audio video Transmitter for FPV Camera 3W PA 50km -
IP Mesh 100Mbps wireless video data transceiver 2X5W PA 16 hop -
Drone Link for long-range Video Data Radio Telemetry Wireless transmission between UAV and Ground Control Station -
UAV drone video data link module wireless video transmitter and receiver for camera long-range TDD transceiver two-way vcan1401 -
COFDM video transmitter-receiver AV in HDMI out FPV, Wireless 10km-15km-30km long-range cheaper and longer COFDM-912T -
1740-1840Mhz 2WPA 30KM long range drone video transmitter and receiver with Sbus TTL -
30Km long distance COFDM HDMI Wireless Video Transmitter Receiver full Set Audio Video TX RX for UAV Drone 1080P 908T -
Two-way UAV Wireless Video Data RC Control Link module long-range bidirectional transceiver Transmitter-Receiver Vcan1681 -
long range wireless video data transmitter and receiver for drone UAV robot -
Wireless Video Transmitter and Receiver for Camera, HDMI HD H265 264 encoder 1W/2.5W PA 1080P60 Vcan1726 -
22km 55km 80km 100km 150km long-distance wireless video transmitter receiver transmission transceiver PA 2W 5W 10W -
drone video data telemetry transmitter-receiver UAV radio link tdd transceiver -
10W PA 150KM airborne video data link long-range UAV wireless transmission transmitter receiver broadband tactical handhold -
30-millisecond Drone UAV HDMI Wireless video transmitter Ultra-low-latency wireless transmission system Vcan1729 -
ip mesh MANET transceiver with bidirectional audio-IP board for robot UAV Drone -
150km 100Mpbs frequency hopping at 2bands UAV radio link high transmission rate and anti-interference -
Drone mesh wireless video data link 150-200km longe-range centerless ad hoc network transceiver -
COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming
Overview:
The COFDM-905T is a state-of-the-art wireless video transmission solution designed for professional broadcast, UAV, security, and live-event applications. Built with advanced COFDM (Coded Orthogonal Frequency Division Multiplexing) technology, this transmitter ensures ultra-reliable video streaming over long distances, maintaining high-quality, low-latency video signals even in challenging RF environments. The 905T supports multiple input interfaces, including SDI, HDMI, and mini HDMI, making it highly versatile for integration with cameras, drones, production equipment, and field monitors.
The 2023 New Version of the COFDM-905T introduces a range of enhancements, including improved video encryption, higher transmission stability, expanded frequency options, and better RF output performance. With a compact form factor, robust industrial design, and flexible mounting options, the COFDM-905T is suitable for both stationary installations and mobile applications, such as UAVs and mobile broadcast vans.
Table of Contents
Key Features:
- Multi-Input Video Compatibility:
- Supports SDI, HDMI, and mini HDMI inputs, allowing seamless integration with professional cameras, camcorders, drones, or other video sources.
- Compatible with 720p, 1080p, and standard-definition composite CVBS signals.
- Advanced COFDM Technology:
- Ensures stable wireless transmission over long distances (up to 30km line-of-sight under optimal conditions).
- Resistant to multipath interference, signal fading, and obstacles, making it ideal for urban and remote environments.
- Supports high-quality H.264/H.265 video compression for efficient bandwidth usage without compromising video clarity.
- Video Encryption and Security:
- Integrated AES-based video encryption provides secure transmission, preventing unauthorized interception.
- Optional frequency-hopping spread spectrum (FHSS) mode further enhances signal security for sensitive applications.
- Low Latency Transmission:
- System latency can be as low as 30ms, making it suitable for real-time applications, including live broadcasting, drone FPV operations, and command-and-control systems.
- High RF Output and Signal Range:
- Equipped with a powerful PA (Power Amplifier) RF output, available in multiple options (1W or 2W), ensuring strong and consistent signals.
- Operates reliably across a wide frequency range (customizable per regulatory requirements).
- Flexible Deployment and Control:
- Compact, lightweight design suitable for UAVs, handheld setups, or fixed installations.
- Supports remote parameter adjustments, including frequency, modulation, and transmission power, through serial or software interfaces.
- Wide Compatibility and Versatility:
- Works seamlessly with professional video receivers and COFDM decoders.
- Supports integration with live streaming setups, mobile video production, and IP-based monitoring systems.
- Durable and Industrial Design:
- High-quality materials and ruggedized construction ensure stable operation in outdoor and mobile environments.
- Lightweight form factor reduces payload on drones while maintaining performance.
Applications:
The COFDM-905T is designed for professional and industrial scenarios where reliable wireless video transmission is critical. Common applications include:
- Drone/UAV Video Transmission: Real-time FPV (First-Person View) for aerial cinematography, surveillance, and mapping.
- Broadcast and Live Event Streaming: Wireless transmission from cameras to control rooms, OB vans, or live streaming equipment.
- Public Safety and Security: Integration with mobile surveillance units, police drones, and emergency response systems.
- Military and Government Reconnaissance: Secure, encrypted video transmission in complex operational environments.
- Industrial Inspection and Monitoring: Remote visual monitoring of pipelines, construction sites, or inaccessible locations.
- Education and Research: Live transmission of lectures, field studies, or laboratory experiments for real-time observation.
Optional Parameters and Customization:
- Transmission Power:
- Options: 1W or 2W RF output for extended range requirements.
- Video Compression Standard:
- H.264 standard or H.265 for ultra-low latency and higher efficiency.
- Frequency Bands:
- Customizable according to regulatory compliance and operational needs.
- Video Input Type:
- SDI input (full-size), HDMI input, or mini HDMI input depending on camera or source device.
- Encryption Options:
- AES encryption standard; optional frequency-hopping mode for enhanced security.
- Mounting Accessories:
- Optional mounting brackets or vibration-dampening kits for UAV or vehicle integration.
- Remote Control:
- Software-based parameter adjustment; optional USB or serial remote interfaces for advanced configuration.
Conclusion:
The COFDM Wireless SDI/HDMI Video Transmitter COFDM-905T 2023 New Version represents a powerful, secure, and versatile solution for professional wireless video transmission. Its robust COFDM technology, combined with encryption, low latency, and multi-input compatibility, makes it ideal for UAVs, broadcast, security, and industrial applications. With optional parameters for RF power, video compression, frequency range, and control interfaces, the 905T can be tailored to meet a wide variety of operational requirements. Whether for long-distance FPV transmission, secure surveillance, or live broadcasting, the COFDM-905T ensures reliable, high-quality video delivery in any environment.


Ask A Question
Thank you for your response. ✨