{"product_id":"2-5w-830-860mhz-cofdm-wireless-video-transmitter-and-receiver","title":"2.5W 830–860MHz COFDM Wireless Video Transmitter and Receiver","description":"\u003ch2 style=\"text-align: center;\"\u003e2.5W 830–860MHz COFDM Wireless Video Transmitter and Receiver\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe 2.5W PA 830–845–860MHz COFDM Wireless Video Transmitter and Receiver is a professional wireless video transmission system designed for long-range HD video links, mobile broadcasting, UAV applications, and remote monitoring. Using COFDM modulation and H.264\/H.265 video encoding, it delivers reliable video transmission in challenging environments, including scenarios with multipath interference and non-line-of-sight conditions.\u003c\/p\u003e\n\u003cp\u003eThe system supports HDMI and CVBS video inputs, adjustable wireless bandwidth, configurable operating parameters, and multiple receiver output options. With up to 2.5W RF output power and AES-256 encryption, it is suitable for professional video production, outdoor events, and mobile surveillance applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003e• 830–860MHz UHF operating band: Designed for applications requiring a compatible low-band wireless video link. Confirm the exact operating frequency configuration when ordering.\u003c\/p\u003e\n\u003cp\u003e• 2.5W RF output power: High-power transmission option for demanding wireless video applications.\u003c\/p\u003e\n\u003cp\u003e• COFDM modulation: Helps maintain a robust connection in multipath environments and during mobile operation.\u003c\/p\u003e\n\u003cp\u003e• Full HD video support: Supports video encoding up to 1080p at 60fps, depending on the input format and configuration.\u003c\/p\u003e\n\u003cp\u003e• H.264\/H.265 encoding: Offers a choice of video compression formats to balance image quality, bandwidth, and latency.\u003c\/p\u003e\n\u003cp\u003e• HDMI and CVBS inputs: Supports digital HD and analog video sources.\u003c\/p\u003e\n\u003cp\u003e• Multiple receiver outputs: HDMI, CVBS, USB video streaming, and Ethernet RTSP streaming.\u003c\/p\u003e\n\u003cp\u003e• Dual-antenna diversity reception: Helps improve reception reliability in changing signal conditions.\u003c\/p\u003e\n\u003cp\u003e• AES-256 encryption: Provides encrypted wireless video transmission when correctly configured.\u003c\/p\u003e\n\u003cp\u003e• Adjustable wireless parameters: Frequency, bandwidth, and transmission settings can be configured to suit the application.\u003c\/p\u003e\n\u003cp\u003e• Compact metal transmitter enclosure: CNC-machined aluminum alloy housing for portable professional installations.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eWireless Transmission\u003cbr\u003e• Product type: COFDM wireless video transmitter and receiver system\u003cbr\u003e• Frequency band: 830–860MHz class; exact configured range should be confirmed\u003cbr\u003e• RF output power: Up to 2.5W (34dBm); configuration dependent\u003cbr\u003e• Modulation: COFDM\u003cbr\u003e• IFFT mode: 2K\u003cbr\u003e• Adjustable bandwidth: 1–8MHz\u003cbr\u003e• Bandwidth adjustment step: 1kHz\u003cbr\u003e• Constellations: QPSK, 16QAM, 64QAM\u003cbr\u003e• FEC rates: 1\/2, 2\/3, 3\/4, 5\/6, 7\/8\u003c\/p\u003e\n\u003cp\u003eVideo and Audio\u003cbr\u003e• Video inputs: HDMI and analog CVBS\u003cbr\u003e• Video encoding: H.264 or H.265\u003cbr\u003e• Maximum listed video format: Up to 1080p60, depending on configuration\u003cbr\u003e• Audio: HDMI embedded audio and analog audio input options\u003cbr\u003e• Encryption: AES-256\u003cbr\u003e• Video latency: H.265 approximately 0.2–0.3 seconds; H.264 approximately 0.05–0.13 seconds, depending on settings\u003c\/p\u003e\n\u003cp\u003eTransmitter Interfaces\u003cbr\u003e• HDMI video input\u003cbr\u003e• CVBS analog audio\/video input\u003cbr\u003e• TTL 3.3V configuration serial port\u003cbr\u003e• Transparent serial data interface, TTL 3.3V by default\u003cbr\u003e• Optional RS232-level data interface, subject to configuration\u003cbr\u003e• RF antenna connector\u003c\/p\u003e\n\u003cp\u003eReceiver Interfaces\u003cbr\u003e• HDMI video\/audio output\u003cbr\u003e• CVBS analog video output\u003cbr\u003e• USB video streaming output\u003cbr\u003e• Ethernet RTSP streaming\u003cbr\u003e• Dual SMA RF antenna inputs\u003cbr\u003e• TTL UART data and configuration interfaces\u003cbr\u003e• TF card or USB storage recording, depending on configuration\u003c\/p\u003e\n\u003cp\u003ePhysical and Power Information\u003cbr\u003e• Transmitter enclosure: CNC aluminum alloy\u003cbr\u003e• Transmitter dimensions: Approximately 105 × 50 × 27mm\u003cbr\u003e• Transmitter weight: Less than 140g, as listed for the transmitter\u003cbr\u003e• Power supply: Confirm the required voltage and connector for the selected version before installation\u003c\/p\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003e• UAV and drone video downlinks\u003cbr\u003e• Mobile robot and unmanned vehicle video transmission\u003cbr\u003e• Live sports broadcasting and bicycle race coverage\u003cbr\u003e• Wireless camera systems for outdoor events\u003cbr\u003e• Remote video monitoring and security systems\u003cbr\u003e• Professional field production and temporary broadcast links\u003cbr\u003e• Remote video feeds for control rooms and monitoring stations\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003eQ1: What is included in the system?\u003cbr\u003eA: The product is a transmitter-and-receiver system. Please confirm the exact package contents, antennas, power accessories, and cables with the seller before ordering.\u003c\/p\u003e\n\u003cp\u003eQ2: Does it support 1080p HD video?\u003cbr\u003eA: Yes. The listed system supports video formats up to 1080p60, depending on the input source and configuration.\u003c\/p\u003e\n\u003cp\u003eQ3: Which video inputs are supported?\u003cbr\u003eA: The transmitter supports HDMI and analog CVBS video inputs.\u003c\/p\u003e\n\u003cp\u003eQ4: Which outputs are available on the receiver?\u003cbr\u003eA: The receiver supports HDMI, CVBS, USB video streaming, and Ethernet RTSP streaming. Recording options may include TF card or USB storage, depending on the configuration.\u003c\/p\u003e\n\u003cp\u003eQ5: Is the operating frequency adjustable?\u003cbr\u003eA: The system supports configurable operating frequency and bandwidth. Confirm the exact 830–845MHz, 845–860MHz, or other requested configuration before purchase.\u003c\/p\u003e\n\u003cp\u003eQ6: Can it transmit video when there is no direct line of sight?\u003cbr\u003eA: COFDM modulation is designed to improve performance in multipath and challenging propagation environments. Actual performance depends on terrain, obstacles, antenna placement, interference, and the configured bandwidth.\u003c\/p\u003e\n\u003cp\u003eQ7: Is this system suitable for drones and mobile robots?\u003cbr\u003eA: Yes. It is designed for wireless video links used in UAVs, mobile robots, and other mobile platforms. Installation and power requirements should be checked for the intended platform.\u003c\/p\u003e\n\u003cp\u003eQ8: Can the system be used in every country?\u003cbr\u003eA: No. Operating frequencies and RF output power must comply with local spectrum regulations and licensing requirements. Verify that the configured frequency and transmit power are authorized in your location before use.\u003c\/p\u003e","brand":"DVcan.com","offers":[{"title":"Default Title","offer_id":67833809731689,"sku":"DV1726-2.5WPA-830-845-860MHz","price":4900.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0649\/4886\/3081\/files\/2.5WPA-830-845-860MHz-COFDM-Video-Transmitter-Receiver-French-bicycle-competitions-live-sports-1000x1000.avif?v=1792726987","url":"https:\/\/dvcan.com\/products\/2-5w-830-860mhz-cofdm-wireless-video-transmitter-and-receiver","provider":"DVcan.com","version":"1.0","type":"link"}