HD-SDI AHD Video Transmitter and Receiver Module COFDM Wireless
Video Transmitter
Compact HD-SDI and AHD video transmitter and receiver module
featuring COFDM modulation for reliable wireless video transmission
in demanding applications.
Product Overview
- Miniature form factor with HD-SDI/AHD video input compatibility
- COFDM modulation optimized for & Emergency Communications
- Advanced H.265/H.264 encoding technology
- Low-latency video and audio transmission
- Robust foundation for high-speed mobile data video transmission
Input/Output Ports
| Port Type | Connection |
|---|
| HD Video input | SDI, MMCX Connector |
| AHD Video input | 4PIN PH1.25mm Connector |
| TTL data uart | 3PIN PH1.25mm Connector |
| TTL control uart | 4PIN PH1.25mm Connector |
| Power in | 2PIN PH2.0mm Connector |
| RF output | IPEX |
Technical Specifications
Modulation
| Parameter | Specification |
|---|
| Modulation | COFDM(DVB-T) |
| Number of Subcarriers | 2K |
| Wireless bandwidth | 1MHz~8MHz adjustable, 1KHz step forward |
| Frequency | 160MHz~4GHz |
| FEC | 1/2, 2/3, 3/4, 5/6, 7/8 |
| Guard interval | 1/32, 1/16, 1/8, 1/4 |
| Constellation | QPSK, 16QAM, 64QAM |
| Bitrate | 0.5Mbps to 31.67Mbps |
RF Specifications
| Parameter | Specification |
|---|
| Frequency bands | 200MHz~2300MHz |
| Tuning step size | 1KHz |
| Power out | Configurable from -93dBm to -5dBm (subject to frequency) |
Video and Audio Specifications
| Parameter | Specification |
|---|
| Video input | SDI or AHD (AV compatible), auto-detected after system start-up |
| Video formats | 1080@60P, 1080@50P, 1080@30P, 1080@25P, 1080@24P, 1080@60I,
1080@50I, 1080@30I, 720@60P, 720@50P, 720@30P, 720*480 60I(NTSC),
720*576 50I(PAL) AHD 720P@25P/30P, AHD 1080P@25P/30P |
| Video coding | H.265 |
| Audio input | Embedded SDI or AV audio (Specify Mic in/Line in) |
| Audio coding | AAC, 16 bit, stereo, 32Kbps |
| Encryption | AES256 |
Additional Specifications
| Parameter | Specification |
|---|
| Monitoring and control | Comprehensive setup with our Config Panel or other device via
control UART |
| Temperature range | Full specification: 0° to +70°C Ambient Storage: -40° to +80°C |
| Dimensions | 70*45*13mm (not including connectors out of the board) |
| Input range | 7~24VDC |
| Power consumption | <350mA@12V |
| Latency | H264 low-latency mode: 50ms~150ms H265 normal latency mode:
200ms~250ms |
*AHD: Analog High Definition
Functional Modes
The SDI video transmitter and receiver module operates in various
functional modes with different firmware configurations.
Default Functions
- H.265 video compression with COFDM modulation
- Video input via SDI or AHD interface
- Full HD resolution support up to 1080p/i @60fps
- Adjustable working frequency, bandwidth, video stream bitrates, and
RF power
The default configuration pairs with our HD5 wireless video
receiver module, delivering video delay of approximately 200ms to
250ms.
Special Firmware Options
- Standard H.264 compression (compatible with HD1/HD4 receivers)
- Proprietary H.264 compression for ultra-low latency (50ms-150ms)
- Dual-channel video via SDI + AHD input (requires specified
firmware)
Paired HD5 Wireless Video Receiver Module
For more information about wireless receiver modules, please
contact us.
About Hincn Limited
Hincn Limited is a Hong Kong company specializing in HD video
wireless communication solutions, founded in 2018. Our research and
production center is located in Shenzhen and was established in
2015. We employ 8 professionals, including 3 programmers and 2
engineers. Our company maintains long-term cooperative
relationships with ADI, Xilinx, Altera and Morningcore, and serves
as a third-party design partner for both ADI and Morningcore.
AV HDMI 4K COFDM Video Transmitter And Receiver Module With Low Latency H.265 Encode
