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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.