ODM COFDM Modulator Video Transmitter Module With HDMI CVBS AV Input
Brand Name:Hincn
Model Number:HCT820-M
Minimum Order Quantity:1 pc
Delivery Time:7~14 working days
Payment Terms:,T/T,Western Union,MoneyGram,D/P,D/A,L/C
Place of Origin:China
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14/F, The Belgian Bank Building, No. 721-725 Nathan Road, Mongkok, Kowloon, Hongkong,China
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Product Details
Wireless Video Transmitter Module COFDM Modular Mainboard With HDMI CVBS AV Input
Key Features:
- COFDM modulation makes it suitable for NLOS wireless video transmission.
- H265/H264 video encode, support multiple video formats.
- Support video input via HDMI and AV interface, 2 channels video compression and transmission.
- AES256 encryption, military-level data security.
- Support non-line-of-sight high-speed mobile transmission up to 800km/hour, suitable for UAV Drone video download link.
Overview:
The COFDM Modular transmitter module features HDMI/AV inputs with COFDM modulation technology and H.265/H.264 encoding that complete video audio transmission in high-speed motion and NLOS (none line of sight) conditions with low latency. It consists of two boards(video codec encoder board and COFDM modulation board) with flat cable connection. The module also provides one transparent transmission uart(one way).
Technical Specifications:
| Wireless Video Transmitter Module COFDM Modular Mainboard With HDMI CVBS AV Input | |
| Input / Output interface | |
| HD video input | HDMI,HDMI type A Connector |
| Composite video input | 4PIN PH1.5mm connector(CVBS Analog Audio Video Input) |
| UART Data | 3PIN 1.5mm pitch connector,default to be TTL3.3V level, standard RS232 level can also be optional before shipment. |
| UART Control | 4PIN PH1.5mm connector,TTL3.3V.It can be connected to our Parameter Configure Board, and can also be connected to a PC or other host computer. |
| Power input | 2PIN PH2.0mm connector (12V Power Supply) |
| RF output | IPEX |
| COFDM Wireless Modulation Transmission | |
| Wireless modulation | COFDM(DVB-T) |
| IFFT mode | 2K |
| Wireless bandwidth | 1MHz~8MHz adjustable,1KHz step forward |
| 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 |
| Wireless code stream | 0.5Mbps to 31.67Mbps( bites per second) |
| RF | |
| Frequency bands | 200MHz~2300MHz(other bands can be supported with special manufacturing) |
| Tunning Step Size | 1KHz |
| Power out | Configurable from -93dBm to -5dBm(subject to frequency) |
| Audio and video processing | |
| Support video input | Default single-channel video input: HD or SD. Video input is automatically detected after power on. If connected at the same time, it defaults to the preferred HDMI input, and can also be changed to the preferred AV input. Optional dual video input simultaneous encoding and transmission. |
| Supported 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) |
| Video encoding | H265/H264 |
| Audio input | HDMI embedded audio or analog audio(Specify Mic in/Line in) |
| audio format | AAC, 16bit, stereo, 32Kbps |
| Encryption | AES256 |
| Latency | H265:200~250 ms; H264: 50~130 ms |
| Monitoring and control | Comprehensive setup with our Config Panel or other device via control UART |
| Temperature Range | |
| Full specification | 0° to +70°C Ambient (Optional: -40° to +85°C ) |
| Storage | –40° to +85°C |
| Dimensions | |
| Size | 70*45*14mm(not including connectors out of the board) |
| Power requirements | |
| Input range | 7~24VDC |
| Power Consumption | <340mA@12V |
ODM COFDM Modulator Video Transmitter Module With HDMI CVBS AV Input
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