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ODM COFDM Modulator Video Transmitter Module With HDMI CVBS AV Input
ODM COFDM Modulator Video Transmitter Module With HDMI CVBS AV Input
ODM COFDM Modulator Video Transmitter Module With HDMI CVBS AV Input
ODM COFDM Modulator Video Transmitter Module With HDMI CVBS AV Input
Specifications
Brand Name :
Hincn
Model Number :
HCT820-M
Place of Origin :
China
MOQ :
1 pc
Price :
US$798.00~US$995.00
Payment Terms :
,T/T,Western Union,MoneyGram,D/P,D/A,L/C
Delivery Time :
7~14 working days
Supply Ability :
999pcs/ month
Packaging Details :
carton package
Wireless modulation :
COFDM
Transmission power :
Configurable from -93dBm to -5dBm
Frequency :
200MHz~2300MHz
Bandwidths :
1MHz~8MHz adjustable
Wireless code stream :
0.5Mbps to 31.67Mbps
Video encoding :
H265/H264
Description
Wireless Video Transmitter Module COFDM Modular Mainboard With HDMI CVBS AV Input
Key Features
  • COFDM modulation for NLOS (Non-Line-of-Sight) wireless video transmission
  • H.265/H.264 video encoding supporting multiple video formats
  • Dual video input via HDMI and AV interfaces with simultaneous compression and transmission
  • AES256 encryption for data security
  • Supports high-speed mobile transmission up to 800km/h, ideal for UAV/drone applications
Product Overview
ODM COFDM Modulator Video Transmitter Module With HDMI CVBS AV Input

This COFDM modular transmitter features HDMI/AV inputs with advanced COFDM modulation technology and H.265/H.264 encoding for reliable video/audio transmission in high-speed motion and NLOS conditions with minimal latency. The system comprises two interconnected boards (video codec encoder board and COFDM modulation board) with a flat cable connection, plus a transparent UART transmission channel.

Technical Specifications
Input/Output Interfaces
HD Video Input HDMI Type A Connector
Composite Video Input 4PIN PH1.5mm connector (CVBS Analog Audio Video Input)
UART Data 3PIN 1.5mm pitch connector (Default TTL3.3V level, RS232 optional)
UART Control 4PIN PH1.5mm connector (TTL3.3V) for configuration panel or host computer connection
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)
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
RF Specifications
Frequency Bands 200MHz~2300MHz (custom bands available)
Tuning Step Size 1KHz
Power Output -93dBm to -5dBm (frequency dependent)
Audio/Video Processing
Video Input Single-channel HD/SD with auto-detection (HDMI preferred). Optional dual input encoding.
Supported Video Formats 1080@60P/50P/30P/25P/24P/60I/50I/30I, 720@60P/50P/30P, 720*480 60I (NTSC), 720*576 50I (PAL)
Video Encoding H.265/H.264
Audio Input HDMI embedded or analog audio (Mic in/Line in)
Audio Format AAC, 16bit, stereo, 32Kbps
Encryption AES256
Latency H.265: 200-250ms; H.264: 50-130ms
Environmental Specifications
Operating Temperature 0° to +70°C (Optional: -40° to +85°C)
Storage Temperature -40° to +85°C
Dimensions 70×45×14mm (excluding connectors)
Power Requirements 7-24VDC input, <340mA@12V consumption
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ODM COFDM Modulator Video Transmitter Module With HDMI CVBS AV Input

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Product Detail
Brand Name :
Hincn
Model Number :
HCT820-M
Place of Origin :
China
MOQ :
1 pc
Price :
US$798.00~US$995.00
Payment Terms :
,T/T,Western Union,MoneyGram,D/P,D/A,L/C
Contact Supplier
ODM COFDM Modulator Video Transmitter Module With HDMI CVBS AV Input
ODM COFDM Modulator Video Transmitter Module With HDMI CVBS AV Input

Hincn Limited

Verified Supplier
1 Years
hongkong
Since 2008
Business Type :
Manufacturer
Main Products :
UAV Video Transmitter, COFDM Transmitter, Video Data Link
Total Annual :
1000000-4000000
Employee Number :
30~50
Certification Level :
Verified Supplier
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