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Wireless AES256 HDMI AV COFDM Long Range Video Transmitter Module

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Wireless AES256 HDMI AV COFDM Long Range Video Transmitter Module

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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

Supply Ability : 899pcs/ month

Delivery Time : 7~14 working days

Packaging Details : carton package

Wireless modulation : COFDM(DVB-T)

Video encoding : H265/H264

RF power : -93dBm to -5dBm

Video input : HD or SD

Input voltage : 7~24VDC

Temperature : –40° to +85°C

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OEM AES256 Wireless COFDM Video Transmitter Module With HDMI And AV Video Input
Key Features
  • COFDM modulation technology for non-line-of-sight wireless video transmission
  • H265/H264 video encoding supporting multiple video formats
  • HDMI and AV video inputs with 2-channel video compression and transmission
  • AES256 encryption for data security
  • Supports high-speed mobile transmission up to 800km/h, ideal for UAV drone applications
Product Attributes
Wireless modulation COFDM(DVB-T)
Video encoding H265/H264
RF power -93dBm to -5dBm
Video input HD or SD
Input voltage 7~24VDC
Temperature range -40° to +85°C
Overview
Wireless AES256 HDMI AV COFDM Long Range Video Transmitter Module

This COFDM transmitter module features HDMI/AV inputs with COFDM modulation technology and H.265/H.264 encoding for high-speed motion and non-line-of-sight (NLOS) video transmission with low latency. The module consists of two boards (video codec encoder board and COFDM modulation board) connected via flat cable, and includes one transparent transmission UART interface.

Technical Specifications
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 TTL3.3V level (RS232 level optional)
UART Control 4PIN PH1.5mm connector, TTL3.3V (compatible with Parameter Configure Board, PC, or 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
RF Specifications
Frequency bands 200MHz~2300MHz (other bands available with special manufacturing)
Tuning Step Size 1KHz
Power output Configurable from -93dBm to -5dBm (frequency dependent)
Audio and Video Processing
Supported video input Default single-channel (HD or SD, auto-detected). Optional dual video input simultaneous 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 H265/H264
Audio input HDMI embedded audio or analog audio (Mic in/Line in)
Audio format AAC, 16bit, stereo, 32Kbps
Encryption AES256
Latency H265: 200~250 ms; H264: 50~130 ms
Monitoring and control Configurable via Config Panel or other device through control UART
Environmental Specifications
Operating temperature 0° to +70°C (Optional: -40° to +85°C)
Storage temperature -40° to +85°C
Physical Specifications
Dimensions 70×45×14mm (excluding connectors)
Power Requirements
Input voltage 7~24VDC
Power consumption <340mA@12V

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