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Hincn Limited

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China AES256 Digital COFDM HD Wireless Transmitter AV HDMI SDI Input Sender Receiver
China AES256 Digital COFDM HD Wireless Transmitter AV HDMI SDI Input Sender Receiver

  1. China AES256 Digital COFDM HD Wireless Transmitter AV HDMI SDI Input Sender Receiver
  2. China AES256 Digital COFDM HD Wireless Transmitter AV HDMI SDI Input Sender Receiver

AES256 Digital COFDM HD Wireless Transmitter AV HDMI SDI Input Sender Receiver

  1. MOQ: 1 pc
  2. Price: US$1,099~US$1,285.00
  3. Get Latest Price
Payment Terms T/T,Western Union,MoneyGram,D/P,D/A,L/C
Supply Ability 1999pcs/month
Delivery Time 7~14 working days
Packaging Details carton package
Wireless modulation COFDM
Transmission power 1W(30dBm) or 2.5W(34dBm)
Encryption AES256
Bandwidth 1MHz~8MHz
Video input HDMI/AV/SDI
OEM/ODM Support
Brand Name Hincn
Model Number HCT820
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T,Western Union,MoneyGram,D/P,D/A,L/C Supply Ability 1999pcs/month
Delivery Time 7~14 working days Packaging Details carton package
Wireless modulation COFDM Transmission power 1W(30dBm) or 2.5W(34dBm)
Encryption AES256 Bandwidth 1MHz~8MHz
Video input HDMI/AV/SDI OEM/ODM Support
Brand Name Hincn Model Number HCT820
Place of Origin China
High Light AES256 COFDM wireless transmitterHDMI SDI digital sender1080P wireless AV receiver
AES256 Digital COFDM HD Wireless Transmitter AV HDMI SDI Input Sender Receiver 1080P
Product Overview

This compact and lightweight video transmitter utilizes COFDM modulation and H265/H264 video encoding technology, supporting up to 1080P/I @60fps. Featuring AES256 encryption for secure wireless video transmission, it enables Non-line-of-sight (NLOS) high-speed mobile communication up to 800km/h. Ideal for wireless mobile video transmission in challenging environments.

Product Attributes
Attribute Value
Wireless Modulation COFDM
Transmission Power 1W(30dBm) or 2.5W(34dBm), 5W also available
Frequency 160MHz~2700MHz
Encryption AES256
Bandwidth 1MHz~8MHz
Wireless Code Stream 0.5Mbps to 31.67Mbps
Technical Specifications
Interfaces
  • HD Video Input: Standard HDMI interface
  • SD Video Input: 4PIN 1.5mm pitch connector (CVBS Analog Audio Video Input)
  • Data Transmission Serial Port: 3PIN 1.5mm pitch connector (default TTL3.3V level, RS232 optional)
  • Configure Serial Port: 4PIN 1.5mm pitch connector, TTL3.3V
  • Power Input: XT30PW-M connector (12V Power Supply)
  • Antenna Port: SMA male
COFDM Wireless Modulation Transmission
  • Wireless Modulation: COFDM
  • 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
  • Frequency: 300~860MHz (customizable), 1KHz step
  • Transmission Power: 1W(30dBm) or 2.5W(34dBm), optional 5W/10W/20W
Audio and Video Processing
  • Video Input: Default single-channel HD or SD (auto-detected)
  • Supported Video Formats: 1080@60P, 1080@50P, 1080@30P, 720@60P, etc.
  • Video Encoding: H265/H264
  • Audio Input: HDMI embedded or analog
  • Audio Format: AAC, 16bit, stereo, 32Kbps
  • Encryption: AES256
  • Size: 104.5*50*27mm (excluding connectors)
  • Weight: Less than 140g
  • Power Consumption: <15W (1W PA), <23W (2.5W PA)
  • Latency: H265: 200~300ms; H264: 50~130ms
Interface Diagram
COFDM HD Wireless Transmitter interface signal diagram showing input/output ports and connections
Frequently Asked Questions
Does your COFDM HD Wireless Transmitter support changing frequency to be 1.2G/1.4G?

The transmitter frequency can be 160MHz~2700MHz, but our COFDM wireless receiver only supports 170~860MHz. For 1.2G or 1.4G, a frequency down converter is required at the receiver end.

Does this COFDM HD Wireless Transmitter support SDI video input?

Yes, our COFDM HD transmitters support HDMI, SDI, CVBS AV, IP Ethernet RJ45 and AHD video input. Please specify your preferred video type.

What's the max distance for the 2.5W PA transmitter?

For UAV applications, the transmission range is about 50km when the UAV is at 300 meters altitude with receiver antennas positioned as high as possible.

Does your COFDM HD wireless transmitter and receiver support standard DVB-T protocol?

Yes, it supports three working modes: standard DVB-T protocol, COFDM protocol with encryption/decryption, and COFDM low latency protocol with H264 encoding.

Can the transmitter handle two channels simultaneously (HDMI video and audio)?

Our transmitters support one HDMI and one auxiliary CVBS audio/video input simultaneously. Currently, only one sound source is supported (selectable between HDMI or CVBS via parameter configuration).

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    2008

  • Total Annual:

    1000000-4000000

  • Employee Number:

    30~50

  • Ecer Certification:

    Verified Supplier

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Get in touch with us

  • Reach Us
  • Hincn Limited
  • 14/F, The Belgian Bank Building,  No. 721-725 Nathan Road, Mongkok, Kowloon, Hongkong,China
  • https://www.transmittervideo.com/

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