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2 Channels CVBS 850mA H.265 Decoding COFDM Module

2 Channels CVBS 850mA H.265 Decoding COFDM Module

  • 2 Channels CVBS 850mA H.265 Decoding COFDM Module
2 Channels CVBS 850mA H.265 Decoding COFDM Module
Product Details:
Place of Origin: China
Brand Name: Huanuo
Certification: CE/FCC/ROHS
Model Number: SK-840
Payment & Shipping Terms:
Minimum Order Quantity: 1 pcs
Price: Negotiation
Packaging Details: Professional carton box package
Delivery Time: 1~2 working days
Payment Terms: T/T
Supply Ability: 500 pieces per month
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Detailed Product Description
Video Input: SDI/HDMI/CVBS Date Rate: 30Mbits/S_RJ45 & 115200bps_RS232
Operating Frequency: 300MH~2500MHz,stepping 1MHz Video Decoding: H.265
Modulation: COFDM,QPSK,QAM16,QAM64 Weight: 132g
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SK-840 Cofdm video receiver module



Product introduction


SK-840 HD H.265/H.264 IP COFDM Rx HD decoding module, this product has HDMI output interface, CVBS analog audio and video output interface, USB interface, SDI interface, RJ-45 interface.The use of non-line-of-sight (NLOS) transmission COFDM multi-carrier demodulation technology, the use of transparent data interface to provide balanced and stable high-speed rate, support UDP (unicast and multicast) protocol. SK-840 video receiver module can operate in a variety of bandwidths (1MHZ,2MHZ,4MHZ,8MHZ)allowing the user to trade off image quality against range to suit all of the projects,also can setting video output resolution according to different needs, highly integrated embedded design.Diversity operation has been shown to provide a 6-8 dB link budget advantage over an equivalent single antenna receiver system.Widely can be applied to high-definition digital broadcasting, security systems, public security, armed police, firefighting ,multi-channel video streaming, unmanned control systems with high standards, intelligent control equipment and other fields.



Key features


  1. l H.265 high-efficiency full HD 1080p decoding compression
  2. l COFDM ultra-narrowband demodulation technology
  3. l Support H.264/H.265 full-featured image decoding in COFDM mode
  4. l Supports non-standard 128-bit AES decryption
  5. l Transparent network/serial port high rate transmission
  6. l Support for USB image recording
  7. l Support CVBS,HDMI,SDI output(SDI need to customized)
  8. l Support full-band / ultra-narrow band / multi-bandwidth modulation (1M/2M/4M/8MHZ)
  9. l Digital panel operation and display, easy to use


Technical characteristics



Model SK-840
DC input range DC 6~17V
Current 850mA_12V
Video output CVBS:SD analog video output
SDI:HD digital video output(option)
HDMI:HD digital video output
Working frequency 300MHz~860MHz,1.1~2.5GHZ,Stepping in 1MHZ.
(other frequencies on request)
Channel bandwidth 1/2/4/8MHZ
Reverse audio input 2 channels
Audio output 2 Channels
RJ_45 1*RJ_45
DATA Transparent TTL serial data transmission
TS flow protocol Supports UDP (unicast/multicast) protocols
USB interface Video recording
Decryption method Dynamic 128 bit AES
Video decoding H.264/H.265
Demodulation COFDM
Parameter control method Set related parameters through LCD panel
Dimension 120*65*27mm
Weight 134g














Contact Details
Shenzhen Huanuo Innovate Technology Co.,Ltd

Contact Person: Miss. Wendy

Fax: 86-755-8830-8460

Send your inquiry directly to us (0 / 3000)


Address: Unit J,Floor 16,Block C,NEO building,Area Futian,Shenzhen,Guangdong,China.