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Shenzhen Huanuo Innovate Technology Co.,Ltd
Home ProductsCOFDM Video Transmitter

Long Range Mini COFDM Transmitter CVBS AES128 SDI Wireless Transmitter

I am currently budgeting a new project I kindly ask you to provide me with more OEM modules for our drones.

—— Karpovets

We have conducted test on air indoor and in strong multipath area with many wifi interferences and also a cellular repeater inside the buiding. Fortunately your system COFDM TDD IP radio with our new amplifier run fine and better than we have expected.

—— Ducasse

I've made transmition test with the 1080p emitter you send us last year and it works perfectly. Now we have the project to send a 4k video at 500m with a ground to ground transmission, please give us some solutions.


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Long Range Mini COFDM Transmitter CVBS AES128 SDI Wireless Transmitter


Large Image :  Long Range Mini COFDM Transmitter CVBS AES128 SDI Wireless Transmitter

Product Details:
Place of Origin: shenzhen
Brand Name: Huanuo
Certification: CE/FCC/ROHS
Model Number: HN-512AV
Payment & Shipping Terms:
Minimum Order Quantity: 1pcs
Price: Negotiation
Packaging Details: Carton
Delivery Time: 2~3 working days
Payment Terms: T/T
Supply Ability: 500 pieces per month
Detailed Product Description
Video Input: CVBS Channel Bandwidth: 2/4/8MHz
Working Frequency: 300~1500MHZ,Stepping 1MHz Encryption: AES128
Video Encoding: MPEG-2 Modulation: COFDM
Output Power: 20dbm Weihgt: 54g
High Light:

Long Range Mini COFDM Transmitter


CVBS Mini COFDM Transmitter


AES128 SDI Wireless Transmitter

Miniature cofdm video transmitter , lightweight SD wireless video transmitter



Product introduction


HN-512AV H.264 COFDM wireless video transmission equipment.Using high efficiency and innovative H.264 compression encoding,integrated molding design,integrating digital modulation,audio and video compression,highly integrated high-definition movement,non line-of-sight digital image transmission equipment,small size, light weight, can be in a building block environment or high speed mobile transmission high-quality video and audio.



Key feature



●Using COFDM modulation technology,H.264 image encoding technology

●Support 128 bit dynamic AES encryption

●Highly integrated combination of modular design

●The fin-type aluminum chassis, small size, light weight, easy to carry

●Support non line of sight (NLOS), high-speed mobile transmission



Technical Specification


Model HN-512AV
Working voltage DC 6~12V
Working current 420mA_12V
Video input CVBS:480i/576i
Channel bandwidth 2/4/8MHz
Working frequency

300~1500MHZ,Stepping 1MHz

(can customized other frequency)

Output power 20 dBm (can cusomized)
RF Antenna interface MMCX
Encryption mode AES 128
FEC 1/2,2/3,3/4,4/5,5/6,7/8
Guard interval 1/32,1/16,1/8,1/4
Video encoding MPEG-2
Modulation COFDM
Modulation mode QPSK,QAM16,QAM64
Parameter control mode Through external LCD display panel or pin setting related parameters
Dimension 73mm*48mm*12mm
Weight 54g





This product is widely used in high quality and high standard requirements of aerial photography, covert detection,video surveillance,wireless video transmission in real time and other fields.


HN-320 Technical parameters


Model HN-320
Voltage DC 6~15V
Current 350mA_12V
Receive sensitivity -102dBm/2MHz
Video output CVBS:Support D1 SD resolution
HDMI:Support HD1080,720P,576,480
Bandwidth 2/2.5/4/8MHz
Radio frequency 300MHZ—860MHz,stepping 1MHz
Input SMA
Decoding MPEG2/H.264
Demodulation COFDM

Parameter control



Through the LCD display panel to set the


related parameters

Dimension 125mm*73mm*26mm




Contact Details
Shenzhen Huanuo Innovate Technology Co.,Ltd

Contact Person: Sales Manager

Tel: +8613510622194

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