Lightweight Mini Wireless Signal COFDM Transmitter 30km AV Sender For Quadcopter

MOQ： 1 pc
Price： US$1,598~US$1,785
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Payment Terms	,T/T,Western Union,MoneyGram,L/C,D/A,D/P
Supply Ability	200 sets/ month
Delivery Time	7~14 working days
Packaging Details	carton package
Modulation	COFDM
Working voltage	DC11V~DC18V
Video encoding format	H.265
Input video	standard resolution analog video signal
OEM& ODM	Support
Brand Name	Hincn
Model Number	HC-S5
Place of Origin	Guangdong, China

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Product Details
Company Details

Product Specification


Payment Terms	,T/T,Western Union,MoneyGram,L/C,D/A,D/P	Supply Ability	200 sets/ month
Delivery Time	7~14 working days	Packaging Details	carton package
Modulation	COFDM	Working voltage	DC11V~DC18V
Video encoding format	H.265	Input video	standard resolution analog video signal
OEM& ODM	Support	Brand Name	Hincn
Model Number	HC-S5	Place of Origin	Guangdong, China
High Light	Lightweight COFDM Transmitter ，COFDM Transmitter AV Sender ，30km cofdm wireless signal transmitter

Lightweight Mini COFDM Transmitter - Long Range 30km AV Sender for Quadcopter

Modulation	COFDM
Working voltage	DC11V~DC18V
Video encoding format	H.265
Input video	Standard resolution analog video signal
Place of Origin	Guangdong, China
OEM & ODM	Supported

Key Features:

Mini size, lightweight, modular and combined design
Combines COFDM modulation with H.265 encoding technology
Simultaneously transmits one analog video signal and one unidirectional data (up to 230400 bps)
Low latency with end-to-end latency as low as 120ms
Excellent diffraction performance for comprehensive communication
Supports NLOS (Non-Line-of-Sight) and high-speed mobile transmission
Aluminum case for heat dissipation, shock resistance, and impact resistance
Transmission distance ≥3km (NLOS mobile transmission, ground-to-ground, 3m height)
Transmission distance ≥30km (ideal conditions with slight interference)
Maximum distance can exceed 100km in clean electromagnetic environments
Supports moving speeds up to 600 km/h
Fully customizable solutions available

Applications:

This mini COFDM transmitter is primarily used by public security and security inspection departments for technical reconnaissance and evidence collection. Its strong diffraction performance with narrow bandwidth and excellent anti-interference capability makes it particularly suitable for wireless video transmission in low-altitude high-speed UAV drones and UGV equipment.

Relationship Between Transmission Distance and Height

Graph showing relationship between transmission distance and antenna height for COFDM transmitter

Technical Specifications:

Model No.	HC-S5
Modulation	COFDM
Working voltage	DC11V~DC18V
Working current	Mainboard current: 160mA Whole transmitter current: 0.5W@≤0.6A DC12V 1W@≤0.8A DC12V 2W@≤1.1A DC12V 3.5W@≤1.8A DC12V
Control interface	Standard RS232 port, 8 data bits, 1 stop bit, even parity, baud rate: 19200
Transparent data interface	One unidirectional transparent serial port for transmission, 8 data bits, 1 stop bit, supports odd/even parity and wireless calibration. Baud rates: 1200/2400/4800/9600/19200/38400/57600/115200/230400
Encryption	128-bit AES encryption
Constellation	QPSK(4QAM), 16QAM, 64QAM (default: QPSK)
FEC	1/2, 2/3, 3/4, 5/6, 7/8 (default: 1/2)
Guard interval	1/32, 1/16, 1/8, 1/4 (default: 1/32)
Carriers	2K
Bandwidths	2MHz, 3MHz, 4MHz, 5MHz, 6MHz, 7MHz, 8MHz adjustable (default: 2MHz)
Bitrates	1200kbs~20000kbs adjustable (default: 1500kbs)
Transmitted power	Mainboard output power: -7 dBm (average power) Whole transmitter output: 0.5W/1W/2W/5W (customizable)
Frequency	170~2900MHz adjustable in 100KHz steps (default: 1MHz)
Power flatness	<0.2 dB within 10MHz bandwidth
Shoulder ratio	Mainboard: 52dB Transmitter output power 30dB: better than -30dB
Second harmonics	≤-65dB
MER	32dB
Input video format	CVBS: NTSC/PAL
Video encoding format	H.265
Video delay	End-to-end ≤120ms
Protection standard	Aluminum radiator type case, rust-proof and shock-resistant design
Size	Mainboard: 50×35×10mm Transmitter: 67×48×23mm
Weight	Mainboard ≤15g Transmitter ≤85g (2W output)

Paired COFDM Receiver and Mainboard

Image of paired COFDM receiver for the transmitter

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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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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