1 Watt Output COFDM Video Transmitter Kit For Aerial Photography 2 Channels

Product introduction:

It is our company’s latest micro long-distance high-definition wireless video transmission equipment, using COFDM multicarrier modulation technology, high efficiency and innovative H.264 compression encoding scheme, the coding efficiency, reduced coding delay, algorithm optimization, anti-error rate and further improve the image quality of a fruitful refined and improved, at the lowest rate to achieve the best image compression. Broadcasting standard embedded module design based on the use of advanced video pre-processing technology and efficient video coding algorithm to provide high-quality, low-rate broadcast audio and video signals to high-definition digital television broadcasting systems, mobile TV system, IPTV systems, thereby easily manage network expansion problems, greatly enhance the utilization of the available bandwidth, effectively save transmission costs for operators

Key Features:

● Using COFDM modulation technology,low latency with H.264 image encoding technology

● Support composite video NTSC/PAL video input

● Multi-functional Interface (SDI, HDMI, CVBS)

● Multiple video formats full HD1080_30p / 50p / 60p / 50i / 60i, HD720_50p / 60p,

   SD480i / 576i,provide good compatibility

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

● Highly integrated combination of modular design

● Small size, light weight, easy to carry, using air-cooling fin aluminum shell

● High power output (0.5W-1W), support for long range transmission

Application:

This product is widely used in high quality and high standard

requirements of aerial photography,News, sports events, hidden

investigation, video surveillance,fire fighting,real-time wireless video transmission and other applications.

Specifications:

DC input range	DC 6~12V(Reverse Polarity Protected)
Current	1.0A_12V/12W(CVBS)
1.0A_12V/12W(SDI)
1.2A_12V/15W(HDMI)
Video Input	CVBS:NTSC 640×480
PAL 720×576
SDI:Support up to 1080i/30
Mini HDMI:Support HD1080P,720P,
Audio input	Microphone/cable(option)
Audio Channel	2 channels
Audio encoder	ISO/IEC13818-3(MPEG-1)
Bandwidth	2.0/2.5/4.0/8.0MHz
Radio Frequency	300MH~2700MHz,stepping 1MHz(other frequencies on request)
Output Power	26dBm~30dBm/400mW~1.0W(can customized)
RF interface	SMA
Encryption	AES 128
FEC	1/2,2/3,3/4,5/6,7/8
Guard Interval	1/32,1/16,1/8,1/4
Carriers	2K
Video encoding	H.264,MPEG-2
Modulation	COFDM
Constellation	QPSK,16QAM,64QAM
Parameter control mode	Through OLED display panel to set the relevant parameters
Dimensions	78mm*60mm*31mm
Weight	199g
Operating temperature	-20℃~70℃
HN-530 accessories	2P/2.0 Power cord,2P/1.25 Analog video cable,3P/1.25 Audio cable.

Product Overview:
The 1 Watt COFDM Video Transmitter Kit represents the latest advancement in high-definition, long-distance wireless video transmission technology. Developed for professional aerial photography, news coverage, surveillance, and mobile broadcasting applications, this system utilizes cutting-edge COFDM (Coded Orthogonal Frequency Division Multiplexing) multicarrier modulation technology combined with H.264 compression encoding. The highly efficient encoding scheme significantly reduces latency, enhances image quality, and improves error resilience, ensuring a stable and clear video transmission even in challenging environments.

The transmitter is designed as a compact, modular unit, integrating advanced video pre-processing and efficient video coding algorithms. It is capable of delivering high-quality digital video and audio signals at low bandwidth, making it ideal for high-definition digital TV broadcasting, mobile TV systems, IPTV networks, and other professional video applications. Its high integration and optimized design enable operators to expand network capabilities without compromising performance, maximizing available bandwidth while minimizing transmission costs.

Key Features:

• Advanced COFDM Modulation: Utilizes COFDM technology for robust, long-range, non-line-of-sight (NLOS) transmission, maintaining stable signal quality even under high-speed movement or challenging terrain conditions.
• Low Latency H.264 Encoding: Supports H.264 video compression for efficient, high-quality image transmission with minimal delay.
• Multi-Interface Support: Equipped with composite video (CVBS), Mini HDMI, and SDI input interfaces, providing flexible integration with various cameras and video sources.
• Full HD Compatibility: Supports multiple video formats including Full HD 1080p at 30/50/60 frames per second, 1080i at 50/60 fields per second, HD 720p at 50/60 fps, and standard definition 480i/576i. This ensures compatibility with a wide range of professional and consumer video equipment.
• High Power Output: Delivers adjustable output from 0.5W to 1W, enabling long-range transmission for both aerial and ground-based applications.
• Compact and Lightweight Design: Measures only 78mm × 60mm × 31mm and weighs 199g, making it easy to mount on drones, vehicles, or handheld rigs. The air-cooled aluminum shell provides efficient heat dissipation for continuous operation.
• Flexible RF Options: Operates in the 300MHz–2700MHz frequency range with 1MHz stepping, and output power can be customized to meet specific regulatory requirements.
• Secure Transmission: AES 128 encryption ensures secure data transfer, while configurable FEC (Forward Error Correction) rates and guard intervals provide additional protection against interference.
• User-Friendly Control: Parameters can be easily adjusted through the built-in OLED display, allowing operators to configure the system quickly on-site.

Technical Specifications:

• DC Input Range: 6–12V, reverse polarity protected
• Current Consumption:
  • CVBS: 1.0A @ 12V (12W)
  • SDI: 1.0A @ 12V (12W)
  • HDMI: 1.2A @ 12V (15W)
• Video Input:
  • CVBS: NTSC 640×480, PAL 720×576
  • SDI: Up to 1080i/30
  • Mini HDMI: HD 1080p, 720p
• Audio Input: Microphone or cable (optional), supporting 2 audio channels, encoded with ISO/IEC 13818-3 (MPEG-1)
• Bandwidth Options: 2.0 / 2.5 / 4.0 / 8.0 MHz
• Radio Frequency: 300MHz–2700MHz (custom frequencies available upon request)
• Output Power: 26–30dBm (400mW–1W), customizable
• RF Interface: SMA connector
• FEC: 1/2, 2/3, 3/4, 5/6, 7/8
• Guard Interval: 1/32, 1/16, 1/8, 1/4
• COFDM Carriers: 2K
• Video Encoding: H.264, MPEG-2
• Modulation Types: COFDM, with constellation options of QPSK, 16QAM, 64QAM
• Dimensions: 78mm × 60mm × 31mm
• Weight: 199g
• Operating Temperature: -20°C to 70°C

Included Accessories (HN-530 Kit):

• 2P/2.0 Power Cord
• 2P/1.25 Analog Video Cable
• 3P/1.25 Audio Cable

Applications:
The 1 Watt COFDM Video Transmitter Kit is ideal for a broad range of professional applications requiring reliable, real-time wireless video transmission:

• Aerial Photography: Perfect for drones and UAVs, providing high-definition live feeds for cinematography, mapping, and inspection.
• Broadcasting and News Coverage: Enables live streaming of sports events, concerts, or remote news reporting without reliance on wired connections.
• Surveillance and Security: Suitable for hidden investigation, monitoring sensitive areas, and real-time video surveillance.
• Public Safety and Emergency Response: Supports firefighting, disaster monitoring, and law enforcement operations with high-quality, low-latency video feeds.
• Industrial and Commercial Use: Facilitates wireless video transmission for inspection, construction monitoring, and large-scale event coverage.

Optional Configurations:

• Custom RF frequency ranges and power outputs
• Additional audio input/output modules
• Extended-range antennas for specialized long-distance applications
• SDI to HDMI or HDMI to SDI converters for broader camera compatibility

This versatile, high-performance COFDM video transmitter kit combines professional-grade features, compact design, and exceptional reliability, making it an essential tool for anyone needing stable, long-range wireless HD video transmission in challenging environments.