COFDM वायरलेस ट्रांसमीटर
COFDM वायरलेस ट्रांसमीटर COFDM वायरलेस ट्रांसमीटर cofdm wireless video transmitter cofdm modulator cofdm transmitter and receiver cofdm sdi cofdm wireless video transmitter cofdm uav cofdm micro cofdm nlos wireless video transmitter cofdm module cofdm 5.8ghz hd-sdi hdmi transmitter cofdm transmitter wireless video modulator uav micro hdmi nols module cofdm wireless video transmitter modulater sdi uav micro nlos video module hd-sdi More CODFDM transmitter products, कृपया अवश्य पधारिए COFDM
विषयसूची
अवलोकन
NS COFDM वायरलेस ट्रांसमीटर एक प्रोफेशनल-ग्रेड है, उच्च प्रदर्शन video transmission solution रूपरेखा तयार करी हवाई, मोबाइल, और दूरस्थ वीडियो अनुप्रयोग. उपयोग कोडित ऑर्थोगोनल फ़्रीक्वेंसी डिवीजन मल्टीप्लेक्सिंग (COFDM) प्रौद्योगिकी, यह प्रणाली सुनिश्चित करती है मज़बूत, वास्तविक समय एचडी वीडियो प्रसारण with minimal latency and strong resistance to interference caused by multipath propagation, बाधाएं, or high-speed movement.
साथ HDMI, SDI, and CVBS input compatibility, the transmitter supports a wide range of video sources, including action cameras, professional cameras, ड्रोन, and mobile recording systems. The COFDM Wireless Transmitter is engineered for long-distance line-of-sight (लॉस) हस्तांतरण while maintaining high-quality video clarity and stable frame rates even in गैर लाइन-ऑफ़-साइट (NLOS) वातावरण. Its compact and lightweight design makes it ideal for यूएवी, ड्रोन, security vehicles, mobile news collection units, and field monitoring equipment.
Designed with advanced H.264 and MPEG-2 video compression, this transmitter guarantees चिकना, sharp images with natural colors, stable brightness, and minimal motion artifacts. The system is suitable for applications that demand real-time transmission with low latency, such as drone reconnaissance, आपातकालीन प्रतिक्रिया, लाइव प्रसारण, और मोबाइल निगरानी.
प्रमुख विशेषताऐं
- हाई-डेफिनिशन वीडियो ट्रांसमिशन
- एचडीएमआई का समर्थन करता है, SDI, and composite CVBS video input.
- High-resolution video up to 1080पी, backward compatible with 720P and 480P sources.
- H.264/MPEG-2 compression ensures high-quality image transmission while minimizing bandwidth usage.
- Advanced COFDM Modulation Technology
- रोजगार QPSK, 16QAM, or 64QAM modulation for each subcarrier.
- Excellent resistance to multipath fading, Doppler effects, और विद्युत चुम्बकीय हस्तक्षेप.
- प्रदान reliable NLOS transmission, suitable for urban, वन, and complex environments.
- Low Latency and Real-Time Transmission
- System delay typically under 500सुश्री, यूएवी नियंत्रण के लिए आदर्श, live monitoring, and professional video broadcasting.
- Smooth motion rendering and stable frame rates prevent mosaic or drag effects in video transmission.
- Flexible RF Output and Frequency
- Default RF output: 1डब्ल्यू (higher outputs available up to 5W or customized per project requirements).
- कार्यकारी आवृति: 300 मेगाहर्ट्ज से 5.8 गीगा, customizable for regional regulations and project needs.
- Channel bandwidth options: 2 मेगाहर्ट्ज, 4 मेगाहर्ट्ज, 6 मेगाहर्ट्ज, 7 मेगाहर्ट्ज, 8 मेगाहर्ट्ज, adjustable per user requirements.
- सघन, ऊबड़-खाबड़, and Lightweight Design
- आयाम: typical TX size ~100 × 43 × 10 मिमी; weight ~0.2 kg.
- Shock-resistant, vibration-proof, and suitable for high-speed UAVs or mobile platforms.
- Easy to integrate into aerial, वाहन पर लगे, or portable video systems.
- Multiple Receiver Compatibility
- Works seamlessly with COFDM receivers via यु एस बी, HDMI, or Wi-Fi interfaces.
- Can simultaneously support multiple receivers for monitoring on mobile devices, गोलियाँ, or portable monitors.
- एन्क्रिप्शन & सुरक्षा
- AES128/AES256 optional encryption ensures secure and private video transmission.
- Configurable password-protected channels to prevent unauthorized access.
- अल्ट्रा-लो बिजली की खपत
- TX power consumption: 5–7.5 W depending on output level.
- Supports DC power input from 5V to 36V, making it ideal for UAV, वाहन, and battery-powered applications.
तकनीकी निर्देश
| पैरामीटर | विशिष्टता |
|---|---|
| मॉडुलन प्रकार | COFDM (QPSK, 16QAM, 64QAM) |
| वीडियो संपीड़न | एच 264 / एमपीईजी -2 |
| वीडियो इनपुट | HDMI, HD-SDI, CVBS |
| आरएफ आउटपुट पावर | 1डब्ल्यू (चूक), 5W तक (ऐच्छिक) |
| आवृत्ति सीमा | 300 मेगाहर्ट्ज - 5.8 गीगा (अनुकूलन) |
| बैंडविड्थ | 2 / 4 / 6 / 7 / 8 मेगाहर्ट्ज |
| System Delay | <500 सुश्री |
| ट्रांसमिशन दूरी | लॉस: >15 किमी; NLOS: 0.6-2 किमी (पर्यावरण पर निर्भर करता है) |
| बिट त्रुटि दर | ≤10^-6 |
| Image Resolution | 1080पी / 60 एफपीएस; backward compatible 720P/480P |
| एन्क्रिप्शन | AES128 / ऑडियो कोडिंग (ऐच्छिक) |
| आयाम | 100 × 43 × 10 मिमी |
| वजन | 0.2 किलोग्राम |
| बिजली की आपूर्ति | DC 5–36V |
अनुप्रयोगों
- UAV / ड्रोन वीडियो ट्रांसमिशन
- Real-time HD video downlink for aerial filming, निगरानी, निरीक्षण, मानचित्रण, and search & rescue operations.
- Supports multiple UAV types including micro and professional drones.
- Broadcast and Media Production
- Ideal for live news coverage, खेल की घटनाए, or film production where wireless HD video transmission is required.
- मोबाइल निगरानी & सुरक्षा
- Vehicle-mounted video transmission for police, आपातकालीन प्रतिक्रिया, or security monitoring.
- NLOS capability enables stable reception in urban or obstructed environments.
- औद्योगिक निगरानी & अनुसंधान
- Remote video monitoring for pipelines, निर्माण स्थल, wildlife observation, and environmental studies.
- Emergency and Disaster Relief
- Supports rapid deployment for real-time video transmission in disaster zones or emergency sites.
वैकल्पिक सुविधाएँ
- Extended RF Output Power: Up to 5W for longer-range transmission.
- Directional or Omni-Directional Antennas: For extended reception or flexible deployment.
- Frequency Down Converters: For operation beyond standard COFDM frequency bands.
- Waterproof and Ruggedized Housing: For extreme outdoor environments.
- Multi-Receiver Support: Stream video to multiple devices simultaneously.
- Custom OEM/ODM Solutions: Tailored for specialized UAVs, कैमरों, or professional broadcasting setups.
NS COFDM वायरलेस ट्रांसमीटर एक है भरोसेमंद, high-performance solution for long-distance, उच्च-परिभाषा वीडियो प्रसारण, offering low latency, मजबूत एनएलओएस क्षमता, and compatibility with a wide range of receivers. Its compact and rugged design ensures seamless integration into UAVs, वाहनों, or mobile monitoring setups, making it an ideal choice for professional video applications, निगरानी, प्रसारण, और औद्योगिक निगरानी.
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