7 इंच COFDM रिसीवर WV-7012HD
7 इंच COFDM रिसीवर वेस्ट वर्जीनिया-7012HD नई डिजाइन पोर्टेबल COFDM ए वी रिसीवर(झाडू आवृत्ति समारोह के साथ),छोटे आकार और lightweight.Support उच्च गति मोबाइल पारेषण और NLOS reception.Using के फायदे 7 इंच टीएफटी उच्च संकल्प स्पर्श नियंत्रण और प्रदर्शन,और संक्षिप्त नियंत्रण अनुभव और सही छवि प्रदान,त्वरित आसपास के उपकरणों जो installation.The उत्पाद के लिए त्वरित संदर्भ डेटा प्रदान कर सकते हैं व्यापक रूप से इस्तेमाल किया secuirty में से एक ही आवृत्ति के हस्तक्षेप की वजह से वर्तमान क्षेत्र खोज करने के लिए कर सकते हैं कि स्पेक्ट्रम स्कैन समारोह को जोड़ते समय,आग,प्रसारण और टीवी,आपातकालीन संचार और अन्य उद्योगों. विशेष विवरण: बिजली की आपूर्ति: DC5V / 1.0a (अन्तर्निहित बैटरी,समर्थन के बारे में 3 hours continuously working time); वीडियो आउटपुट: CVBS इंटरफेस; 3.5मिमी जैक;HDMI output Audio output option: CVBS,3.5मिमी जैक हेड फोन्स; आवृत्ति:VHF 177.5MHz – 226.5MHz UHF 474MHz – 858MHz step in 1MHz; बैंडविड्थ:6/7//8मेगाहर्ट्ज(समायोज्य); मॉड्यूलेशन:COFDM/DVB-T2 Decoding mode:H.264/MPEG-2 Sweep-frequency function:Built-in frequency sweep function options menu Parameter control method:Easy to set up parameters via touch-screen by user RF signal receiving interface: आईईसी प्रकार (50Ω)
विषयसूची
अवलोकन
NS WV-7012HD 7-inch Portable COFDM Receiver is a newly designed, हल्के, and compact digital video receiver built for demanding mobile and non-line-of-sight (NLOS) wireless transmission applications. Engineered with portability and user-friendliness in mind, this receiver integrates a 7-inch high-resolution TFT touch-screen display that not only shows crystal-clear images but also allows for intuitive control of system parameters. Unlike conventional receivers, the WV-7012HD is enhanced with a spectrum sweep function that provides users with real-time frequency scanning capabilities. This helps operators quickly identify interference from nearby devices, enabling fast frequency allocation and improving overall link stability.
के समर्थन के साथ COFDM and DVB-T2 modulation, the receiver is capable of handling both line-of-sight (लॉस) and complex NLOS environments, ensuring robust and uninterrupted video reception in urban areas, सुरंगों, or moving platforms. The device is also optimized for हाई-स्पीड मोबाइल ट्रांसमिशन, making it suitable for applications where reliable reception is required under rapid movement, such as UAV ground stations, vehicular platforms, or field operations. Its small size and built-in rechargeable battery (तक 3 hours of continuous use) make it a practical choice for professionals who need a portable yet powerful video monitoring solution.
प्रमुख विशेषताऐं
- 7-inch TFT High-Resolution Touchscreen: Offers both sharp visual display and intuitive control for parameter setup. Operators can quickly navigate menus, adjust settings, and monitor video without the need for external devices.
- Portable and Lightweight Design: ढोने के लिए सुविधाजनक, set up, and operate in mobile scenarios. Suitable for field deployment where compactness and portability are essential.
- COFDM/DVB-T2 Support: Ensures compatibility with a wide range of modern digital video transmission systems, delivering stable reception in challenging NLOS conditions.
- Sweep-Frequency Function: Built-in spectrum scanning feature detects and displays nearby interference, helping users to optimize frequency selection and improve system performance.
- Multiple Video Outputs: Supports CVBS, HDMI, and 3.5mm AV interfaces, providing flexibility for different monitoring or recording devices.
- High-Speed Mobile Reception: Specially engineered for dynamic environments, maintaining a stable video feed even in fast-moving platforms such as vehicles or drones.
- Adjustable Bandwidth: Configurable for 6, 7, या 8 MHz channel spacing, compatible with different regional standards and transmission requirements.
- Built-In Rechargeable Battery: Offers approximately 3 hours of continuous operation, making it ideal for on-the-go missions where external power may not be available.
- Professional-Grade Construction: Rugged design suitable for outdoor and emergency deployment in harsh environments.
विशेष विवरण
- आदर्श: WV-7012HD Portable COFDM Receiver
- प्रदर्शन: 7-inch TFT touch-screen, high resolution
- बिजली की आपूर्ति: डीसी 5 वी / 1.0ए, built-in rechargeable battery (लगभग. 3 hours continuous operation)
- आवृत्ति सीमा:
- वीएचएफ: 177.5 मेगाहर्ट्ज - 226.5 मेगाहर्ट्ज
- यूएचएफ: 474 मेगाहर्ट्ज - 858 मेगाहर्ट्ज
- आवृत्ति कदम: 1 मेगाहर्ट्ज
- बैंडविड्थ विकल्प: 6/7/8 मेगाहर्ट्ज समायोज्य
- मॉड्यूलेशन: COFDM / डीवीबी-टी 2
- Decoding Mode: एच 264 / एमपीईजी -2
- Sweep Function: Built-in frequency sweep function with on-screen menu display
- RF Input Interface: IEC type, 50ओह
- वीडियो आउटपुट:
- CVBS इंटरफेस
- HDMI उत्पादन
- 3.5mm AV jack
- Audio Outputs:
- CVBS
- 3.5मिमी हेड फोन्स जैक (ऐच्छिक)
- Parameter Setup: Full touch-screen interface, easy to operate
- Operating Conditions: Designed for field use, supporting both mobile and stationary monitoring
अनुप्रयोगों
The WV-7012HD portable COFDM receiver is widely used across multiple industries that require reliable wireless video reception, particularly in situations where traditional receivers fail due to mobility or poor line-of-sight conditions.
- सार्वजनिक सुरक्षा & कानून प्रवर्तन: Enables real-time monitoring during surveillance, सामरिक संचालन, or mobile command centers where reliable video reception is critical.
- अग्निशमन & Emergency Rescue: Supports rescue teams with live video feeds from drones, वाहनों, or field cameras, allowing commanders to make fast and accurate decisions.
- प्रसारण & टेलीविजन: Provides reliable video reception for outdoor live broadcasting, घटना कवरेज, and ENG (इलेक्ट्रॉनिक समाचार संग्रहण) परिचालन.
- आपदा प्रतिक्रिया & आपातकालीन संचार: Ensures stable communication links in situations where infrastructure may be damaged or unavailable.
- औद्योगिक & बुनियादी ढांचे की निगरानी: Useful for monitoring pipelines, बिजली की स्टेशनों, or large industrial facilities where portable receivers are required for inspections.
- मानव रहित प्रणाली (UAV/UGV/USV): Works as a ground receiver for drones, मानव रहित जमीनी वाहन, or unmanned surface vessels, delivering stable video links over extended ranges and under NLOS conditions.
वैकल्पिक विन्यास
- Extended Battery Packs: For missions requiring longer operation times beyond 3 घंटे.
- External Antenna Options: Different gain antennas for optimized performance in varying environments (शहरी, ग्रामीण, or high-speed vehicular applications).
- Customized Frequency Range: Configurable frequency bands to match specific regulatory or regional requirements.
- रिकॉर्डिंग & Storage Add-Ons: Integration with DVR/PVR solutions for local video recording.
- Car Mounting Kits: Accessories for secure installation in vehicles or mobile command vans.
- OEM/ODM Customization: Available for integrators or system builders needing specific functions, interface changes, or branded solutions.
निष्कर्ष
NS WV-7012HD 7-inch Portable COFDM Receiver is an advanced and versatile solution for wireless video reception under challenging conditions. With its compact form factor, touch-screen interface, frequency sweep function, and robust COFDM/DVB-T2 support, it delivers unparalleled performance in mobile, NLOS, and high-speed environments. Whether for public security, आपातकालीन बचाव, प्रसारण, or unmanned system operations, the WV-7012HD provides professionals with a dependable, यूजर फ्रेंडली, and high-performance tool for real-time video monitoring in the field.
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