7 inç COFDM alıcısının WV-7012HD

7 inç COFDM alıcı WV-7012HD Yeni Tasarım taşınabilir COFDM AV alıcı(süpürme frekans fonksiyonu ile),Küçük boyutu ve lightweight.Support yüksek hızlı mobil iletim ve NLOS reception.Using avantajları vardır 7 inç TFT yüksek çözünürlüklü dokunmatik kontrol ve görüntüleme,ve özlü kontrol deneyimi ve mükemmel bir görüntü sağlayan,spektrum tarama işlevini eklerken hızlı yaygın secuirty kullanılan installation.The ürün için referans hızlı veri sağlayabilir çevreleyen ekipmanları aynı frekans parazitlerinden kaynaklanan geçerli bölgeyi aramak için olabilir,ateş,yayın ve TV,Acil haberleşme ve diğer sektörlerde. Özellikler: Güç kaynağı: DC5V / 1.0a (Dahili pil,ile ilgili destek 3 hours continuously working time); Video çıkışı: CVBS arayüzü; 3.5mm jak;HDMI çıkışı Ses çıkışı seçeneği: CVBS,3.5mm jak kulaklık; Sıklık:VHF 177.5MHz – 226.5MHz UHF 474MHz – 858MHz step in 1MHz; Bant genişliği:6/7//8MHz(ayarlanabilir); Modülasyon:COFDM/DVB-T2 Kod Çözme modu:H.264/MPEG-2 Tarama frekansı işlevi:Dahili frekans tarama fonksiyonu seçenekleri menüsü Parametre kontrol yöntemi:Kullanıcı RF sinyali alma arayüzü sayesinde dokunmatik ekran üzerinden parametrelerin ayarlanması kolaydır: IEC tipi (50Ω)

Genel Bakış

The WV-7012HD 7-inch Portable COFDM Receiver is a newly designed, hafif, 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.

Desteği ile COFDM and DVB-T2 modulation, the receiver is capable of handling both line-of-sight (THE) and complex NLOS environments, ensuring robust and uninterrupted video reception in urban areas, tüneller, or moving platforms. The device is also optimized for yüksek hızlı mobil iletim, 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 (kadar 3 hours of continuous use) make it a practical choice for professionals who need a portable yet powerful video monitoring solution.

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Ana Özellikler

• 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.
• Taşınabilir ve Hafif Tasarım: Taşıması kolay, 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.
• Tarama Frekansı Fonksiyonu: Built-in spectrum scanning feature detects and displays nearby interference, helping users to optimize frequency selection and improve system performance.
• Çoklu Video Çıkışı: 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, veya 8 MHz channel spacing, compatible with different regional standards and transmission requirements.
• Built-In Rechargeable Battery: Offers approximately 3 Sürekli çalışma saatleri, 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.

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Özellikler

• model: WV-7012HD Portable COFDM Receiver
• ekran: 7-inch TFT touch-screen, high resolution
• Güç kaynağı: DC 5V / 1.0bir, built-in rechargeable battery (yaklaşık. 3 hours continuous operation)
• Frekans aralığı:
  • VHF: 177.5 MHz - 226.5 MHz
  • UHF: 474 MHz - 858 MHz
  • Frekans adımı: 1 MHz
• Bant genişliği seçenekleri: 6/7/8 MHz ayarlanabilir
• Modülasyon: COFDM / DVB-T2
• Kod çözme modu: H.264 / MPEG-2
• Sweep Function: Built-in frequency sweep function with on-screen menu display
• RF Input Interface: IEC tipi, 50aman
• Video Çıkışları:
  • CVBS arayüzü
  • HDMI çıkışı
  • 3.5mm AV jack
• Audio Outputs:
  • CVBS
  • 3.5mm kulaklık jakı (isteğe bağlı)
• Parameter Setup: Full touch-screen interface, easy to operate
• Operating Conditions: Designed for field use, supporting both mobile and stationary monitoring

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Uygulamalar

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.

• Kamu Güvenliği & Kolluk kuvvetleri: Enables real-time monitoring during surveillance, taktik operasyonlar, or mobile command centers where reliable video reception is critical.
• İtfaiyecilik & Emergency Rescue: Supports rescue teams with live video feeds from drones, araçlar, or field cameras, allowing commanders to make fast and accurate decisions.
• Yayın & Televizyon: Provides reliable video reception for outdoor live broadcasting, Etkinlik kapsamı, ve ENG (Elektronik Haber Toplama) operasyonlar.
• Afet müdahalesi & Acil Durum İletişimi: Ensures stable communication links in situations where infrastructure may be damaged or unavailable.
• Sanayi & Altyapı izleme: Useful for monitoring pipelines, elektrik santralleri, or large industrial facilities where portable receivers are required for inspections.
• İnsansız Sistemler (UAV/UGV/USV): Works as a ground receiver for drones, İnsansız toprak araçları, or unmanned surface vessels, delivering stable video links over extended ranges and under NLOS conditions.

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İsteğe bağlı yapılandırmalar

• Extended Battery Packs: For missions requiring longer operation times beyond 3 saatler.
• External Antenna Options: Different gain antennas for optimized performance in varying environments (kentsel, kırsal, or high-speed vehicular applications).
• Customized Frequency Range: Configurable frequency bands to match specific regulatory or regional requirements.
• Kayıt & 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 Özelleştirmesi: Available for integrators or system builders needing specific functions, interface changes, or branded solutions.

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Çözüm

The WV-7012HD 7-inch Portable COFDM Receiver is an advanced and versatile solution for wireless video reception under challenging conditions. Kompakt form faktörü ile, 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, acil kurtarma, yayın, or unmanned system operations, the WV-7012HD provides professionals with a dependable, Kullanıcı dostu, and high-performance tool for real-time video monitoring in the field.