7 pollici ricevitore COFDM WV-7012HD

7 Ricevitore pollici COFDM WV-7012HD Il nuovo disegno ricevitore AV COFDM portatile(con la funzione di scansione frequenze),presenta i vantaggi di piccole dimensioni e di trasmissione mobili lightweight.Support ad alta velocità e NLOS reception.Using 7 pollici ad alta risoluzione TFT touch control e la visualizzazione,e di fornire l'esperienza di controllo concisa e immagine perfetta,mentre l'aggiunta di funzione di scansione spettro che possono rapido per cercare l'area corrente causata dalla stessa interferenze da apparecchiature circostanti che possono fornire dati di riferimento rapido per prodotto installation.The ampiamente utilizzati in secuirty,fuoco,radiodiffusione e televisione,comunicazioni di emergenza e di altre industrie. specificazioni: Alimentazione elettrica: DC5V / 1.0A (La batteria incorporata,supporto su 3 hours continuously working time); Uscita video: interfaccia CVBS; 3.5mm jack;HDMI output Audio output option: CVBS,3.5mm jack per cuffie; Frequenza:VHF 177.5MHz – 226.5MHz UHF 474MHz – 858MHz step in 1MHz; Larghezza di banda:6/7//8MHz(regolabile); Modulazione: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: tipo IEC (50Ω)

Panoramica

Il WV-7012HD 7-inch Portable COFDM Receiver is a newly designed, Nuovo COFDM Wireless Video Transmitter HDMI CVBS input mini modulatore modulo UAV FPV a lunga distanza, 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.

Con il supporto per COFDM and DVB-T2 modulation, the receiver is capable of handling both line-of-sight (IL) and complex NLOS environments, ensuring robust and uninterrupted video reception in urban areas, tunnel, or moving platforms. The device is also optimized for trasmissione mobile ad alta velocità, 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 (fino a 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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Caratteristiche principali

• 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.
• Design portatile e leggero: Facile da trasportare, 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, o 8 MHz channel spacing, compatible with different regional standards and transmission requirements.
• Built-In Rechargeable Battery: Offers approximately 3 Ore di funzionamento continuo, 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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specificazioni

• Modello: WV-7012HD Portable COFDM Receiver
• Display: 7-inch TFT touch-screen, high resolution
• Alimentazione elettrica: CC 5 V / 1.0UN, built-in rechargeable battery (ca.. 3 hours continuous operation)
• Intervallo di frequenze:
  • VHF: 177.5 MHz – 226.5 MHz
  • UHF: 474 MHz – 858 MHz
  • Passo di frequenza: 1 MHz
• Opzioni di larghezza di banda: 6/7/8 MHz regolabile
• Modulazione: COFDM / DVB-T2
• Modalità di decodifica: H.264 / MPEG-2
• Sweep Function: Built-in frequency sweep function with on-screen menu display
• RF Input Interface: IEC type, 50oh
• Video Outputs:
  • interfaccia CVBS
  • uscita HDMI
  • 3.5mm AV jack
• Audio Outputs:
  • CVBS
  • 3.5presa della cuffia mm (opzionale)
• 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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applicazioni

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.

• Pubblica sicurezza & Forze dell'ordine: Enables real-time monitoring during surveillance, Operazioni tattiche, or mobile command centers where reliable video reception is critical.
• Fireging & Emergency Rescue: Supports rescue teams with live video feeds from drones, veicoli, or field cameras, allowing commanders to make fast and accurate decisions.
• Trasmissione & Televisione: Provides reliable video reception for outdoor live broadcasting, Copertura degli eventi, and ENG (Raccolta elettronica di notizie) operazioni.
• Risposta al disastro & Comunicazioni di emergenza: Ensures stable communication links in situations where infrastructure may be damaged or unavailable.
• Industriale & Monitoraggio delle infrastrutture: Useful for monitoring pipelines, stazioni elettriche, or large industrial facilities where portable receivers are required for inspections.
• Sistemi senza pilota (UAV/UGV/USV): Works as a ground receiver for drones, Veicoli a terra senza pilota, or unmanned surface vessels, delivering stable video links over extended ranges and under NLOS conditions.

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Configurazioni opzionali

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

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Conclusione

Il 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, salvataggio d'emergenza, trasmissione, or unmanned system operations, the WV-7012HD provides professionals with a dependable, facile da usare, and high-performance tool for real-time video monitoring in the field.