Wireless-Video-Receiver
COFDM-221R HD Wireless Video Receiver COFDM AV 1080P Transmission Bild Transceiver CVBS 170 ~ 900Mhz
Inhaltsverzeichnis
Eigenschaften
- 1. Jetzt Unterstützen Sie DVB-T / DVB-T2 + Schnelle Geschwindigkeit;
- 2. Unterstützung H.264 / AVC, MPEG2 ~ MPEG4 HD Video Decode;
- 3. Erhältlich die Firmware über USB-Steckplatz zu aktualisieren;
- 4. USB-Recorder, PVR, Multimedia-Wiedergabe, Unterstützung HDD;
- 5. Automatische Suche und Aktualisierung Bitrate Informationen;
- 6. Small size design lightweight. Professionelle Diversity-Empfänger;
- 7. Memory-Funktion nach Ausschalten;
- 8. Multi-Language-Support: Englisch, Russisch, thailändisch, Spanisch, etc;
- 9. Particularly suitable for use in complex environments;
- 10. 6MHz, 7MHz, 8MHz-Band-breite;
- 11. HD-Ausgang (Ein Weg);
- 12. 2x Videoausgang, Stereo-Audio-R, Audio-L-Ausgang;
- 13. Unterstützungs-IR-Ausgang und erweiterte Remote-Sensor-Empfänger;
- 14. DC-Buchse, ein Zigarettenanzünder anschließen leicht
- 15. 10~ 32V breites Netzteil, speziell für Pkw oder Busse konzipiert.
Spezifikation
- Eingangsfrequenz: VHF 170-900MHz
- Modulieren: QPSK / 16 – QAM / 256-QAM
- Decode Standard: MPEG4, MP @ ML,MP @ HL,H.264 / AVC
- Zwei Möglichkeiten, CVBS RCA + Ein HD-Ausgang
- Energieversorgung: DC 12V ~ 26V 5W
Produktinformation
| Markenname: | OEM |
| Modell-Nr: | COFDM-221R |
| Zertifizierung: | EG Anwendbar |
| Herkunftsort: | China |
| MOQ: | 1Stück |
| Preis: | US Dollar |
| Zahlungsbedingungen: | L / C, T / T, Western Union, Moneygram Paypal |
| Lieferkapazität: | 1000Stück pro Monat |
| Lieferzeit: | 20 Arbeitstage |
| Verpackungsinformationen: | Kartonschachtel |
| Ausgangsfrequenz: | 46-860MHz; pro 0,5MHz einstellbar |
| Modulationsart: | COFDM |
| Audioausgang: | Stereo |
| Video-Kompression: | H.264 MPEG2-MPEG4 |
| Video-Ausgang: | CVBS, HDMI |
| Empfangsempfindlichkeit: | -80dBm |
| Verschlüsselung | AES-128-bit |
Überblick
Das COFDM-221R ist eine professionelle Qualität HD wireless video receiver designed to provide reliable, high-quality video reception from COFDM wireless video transmitters. Nutzen COFDM (Codiertes Orthogonal Frequency Division Multiplexing) Technologie, Dieser Receiver sorgt dafür stabil, interference-resistant reception, even in complex and high-multipath environments. It supports a broad range of video formats, einschließlich H.264 / AVC, MPEG2, und MPEG4, providing full compatibility with modern HD and legacy video sources.
The COFDM-221R is capable of receiving 1080P Full-HD-Video, sowie 720P HD and standard-definition video, ensuring versatility for professional applications. The receiver is compatible with various input sources, einschließlich HD wireless transmitters, composite CVBS signals, and DVB-T/DVB-T2 digital signals, Es ideal für UAV-Video-Downlinks, Mobile Rundfunk, Feldüberwachung, Notfallkommunikation, und industrielle Überwachung.
Kompakt, Leicht, and portable, the COFDM-221R is designed for on-the-go applications, with wide DC power supply support (10–32V), making it perfect for in-vehicle use, Mobile Befehlszentren, and remote monitoring stations. Es ist user-friendly interface, USB firmware upgrade capability, PVR recording, and multimedia playback make it a complete solution for professional video reception and management.
Hauptvorteile
- High-Definition Video Reception
- Unterstützt 1080P Full-HD-Video, HD 720P, and SD 480P, providing high-quality images with sharp detail and vibrant colors.
- Compatible with multiple video compression standards, einschließlich H.264 / AVC, MPEG2, und MPEG4, ensuring versatility for diverse broadcast and surveillance systems.
- Reliable COFDM Reception
- COFDM technology provides strong resistance to multipath interference, Fading, and signal loss, Es ideal für mobile and complex environments.
- Wide frequency coverage (170–900 MHz) allows operation with a variety of transmitters and customized deployments.
- Tragbares und leichtes Design
- Compact size and low weight make the COFDM-221R easy to deploy on Fahrzeuge, Drohnen, Mobile Befehlszentren, oder Handheld-Setups.
- Professional-grade diversity reception ensures consistent signal strength even in challenging environments.
- Low-Latency and Real-Time Performance
- Optimized for high-speed transmission systems, ensuring video latency is minimal and suitable for real-time monitoring and control.
- Flexible Power and Integration
- Unterstützt DC 10–32V input, making it compatible with vehicles, Busse, or other mobile platforms.
- DC power jack and cigarette-lighter adapter simplify mobile power connections.
- Sichere Übertragung
- Unterstützt AES-128 Verschlüsselung, ensuring secure video reception for sensitive or private operations.
- Multifunctional Capabilities
- Eingebaut USB PVR recording, media playback, and firmware upgrade functionality via USB.
- Auto-searching and updating of bitrate information allows quick deployment without manual configuration.
- Benutzerfreundlicher Betrieb
- Multi-language support includes Englisch, Russisch, thailändisch, Spanisch, und mehr.
- Memory function preserves settings after power off.
- IR remote control and extended remote sensor support for easy operation.
Produkt-Eigenschaften
- Wide Video Format Support
- Supports HD H.264/AVC, MPEG2, and MPEG4 decoding for maximum compatibility.
- Handles Full HD 1080P, 720P HD, and SD resolutions, ensuring smooth video across multiple platforms.
- Professional Diversity Reception
- Dual antenna input for improved signal stability and resistance to multipath fading.
- Particularly suitable for high-speed mobile platforms or complex NLOS environments.
- High Sensitivity and Signal Quality
- Empfangsempfindlichkeit: -80 dBm, ensuring reliable reception over extended distances and through environmental interference.
- Unterstützt 6/7/8 MHz bandwidths to match transmitter configurations.
- Multiple Output Interfaces
- Video outputs include HDMI for HD displays and CVBS-Verbundstoff for legacy systems.
- Audio outputs provide stereo left and right channels for professional audio monitoring.
- USB Functionality
- USB PVR recording allows for storing video on connected hard drives.
- Firmware upgrades via USB ensure the receiver remains compatible with new standards and features.
- USB media playback supports common formats such as AVI, MP4, MP3, JPG, and BMP.
- Flexible Frequency Control
- Input frequency range: VHF 170–900 MHz, einstellbar in 0.5 MHz steps.
- Supports DVB-T/DVB-T2 reception for professional broadcasting and field deployments.
- Kompaktes und langlebiges Design
- Lightweight and small form factor for portability.
- Entworfen für professional field use, including vehicles, Busse, Drohnen, or handheld operations.
- Enhanced User Experience
- Auto-searching for channels and automatic bitrate updates reduce setup time.
- Multi-language OSD and menu options allow quick operation by international users.
- Memory retention preserves user settings even after power loss.
- Versatile Installation Options
- DC power input 10–32V supports installation in cars, Busse, mobile command units, or standalone setups.
- IR remote control support for convenient operation in vehicle or field conditions.
- Secure and Reliable Operation
- AES-128 encryption ensures video streams are secure and accessible only to authorized receivers.
- COFDM modulation guarantees interference-resistant and stable video transmission, even in urban or high-density RF environments.
Technische Spezifikationen
| Parameter | Spezifikation |
|---|---|
| Eingangsfrequenz | VHF 170–900 MHz |
| Modulationstyp | COFDM |
| Video Decoding Standard | H.264 / AVC, MPEG2, MPEG4 |
| Video Auflösung | 1080P, 720P, SD |
| Video-Ausgang | HDMI, CVBS (zusammengesetzt) |
| Audioausgang | Stereo L + R |
| Empfangen Sie Sensibilität | -80 dBm |
| Verschlüsselung | AES-128-bit |
| Bandbreite | 6/7/8 MHz einstellbar |
| PVR/USB Recording | Ja |
| Firmware Upgrade via USB | Ja |
| Multi-Language-Support | Englisch, Russisch, thailändisch, Spanisch, Andere |
| Energieversorgung | DC 10–32V |
| Energieverbrauch | 5W |
| Maße | Kompakt, Leicht |
| Vielfaltsempfang | Ja, duale antenne |
| IR Remote Support | Ja |
| Multi-Function Output | HDMI, CVBS, Audio-, USB |
Anwendungen
Das COFDM-221R HD Wireless Video Receiver eignet sich für eine Vielzahl professioneller Anwendungen:
- UAV and Drone Video Downlink
- Provides real-time Full HD video reception from UAV-mounted transmitters.
- Supports mobile operators with NLOS capability for urban or forested environments.
- Mobile and Vehicle-Based Broadcasting
- Ideal for live news reporting, mobile production units, and field coverage.
- Wide DC power range allows seamless integration in cars, Busse, and mobile command vehicles.
- Öffentliche Sicherheit und Strafverfolgung
- Geeignet für die Polizei, Grenzpatrouille, Notfallreaktion, and firefighting units.
- Supports secure video transmission with AES-128 encryption.
- Industrial Monitoring and Surveillance
- Monitors remote industrial sites, Pipelines, or infrastructure in HD quality.
- Handles multipath environments common in urban and industrial areas.
- Event Broadcasting
- Captures and relays live events, Sport, and concerts with high-definition video.
- Supports multiple output options for monitoring stations or production setups.
- Notfallkommunikation
- Provides reliable video reception for disaster relief, Suche und Rettung, and on-site coordination.
Optionale Funktionen und Anpassungen
- Extended Frequency Support: Can be customized for other frequency bands beyond 170–900 MHz.
- Firmware-Upgrades: USB upgradeable to support future video standards or additional functionalities.
- Benutzerdefinierte Ausgabeschnittstellen: Additional HDMI or CVBS outputs upon request.
- Extended Diversity Options: Dual or multi-antenna options for improved signal reliability.
- Vehicle-Specific Adaptations: Custom DC input connectors or mountings for cars, Busse, and UAV platforms.
- Sichere Kommunikation: Optional advanced AES or proprietary encryption modules.
Abschluss
Das COFDM-221R HD Wireless Video Receiver ist a Professional, vielseitig, and highly reliable solution for receiving HD wireless video in real-time. Seine Kombination aus COFDM-Technologie, H.264/MPEG2/MPEG4 decoding, wide frequency coverage, and ultra-stable NLOS reception makes it suitable for UAVs, Mobile Rundfunk, öffentliche Sicherheit, industrielle Überwachung, und Notfallkommunikation.
Mit multi-functional USB support, PVR recording, dual video and audio outputs, and secure AES encryption, the COFDM-221R provides an all-in-one solution for professional video reception needs. Es ist kompakt, leichtes Design, broad power compatibility, and user-friendly interface allow seamless integration into mobile and field applications, ensuring reliable HD video reception even in complex environments.
Ob für real-time UAV monitoring, Mobile Rundfunk, Notfallreaktion, oder Industrieinspektion, the COFDM-221R delivers high-definition video with robust stability, Sicherheit, and professional performance.
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