COFDM zender draadloze video modulator

COFDM draadloos video -audioverdrachtsysteem voordelen

1. Transmissieafstand over lange afstand
2. Real-time transmissiesystemen
3. Vertragingstijd zeer korte minder dan 500ms
4. Perfecte beeldkwaliteit, helderdere kleuren, en beeldgladheid. (We zullen een video ondersteunen om deze te demonstreren als u een aanvraag hebt gestuurd)

Artikel Kenmerken:

1. Zendvermogen 1W
2. Extreme lichtgewicht en robuuste behuizing
3. Trillingen en schokbestendig
4. Applied COFDM modulatie, MPEG-2 / H.264-compressie
5. Geringe afmetingen
6. Perfect voor mobiele toepassingen
7. Hoge kwaliteit van de video-overdracht, geen mozaïek, geen slepen fenomeen, stabiele macht met verstelbare dynamische kracht;
8. Ondersteuning NLOS transmissie, sterke diffractie vermogen

COFDM zender draadloze video modulator

COFDM zender draadloze video modulator

COFDM-zender draadloze videomodulator UAV Micro HDMI NLOS-module HD-SDI-ontvanger

COFDM zender

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Als u geïnteresseerd bent in deze modus, alsjeblieft contact ons vandaag.

Productoverzicht

De COFDM Transmitter Wireless Video Modulator is a professional-grade digital video and audio transmission solution designed to meet the demands of modern broadcasting, UAV reconnaissance, Beveiligingsmonitoring, and mobile communications. Door geavanceerd te adopteren COFDM (Gecodeerde orthogonale frequentieverdeling multiplexing) modulatie en MPEG-2/H.264 video compression, Dit systeem levert stal, echte tijd, en hoogwaardige video-transmissie over long distances — even in niet-zichtlijn (NLOS) environments or under complex interference conditions.

Unlike conventional analog wireless systems or narrowband digital transmitters, this COFDM wireless solution maintains consistent performance in environments affected by multipath reflections, urban obstacles, of snelle beweging. Het ondersteunt beide HDMI en HD-SDI video inputs, making it versatile enough for professional cameras, UAV-ladingen, or mobile broadcast setups. On the receiving side, multiple output interfaces such as HDMI, USB, and Wi-Fi ensure compatibility with Android/iOS devices, recording equipment, or live monitoring stations.

The system is available in ultra-compact PCB module versions for OEM integration into UAVs, handheld devices, or embedded platforms. With transmitter modules weighing less than 20g and receiver modules under 25g, the COFDM transmitter is ideally suited for applications where weight and space are critical factors. Despite its size, het biedt >2 km transmissieafstand (standard ISM 900 MHz), latentie zo laag als 30 Mevrouw, and outstanding resistance to interference.

This product line offers a full spectrum of deployment options — from lightweight UAV micro-modules to rugged housings for ground-based broadcasting. Whether for aerial video downlink, geheime surveillance, mobile news gathering, or wireless event broadcasting, the COFDM Wireless Video Modulator provides the ideal balance of performance, betrouwbaarheid, en mobiliteit.

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Advantages of the COFDM Wireless Video Modulator

1. Langeafstandstransmissie
   • Provides stable video links beyond 2 km in ISM 900 MHz band with low-power operation.
   • Optional extended-power models for even greater coverage.
2. Realtime verzending
   • End-to-end latentie zo laag als 30 Mevrouw, ensuring smooth and timely video feeds.
   • Suitable for UAV piloting, Live evenementenuitzending, and critical surveillance missions.
3. Low Delay Performance (<500 ms system)
   • Standard configurations provide latency under 500 Mevrouw, with optimized modules delivering ~30 ms.
   • This ensures real-time responsiveness in control and monitoring applications.
4. High-Quality Video Output
   • steunen 720p and 1080p at 30 fps, with sharp details, bright colors, en soepel afspelen.
   • No mosaic artifacts, no dragging effect, and consistent image clarity.
5. Compact & Lichtgewicht ontwerp
   • Ultra-small PCB modules as light as <20 g for transmitters and <13 g for receivers.
   • Rugged casings available for vibration, schok, and outdoor resistance.
6. Robust Against Multipath Interference
   • COFDM modulation ensures reliable video transmission in stedelijk, maritiem, en bergachtig omgevingen.
   • Sterk NLOS-prestaties with superior diffraction capability.
7. Flexibele integratie
   • Available as standalone systems with housings, or as embedded modules for UAV/OEM integration.
   • Multiple input/output interface options: HDMI, HD-SDI, USB, Wi-Fi.
8. Scalable User Access
   • Supports multiple receivers simultaneously without user limitation.
   • Broadcast-style transmission for multiple operators monitoring the same feed.

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Producteigenschappen

• Transmissiekracht: 1W standard, configurable options available.
• Huisvesting: Ruig, vibratie- and shock-resistant casing; module-only versions for integration.
• Videocodering: MPEG-2 / H.264 compression for efficient, high-quality streams.
• Video Formats: 720p @ 30 fps, 1080p @ 30 fps.
• Modulatie: COFDM for stable NLOS performance.
• Lightweight PCB Modules:
  • Transmitter module: <20g
  • Receiver module: <25g
• Strong Anti-Interference: Resilient under multipath and diffraction conditions.
• Stable Power Control: Adjustable dynamic power to match environment and reduce noise.
• low Latency: Van 30 Mevrouw (optimized modules) tot <500 Mevrouw Afhankelijk van de configuratie.
• RF Frequency: ISM 900 MHz (902–928 MHz).
• Channel Options: 4 selecteerbare kanalen.
• OS Compatibility: Android en iOS (receiver app versions).
• Working Temperature Range: -10°C ~ +50°C.

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Technische parameters

Key items	TX (Zender)	RX (Ontvanger)	Case1/Case2 Options
Video-interface	HDMI-ingang	USB Output / HDMI-uitgang / Wi-Fi	HDMI or SDI selectable
PCB-grootte	50 × 40 × 14 mm	105 × 80 × 11 mm / 50 × 35 × 11 mm	Compact integration modules
Gewicht	<20 g	<10 g – 25 g	<13 g receiver module
Video formaat	720p 30 fps / 1080p 30 fps	720p 30 fps / 1080p 30 fps	Smooth playback
antenne Interface	Flexible SMA connector	Flexible SMA connector	Multiple antenna options
RF Frequency	902–928 MHz ISM band	902–928 MHz ISM band	Customizable upon request
RF Power	23 dBm (verstelbaar)	Input Sensitivity: -93 dbm tot -5 dBm	High-gain supported
bandbreedte	6 MHz	6 MHz	Optimized channel spacing
kanalen	4 selecteerbaar	4 selecteerbaar	Supports multiple receivers
transmissie Afstand	>2 km (DE)	>2 km (DE)	Extended distance optional
Wachttijd	~30 ms	~30 ms	System delay <500 Mevrouw
Besturingssysteem	—	Android / iOS supported	Receiver app control
Stroomvoorziening	5V <1.5EEN	5V @ <150mA – <600mA	Receiver supports 5–36V @ <5w
Werktemperatuur	-10°C ~ +50°C	-10°C ~ +50°C	Suitable for outdoor deployment

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Toepassingsscenario's

The COFDM Transmitter Wireless Video Modulator is designed for professionele draadloze videotransmissie across a wide range of fields:

1. UAV's / Drones
   • Real-time downlink of HD video for aerial reconnaissance, mapping, en inspectie.
   • Lightweight modules minimize payload weight for drones.
   • Essential for disaster relief, grenspatrouille, or environmental monitoring.
2. Uitzending & Media
   • Wireless camera systems for outdoor life events, concerten, and sports.
   • Mobile news gathering vehicles transmit video without cables.
   • On-site production crews needing quick, untethered camera feeds.
3. Openbare veiligheid & Veiligheid
   • Law enforcement uses UAVs or portable cameras for crowd monitoring.
   • Firefighters relay live video from inside hazardous areas.
   • Border control and maritime surveillance operations.
4. Leger & Verdediging
   • Tactical reconnaissance systems for soldiers or vehicles.
   • Zeker, encrypted video streams for command centers.
   • Long-range NLOS video for battlefield awareness.
5. Industrial Applications
   • Remote video feeds for oil & gas pipelines, mijnen, of offshore-platforms.
   • Monitoring of large-scale construction or infrastructure projects.
   • Mobile inspection systems in logistics and transportation.

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Optionele configuraties

• Module vs. Housed Versions
  • PCB module for UAV/OEM integration.
  • Rugged housed versions for handheld or outdoor applications.
• Interface -opties
  • HDMI input standard; HD-SDI optional.
  • Receiver outputs: HDMI, VAN, USB, Wi-Fi.
• macht & Range Extensions
  • Standard ISM 900 MHz-werking.
  • Extended power amplifiers are available for longer distance transmission.
  • Custom frequency band versions available upon request.
• Multi-User Broadcast
  • One transmitter supports unlimited receivers.
  • Ideal for events and group monitoring.

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Conclusie

De COFDM Transmitter Wireless Video Modulator represents a new generation of compact, lichtgewicht, and professional-grade wireless video transmission systems. Built on advanced COFDM modulation and H.264 compression, het zorgt ervoor hoogwaardig, realtime video over lange afstanden met lage latentie, sterk anti-interferentievermogen, and excellent NLOS performance.

From UAV payloads and mobile broadcasting to security, verdediging, en industriële inspectie, this system delivers the stabiliteit, betrouwbaarheid, and flexibility needed for mission-critical applications. With customizable frequency ranges, modular or rugged designs, and multiple input/output options, it can be tailored to meet the exact requirements of different industries and projects.

Als u op zoek bent naar een compact, krachtig, and versatile wireless video transmission solution, the COFDM Wireless Video Modulator is the ideal choice. Neem vandaag nog contact met ons op to learn more, request a demonstration, or discuss customization options.