cofdm transmitter wireless video modulator

COFDM wireless video audio transmission system avantages

1. Distance de transmission longue portée
2. Systèmes de transmission en temps réel
3. Temps de retard très court inférieur à 500 ms
4. Qualité d'image parfaite, des couleurs plus vives, et la fluidité de l'image. (we will support a video to demonstrate it if you sent an inquiry)

Produit Caractéristiques:

1. Puissance d'émission 1W
2. Extreme lightweight and rugged housing
3. Résistant aux vibrations et aux chocs
4. Modulation COFDM appliquée, MPEG-2 / Compression H.264
5. Petites dimensions
6. Parfait pour les applications mobiles
7. Haute qualité de transmission vidéo, pas de mosaïque, pas de phénomène de traînage, stable power with adjustable dynamic power;
8. Support NLOS transmission, strong diffraction capability

cofdm transmitter wireless video modulator

cofdm transmitter wireless video modulator

cofdm transmitter wireless video modulator UAV micro HDMI NLOS module HD-SDI receiver

émetteur cofdm

émetteur vidéo sans fil cofdm, modulateur cofdm, émetteur cofdm, et le récepteur, cofdm SDI, émetteur vidéo sans fil cofdm, cofdm UAV, cofdm micro, émetteur vidéo sans fil cofdm nlos, module cofdm, cofdm 5.8ghz HD-SDI HDMI transmitter, cofdm transmitter wireless video modulator uav micro HDMI nols module, cofdm wireless video transmitter modulator SDI uav micro nlos video module HD-SDI,

If you are interested in this mode, s'il te plaît contact us today.

Présentation du produit

le 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, surveillance de la sécurité, and mobile communications. By adopting advanced COFDM (Multiplexage par répartition orthogonale de la fréquence codée) modulation et MPEG-2/H.264 video compression, ce système offre écurie, en temps réel, and high-quality video transmission over long distances — even in hors ligne de vue (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, or high-speed movement. It supports both HDMI et HD-SDI video inputs, making it versatile enough for professional cameras, UAV payloads, 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, il fournit >2 km transmission distance (standard ISM 900 Bande MHz), latency as low as 30 MS, 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, surveillance secrète, mobile news gathering, or wireless event broadcasting, the COFDM Wireless Video Modulator provides the ideal balance of performance, fiabilité, and mobility.

---

Advantages of the COFDM Wireless Video Modulator

1. Transmission longue portée
   • 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. Transmission en temps réel
   • Latence de bout en bout aussi faible que 30 MS, ensuring smooth and timely video feeds.
   • Suitable for UAV piloting, diffusion d'événements en direct, and critical surveillance missions.
3. Low Delay Performance (<500 ms system)
   • Standard configurations provide latency under 500 MS, with optimized modules delivering ~30 ms.
   • This ensures real-time responsiveness in control and monitoring applications.
4. High-Quality Video Output
   • Prise en charge 720p and 1080p at 30 fps, with sharp details, bright colors, et une lecture fluide.
   • No mosaic artifacts, no dragging effect, and consistent image clarity.
5. Compact & Conception légère
   • Ultra-small PCB modules as light as <20 g for transmitters and <13 g for receivers.
   • Rugged casings available for vibration, choc, and outdoor resistance.
6. Robust Against Multipath Interference
   • COFDM modulation ensures reliable video transmission in urbain, maritime, et montagneux environnements.
   • Fort NLOS performance with superior diffraction capability.
7. Intégration flexible
   • 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.

---

Caractéristiques du produit

• Puissance de transmission: 1W standard, configurable options available.
• Logement: Robuste, vibration- and shock-resistant casing; module-only versions for integration.
• Encodage vidéo: MPEG-2 / H.264 compression for efficient, high-quality streams.
• Video Formats: 720p à 30 ips, 1080p à 30 ips.
• Modulation: COFDM for stable NLOS performance.
• Lightweight PCB Modules:
  • Transmitter module: <20g
  • Module récepteur: <25g
• Strong Anti-Interference: Resilient under multipath and diffraction conditions.
• Stable Power Control: Adjustable dynamic power to match environment and reduce noise.
• Faible latence: Depuis 30 MS (optimized modules) Jusqu'à <500 MS selon configuration.
• Fréquence RF: ISM 900 Bande MHz (902–928 MHz).
• Channel Options: 4 selectable channels.
• OS Compatibility: Android and iOS (receiver app versions).
• Working Temperature Range: -10°C ~ +50°C.

---

Paramètres techniques

Key Items	Émission (Émetteur)	RX (Récepteur)	Case1/Case2 Options
Interface vidéo	Entrée HDMI	USB Output / Sortie HDMI / Wi-Fi	HDMI or SDI selectable
Taille du PCB	50 × 40 × 14 mm	105 × 80 × 11 mm / 50 × 35 × 11 mm	Compact integration modules
Poids	<20 g	<10 g – 25 g	<13 g receiver module
Format vidéo	720p@30fps / 1080p@30fps	720p@30fps / 1080p@30fps	Smooth playback
Interface d'antenne	Flexible SMA connector	Flexible SMA connector	Multiple antenna options
Fréquence RF	902–928 MHz ISM band	902–928 MHz ISM band	Customizable upon request
Puissance RF	23 dBm (réglable)	Sensibilité d'entrée: -93 dBm to -5 dBm	High-gain supported
Bande passante	6 MHz	6 MHz	Optimized channel spacing
Canaux	4 sélectionnable	4 sélectionnable	Supports multiple receivers
Distance de transmission	>2 km (LA)	>2 km (LA)	Extended distance optional
Latence	~30 ms	~30 ms	System delay <500 MS
Système opérateur	—	Androïde / iOS supported	Receiver app control
Alimentation	5V <1.5UN	5V @ <150mA – <600mA	Receiver supports 5–36V @ <5W
Température de travail	-10°C ~ +50°C	-10°C ~ +50°C	Suitable for outdoor deployment

---

Scénarios d'application

The COFDM Transmitter Wireless Video Modulator is designed for professional-grade wireless video transmission across a wide range of fields:

1. drones / Drones
   • Real-time downlink of HD video for aerial reconnaissance, cartographie, et inspection.
   • Lightweight modules minimize payload weight for drones.
   • Essential for disaster relief, patrouille frontalière, or environmental monitoring.
2. Diffuser & Médias
   • Wireless camera systems for outdoor life events, concerts, and sports.
   • Mobile news gathering vehicles transmit video without cables.
   • On-site production crews needing quick, untethered camera feeds.
3. Sécurité publique & Sécurité
   • 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. Militaire & Défense
   • Tactical reconnaissance systems for soldiers or vehicles.
   • Sécurisé, encrypted video streams for command centers.
   • Long-range NLOS video for battlefield awareness.
5. Industrial Applications
   • Remote video feeds for oil & gas pipelines, mines, or offshore rigs.
   • Monitoring of large-scale construction or infrastructure projects.
   • Mobile inspection systems in logistics and transportation.

---

Configurations facultatives

• Module vs. Housed Versions
  • PCB module for UAV/OEM integration.
  • Rugged housed versions for handheld or outdoor applications.
• Options d'interface
  • HDMI input standard; HD-SDI optional.
  • Receiver outputs: HDMI, DE, USB, Wi-Fi.
• Pouvoir & Range Extensions
  • Standard ISM 900 Fonctionnement MHz.
  • 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.

---

Conclusion

le COFDM Transmitter Wireless Video Modulator represents a new generation of compact, léger, and professional-grade wireless video transmission systems. Built on advanced COFDM modulation and H.264 compression, il assure de haute qualité, vidéo en temps réel over long distances with faible latence, strong anti-interference capability, and excellent NLOS performance.

From UAV payloads and mobile broadcasting to security, défense, et inspection industrielle, this system delivers the stabilité, fiabilité, et flexibilité 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.

If you are looking for a compact, powerful, and versatile wireless video transmission solution, the COFDM Wireless Video Modulator is the ideal choice. Contact us today to learn more, request a demonstration, or discuss customization options.