Relais de répéteur COFDM pour l'émetteur vidéo sans fil et le récepteur
50kmLevel Zero Latency Video Transmission System

Émetteur
50kmFunction Introduction of Level Zero Latency Video Transmission System
caractéristiques du produit
The operating frequency band can be300MHz~900MHz adjustable
Audio and video interface: digital HDMI
High-quality digital video processing and H.265 Video codec, full HD quality
Zero delay: the system delay is about30 milliseconds
Stable image and voice transmission under high-speed mobile and multi-path interference
powerful NLOSNLOS Capability
Capable of space diversity reception
With encryption function (configurable)
transmit power2W
Application range
Widely used in unmanned aerial vehicles (sinistre, secours d'urgence, prévention des incendies de forêt), three-defense emergency communication, radio and television broadcast, la radio et la diffusion en direct de la télévision; Police; image transmission of public security, la police armée, fire command vehicles, scouts and command centers; maritime high-quality data in border anti-smuggling, affaires maritimes, coastal defense and other fields Real-time monitoring of traffic images; real-time news collection/Wireless mobile camera vehicles for event broadcast; aerial reconnaissance and monitoring of helicopters and airships are not suitable for deployment Wired and long-distance full HD digital video transmission field that cannot be wired.
Caractéristiques:
| Zero Latency Full HD Video Transmitter | |
| modèle | VCAN1871 |
| Modulation | COFDM 2K |
| mappage de modulation | QPSK / 16QAM |
| format d'encodage vidéo | based on the FPGA of H.265 soft coding |
| Le chiffrement | 128 bit AES encryption of |
| parameter settings | serial portRS232 or dedicated settings module |
| bande passante de fréquence | 8m(other adjustable) |
| flux de transport | 4~6Mbps(défaut, other adjustable) |
| RF transmission interface | SMA Femelle (50Ω) |
| Puissance de transmission | <2W |
| vidéo d'entrée | 1920*1080P@ 60 / 50 / 30 / 25 fps,1280*720P@ 60 / 50 fps |
| Interface HD | HDMI type-A |
| system delay | Image transmission delay≤30ms |
| La distance de transmission | 50kmabove (line-of-sight distance) |
| interface d'alimentation | XT30 public seat |
| plage de tension | C.C 9 ~ 15 V |
| consommation d'énergie | DC 12V@2.2A |
| Température de fonctionnement | -20℃ ~ + 50 ℃ |
| Standard sizes | 92mm x 68mm x 34mm(101*81*40) |
| Poids total | 300g |

BRZero Latency Version Receiver
| Zero Latency Full HD Video Transmission Receiver | |
| modèle | VCAN1871 |
| Recevoir la gamme de fréquences | 200-900MHz |
| bande passante de fréquence | 8MHz(other optional) |
| méthode de démodulation | COFDM 2k |
| Voie des constellations | QPSK / 16QAM |
| parameter settings | RS232 Serial cable external lead (DuPont female head) |
| Support movement speed | 600km / h |
| radio frequency reception | pair N Female (50Ω) |
| Sensibilité du récepteur | -94dBm |
| décodage vidéo | H.265 |
| rapport hauteur/largeur de l'écran | 16:9 |
| video output format | 1920*1080P@ 60 / 50 / 30 / 25 fps |
| Interface de sortie vidéo | HDMI |
| interface d'alimentation | XT30 public seat |
| Tension de fonctionnement | DC12V @0.9A |
| Température de fonctionnement | -20℃ ~ + 50 ℃ |
| Standard sizes | 128.5mm x 92mm x 42mm |
| poids de l'équipement | 480g |
If the appearance and performance of the above products are subject to change or upgrade, the actual product shall prevail without prior notice.

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