He Huizhou Island 15km Wireless HD Video Transmission Successfully Completed
Release time:
2018-03-10
He Huizhou Island 15km Wireless HD Video Transmission Successfully Completed
He Huizhou Island 15km Wireless HD Video Transmission Successfully Completed
He Huizhou Island 15km Wireless HD Video Transmission Successfully Completed
1. Site
Need to be installed on an island in Huizhouvideo surveillance systemThe 4-way video of the wharf and the construction site will be transmitted to the monitoring center more than 10 kilometers away. Due to the barrier of sea water in the middle, it is illegal to use wired transmission. Customers have also thought about using 3G network, but 3G network signals are often unstable, the picture quality cannot meet the requirements, and the later traffic cost is too high. Adoptwireless monitoringThe way is the best choice.
2. Solutions
Considering the long transmission distance and high-definition video transmission, the useUBNT 5.8GHZTransmission. The four video signals on the island are brought together by pulling wires, connected to the network hard disk video recorder, and the analog signals are converted into digital signals. Through the network cablewithUBNT 5.8GHZDigital microwave transmitters are connected to transmit 4 signals to a monitoring center 15 kilometers away. After receiving the signal, the monitoring center directly receives the computer and uses the computer to watch.
3. transmission principle:
Transmitter: 4 analog video network hard disk recorderUBNT 5.8GHZdigital microwave transmitting system
Receiving end:UBNT 5.8GHZdigital microwave receiving system computer
UBNT 5.8GHZIs a built-in 27DB dual-polarized antennawireless microwave equipmentStandby, wireless high bandwidth bridge, transmission power 500mW, high receiving sensitivity, 802.11 a/n protocol, 300Mbps, net bandwidth above 150Mbps, stable product, high power, microwave equipment supports 802.11n and MIMO technology. It has excellent product reception performance and extremely high transmission speed (net bandwidth above 150Mbps, TCP/IP). The device is specifically set for outdoor point-to-point and point-to-multipoint AirMax base station applications, most suitable for wirelessHD network monitoringUse.
4. connection diagram
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