There is no broadband to install surveillance, but the camera is not connected to the internet, so you can only view surveillance videos in specific places, such as your own home.
Monitoring transmission mode:
First, the solar wireless 4G camera network transmission
In some places where conditions are limited and construction and installation are difficult, this kind of solar 4G wireless transmission mode can be adopted, only one camera is needed, and the installation and debugging are simple.
1, using high-power solar panels, no wiring advantage, built-in lithium battery can last for 30 days, and can also be used in rainy days.
2, using memory card storage, plug and play, continuous video recording 15 days, video files automatically overwritten.
3. It has high-definition infrared night vision within the range of10m, with 8 high-power infrared night vision lamps built in, and the high-definition resolution is 1080p, so people can be seen clearly even at night.
4. It has motion detection and alarm notification. When there are abnormal objects moving in the monitoring range, the system will automatically push the alarm information, which is convenient to grasp the field situation in real time.
5, support voice two-way intercom, audio monitoring, built-in high-power speakers, which can effectively deter thieves from invading.
6. Mobile phone scan code download software is bound and a camera is added, which can be viewed and played back remotely. The video signal is transmitted by using 4G wireless network, and the signal is stable.
Second, install a wireless network card for wireless transmission monitoring.
All monitoring devices in the front end are connected by wire, and the required equipment: wired camera, switch, NVR video host, monitor, hard disk, 4G wireless network card, etc. The camera is installed with wires.
Change the camera IP and video host IP, complete the video host channel to add cameras, debug the local monitoring screen, and enable the video recording function. Remote viewing requires access to 4G wireless network card, and the fluency of remote viewing is related to the bandwidth of 4G network.
Third, monitor the wireless bridge transmission.
Monitor the transmission of wireless bridge, which is a bridge that uses wireless transmission to realize communication between two or more networks. The frequency band of the wireless bridge is 2.4G or 5.8G, and the longest transmission distance is about 10km. Wireless bridges need to be used in pairs, with no obstacles in front alignment and a relay amplifier in the middle.
Bridge A connects all the cameras in the front end, and Bridge B connects the external network and the video recording host, debugging the wireless network of the bridge, completing the IP addition of the video recording host channel and the mobile phone binding. Pay attention to the actual transmission distance of wireless bridge transmission, such as remote viewing, and the receiving end of the bridge needs to access the external network.