Now that we have entered the 5G era, it seems a bit out of date to introduce 4G/LTE. However, at the beginning of this year (2020), LTE cat.1 in 4G suddenly became hot, especially since it brought new opportunities to the Internet of Things and security video.
PoE, Power over Ethernet, is to supply power to connected devices through a network cable. Network cable, also called twisted pair cable. Twisted pair, as the name implies, is two wires twisted together. The general network cable is composed of 4 pairs of twisted pairs, that is, 8 wires.
Neye 3C is a P2P way to view IPC and DVR, Plug and Play from all over the world!It is based on Goolink.
In the monitoring project, it is particularly important to select the appropriate and appropriate switch.
Security camera housing involves two main aspects of protection, one is waterproof and dustproof, and the other is riot. (Of course there are special industries, such as the explosion-proof level in the petrochemical field, which will be introduced later)
SONY named some of its own back-illuminated CMOS sensors with excellent low-light performance starvis series. This should be the source of the naming of the Starlight full-color camera.
For Starvis, Sony’s official interpretation is visibility under the starlight, which means visibility under the starlight.
In order to describe the recognition ability of the camera when shooting scenes with strong light and dark contrast, we introduced the concept of dynamic range, and the wide dynamic and narrow understanding shows the ability of the camera to recognize light and dark contrast scenes when shooting.
Video security camera interface, such as BNC, RJ45(POE), HDMI/VGA, Audio in/out, Alarm in/out, RS485/232, USB, DC, RESET, TF/SD slot, Aviation head, Fiber Optic Connector, Wi-Fi, 4G antenna interface, Auto iris lens
Related concepts of video coding in Security video and Surveillance.
About a year ago, I started to collect information on AI, the Internet of Things, smart home system platforms, etc., and made some intermittent notes. Here is a summary and record.
iCam365October 26, 2021 - 9:04 am
The internal structure of the security cameraSeptember 28, 2021 - 2:21 am
The development of infrared (fill light) technology for security camerasSeptember 13, 2021 - 8:20 am
Security camera classificationSeptember 7, 2021 - 2:54 am