The main advantages of webcam camera Cost saving: So far, common network image solutions usually require complex systems, involving PCs, additional software and hardware, workstations, and sometimes video cable systems. However, the network camera system often does not require some unnecessary equipment and installation investment. The system can be directly connected through the network to…
CCTV camera market development trend China’s surveillance camera market is transitioning from analog to digital. From 2004 to 2007, the proportion of CCTV camera in the overall market scale increased from 35.7% to 54.4%, becoming the main surveillance method in the video surveillance field today. At the same time, the analog surveillance market shrank sharply,…
What are the advantages of surveillance camera? Powerful operation functions: multiple display modes; multi-screen intelligent switching round robin; multiple early warning modes; multiple recording methods such as real-time, timing, alarm trigger, start and stop at any time; picture capture printing; intelligent fast video playback query, etc. Extremely high security capabilities: image mask technology to prevent…
What are the advantages of CCTV camera? The structure is clear and simple: The monitoring host realizes many functions of the video matrix, screen splitter and other equipment in the analog system through the Xiangshi network video centralized monitoring system management software, and realizes the recording function through the computer hard disk, which greatly simplifies…
What are the advantages of high-definition outdoor cameras With people’s continuous pursuit of image clarity, high-definition surveillance has gradually become the development trend of the industry. For high-definition surveillance cameras, the clarity of the image has undoubtedly become an advantage, because the clearer the image, the more obvious the detail performance, and the recognition effect…
1. The debugging of the infrared light should be carried out at night. Adjust the position of the infrared lamp illumination at night through the display. 2. The cable from the surveillance camera should have a margin of about 1m so as not to affect the rotation of the surveillance camera. 3. Infrared integrated camera,…
What are the precautions for installing outdoor cameras? 1. Under the premise of the target range, the installation height: the installation height of the indoor camera is 2.5～4m, and the outdoor is 3.5～10m; the elevator car is installed on the top of the elevator car at a diagonal angle to the elevator manipulator. , And…
related information 1. Surveillance camera lens Focal length: The focal length of a surveillance camera refers to the distance between the lens and the photosensitive element. The magnification of the lens is approximately equal to the ratio of the focal length to the object distance. In other words, as the focal length of the surveillance…
CCTV camera related terms explanation (1) Resolution: The resolution in the use of a surveillance camera refers to the number of dots displayed in the horizontal and vertical directions of the screen. The higher the resolution of the surveillance camera, the clearer the captured image. (2) Definition: The sharpness of the surveillance camera is represented…
common malfunctions 1. No image First check whether the polarity of the external power supply is correct and whether the output voltage meets the requirements (power supply error: DC12V±10%, AC24V±5% ), secondly, check whether the video connection is in good contact; if you use a manual iris lens, you need to check whether the iris…
