Blog
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What is the Distance Range of the Thermal (Infrared) Camera
When purchasing an infrared camera, users often ask a question: how far can the infrared thermal camera I purchased see? Or should I identify a thermal imager with what parameters a person should choose at 500 meters? In fact, this is a particularly important but difficult issue to clarify. For e...Read more -
What is NIR/SWIR/MWIR/LWIR/FIR Spectral Range?
Herschel was the first person to discover the existence of infrared ray. As early as February 1800, he used prism to study the visible spectrum. Herschel found that he could put the thermometer outside the red end of the spectrum and detected unknown invisible spectra, which were hotter than any ...Read more -
The Video Output Interfaces of Zoom Block Cameras
According to the video output interface, zoom block camera on the market are divided into the following types: Digital(LVDS) zoom camera modules: LVDS interface, containing one serial port, controlled by VISCA protocol. LVDS can be converted into SDI interface through interface board. This kind o...Read more -
What’s Application Scenarios and Outlook of Optical Defog
Video In the last article, we introduced the principles of Optical-Defog and Electronic-Defog. This article outlines the application scenarios of two common fogging methods. Marine As an unsafe factor affecting ship...Read more -
What is Principles of Optical-Defog and Electronic-Defog
Video 1. Abstract This article outlines the technical principles, implementation methods. 2. Technical Principles 2.1 Optical Defogging In nature, visible light is a combination of different wavelengths of light, ra...Read more -
What is Zoom Camera Module
IP Camera Modules for security surveillance can be divided intothe zoom camera module and fixed focal length camera module according to whether they can be zoomed or not. The design of a fixed focal length lens is much simpler than that of a zoom lens, and generally only requires...Read more -
How to Connetct IP Zoom Camera Module with PTZ Camera Unit？
When you receive View sheen's zoom camera modules, you will get three groups of cables and RS485 tail board. (The RS485 tail board is usually set on the zoom camera module for you) Three groups of cables Zoom Camera bloc...Read more -
UAV/Drone Zoom Block Camera Modules
View Sheen has developed zoom block camera specially for UAV or drone. What is the difference between drone zoom camera module and the zoom block camera for CCTV? 1. In order to reduce the video delay, 1080p UAV block camera module is equipped as standard 1080P@50fps/60fps high frame rate. This i...Read more -
What is Camera’s Optical Zoom and Digital Zoom
In the zoom camera module and infrared thermal imaging camera system, there are two zoom modes, optical zoom and digital zoom. Both methods can help enlarge distant objects when monitoring. Optical zoom changes the field of view angle by moving the lens group inside the lens, while digital zoom i...Read more -
Thermal Imaging Camera Module Detection Range Formula
In long range monitoring applications such as coastal defense and anti uav, we often encounter such problems: if we need to detect 20 km people and vehicles, what kind of thermal imaging camera is needed, this paper will give the answer. In the infrared camera system, the observation level of the...Read more -
The Monitoring Distance of Long Range Zoom Camera Module
In long distance monitoring applications such as coastal defense or anti UAV, we often encounter such problems: if we need to detect UAVs, people, vehicles and ships at 3 km, 10 km or 20 km, what kind of focal length zoom camera module should we use? This paper will give the answer. Take our rep...Read more -
3-axis Stabilization Gimbal Camera Used for UAV Highway Inspection
Unmanned aerial vehicle (UAV) is a good supplementary solution for highway patrol. UAV is becoming a good helper of highway traffic police. In china, UAV patrolmen have been dispatched to carry out road traffic management patrols, traffic violation snapshots, traffic accident scene disposal. UAV ...Read more
