Choose the Right Dash Cam to Feel Safe on the Road
Before making a purchase, you should figure out what a dash cam is, what types exist, the main functions and capabilities. A video recorder is a complex electronic device capable of recording an image transmitted from a surveillance camera. The video stream can be recorded to a hard disk (HDD), to CDs via a CD-RW drive, to Flash drives, and to remote recording devices connected either via an internal network or via the Internet. Thus, the main function of a video recorder is to record the video material transmitted from a surveillance camera.
Video recorders by their type are divided into cars, video recorders for video surveillance systems, sports. In this article, we will tell you how to choose a dash cam for the car.
Choosing the right model
First of all, it depends on the tasks set for the video surveillance system, as well as on the operating conditions of the video surveillance system as a whole. Depending on the task at hand, dash cams differ in observation speed, recording speed, image resolution, and the number of channels for connecting cameras. An important thing in the modern world of mobile technologies is the ability of the device to work with mobile devices such as Apple, Android, Windows mobile. Each indicator should be considered.
Live recording speed
The real-time observation speed can reach 24 – 25 frames per second. It is very often necessary to monitor the situation in real-time throughout the entire journey. When there is a lot of traffic, it is very important not to miss important details, which can “drop out” at a speed lower than 24 frames per second.
The recording speeds and resolution
It should be remembered that the higher the recording speed of the dash cam, the more space in the media memory will be occupied by the video material. Again, the higher the speed, the more event detail can be recorded. Models with a high write speed should be used at critical facilities when working with material values, money. Most often, the characteristics of the dash cam indicate the overall speed, which is distributed to all channels.
Recording resolution. One of the indicators of the quality of video surveillance is the resolution with which the video recorder can work. It is customary to display resolutions in numbers of pixels in width and height. For example: 720×288 or 360×288. The higher the image, the better the picture quality, and the more informative the video will be. It should be remembered that a high recording resolution has a negative impact on the recording speed, battery life, and very quickly fills up the free space on the storage medium.
Mobile devices support
The modern world is developing very rapidly, it is extremely dynamic. To view images from dash cameras, it is enough that the mobile device runs on the iOS, Android, or Windows mobile platform and has access to the Internet via a high-speed connection.
To find the dash cam just visit the JD Williams website and choose your perfect model.
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