Consider to Buy a CCTV but Confuse with the Resolution? Here are the Guide for You to Choose the Resolution of CCTV.
When it comes to purchasing a CCTV camera system in Singapore, you now have a lot of alternatives. While this is fantastic, it may also be somewhat perplexing. One of the variables you’ll have to think about is how high your CCTV system’s resolution should be. The resolution of your camera’s video determines how clear it will be, and it is an extremely essential issue to consider. Here are a few things to look for while selecting the ideal one.
Understanding the Resolution of A Camera
256 x 256 pixels: This resolution is commonly seen in low-cost cameras. The picture quality is frequently terrible, therefore it is too low to be of any value. This results in just 65,000 pixels in total.
640×480: A camera may now be used at this resolution. While the image quality is insufficient for extensive study, it can still be used for online images or emails.
1216×912: This is the point at which you begin to experiment with megapixels. Printing photos at a resolution of 1216 x 912 is possible. There will be 1.1 megapixels in this resolution.
1600×1200: The picture is now officially high quality, with over 2 million pixels. Prints up to 4×5 inches may be made with this method. That’s roughly the same quality as you’d get from a photo lab.
2240 x 1680: The details are amazing, and you can cover a lot of ground without losing clarity or making the image blurry.
4064×2704: This is presently the highest resolution available, and most household CCTV cameras do not require it.
Can I Directly Choose The Highest Resolution? The higher the Better?
There is no right or wrong but a higher resolution camera means a higher price.
There are also some other important factors that you should consider:
#1 If you need to recognise faces, go for a camera with at least 2 megapixels.
If you need to catch the face details of your subjects, a 2 megapixel CCTV camera system is the way to go. However, this barely extends 13 ft. It also does not work properly when positioned at an angle. To get over this problem, invest in at least two cameras for better coverage.
#2 If you want to cover a broad region, go for 4 megapixels or more.
Even if the object is far away, a higher resolution camera may provide acceptable information. This has two advantages: you will have situational awareness of your surroundings as well as specific facts if needed.
#3 If you have limited bandwidth, choose low-resolution IP cameras.
IP cameras with high resolution can provide you with a lot of information. It’s also built in, which means they’ll use up all of your bandwidth. If you find yourself in this predicament, you’ll either have to forgo the resolution of your CCTV or discover a means to increase your bandwidth (contact us to know more, you can always find your best plan and recommendations here.)
#4 If You have limited storage capacity, choose low-resolution IP cameras.
The same may be said for storage. If you just have a limited amount of hard drive space, you should go for a low-quality IP CCTV camera system in Singapore, as higher resolution data take up more space (you may purchase an external SATA hard disk to solve your problem).
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