Your shopping cart is empty!
0 reviews | Write a review
The Hikvision HS-TF-L2I/32G Standard Micro SD Card 32GB is a
Video Surveillance microSD Card. There is a couple of advantage by installing
one of these cards to a compatible camera. Firstly it can save you money by not
purchasing a Network Video Recorder as the camera will have its storage.
Secondly, if a thief thinks stealing your NVR will remove any proof of his
visit, he will be shocked when he finds out your cameras had their onboard
storage that saved footage of the break-in.
One of the most important aspects to consider when designing
a CCTV system is footage retention. What point is a surveillance system without
being able to go back and view what happened? That's why it is essential to use
good quality surveillance rated storage hard drives. When designing a system,
consider these things, how long do you want to go back in time and view
footage? Aspects of the system that affect the amount of storage needed to meet
your requirements are first, the higher you go in-camera resolution, the more
storage it will use, whether the camera will see a lot of motion will chew up
more storage. Things that increase this issue are trees blowing in the wind or
the camera seeing cars driving past the premises on a busy road.
Another aspect to consider is data security; in other words,
if a thief breaks into your house or business and takes your recording machine
with him when he goes, you will have lost the recorded footage. My
recommendation to overcome this is to either secure the device in a hidden
location or add onboard micro SD cards to each camera so the robbery footage
can be accessed even though the NVR's stolen.
The main point I would like to convey is how are we going to
protect the recordings? Do we have a plan if the robber turns off the power to
the site? We could fit a battery backed-up power supply system for the cameras
that hold the onboard storage SD cards, or do we spend a lot of money and
purchase a UPS ( uninterrupted power supply) to keep power to the recording
machine. In truth, security is all about levels and what level of protection do