3G GPS Tracking Full HD Night Vision Camera DVR Box H.264 Recorder 4CH Camera HHD Box

   With the rapid development of network and multimedia, people increasingly encounter large-capacity data exchange in gigabytes. Faced with such large-capacity data, hard disks are undoubtedly the best carrier. However, ordinary hard disks are installed in a chassis and equipped with an operating system, so they are not easy to move. A disk box provides physical protection for a hard disk and is easily connected to move the hard disk. 

   A hard disk box must be strong enough to protect hard disks. It must also be anti-seismic and anti-skid, and cannot be too large. Hard disk boxes also need to be easily connected to the MDVR. Therefore, external hard disk boxes use USB ports, while internal hard disk boxes are relatively rare. As there are many types of hard disks, there are many types of hard disk boxes. For example, hard disk boxes that use desktop hard disks usually need extra power supply, while hard disk boxes that use notebook hard disks usually do not need power supply.

   Whether a mobile hard disk box is easy to use, design is the key, generally speaking, mobile hard disk box mostly has the following designs:

   Heat dissipation holes: If the shell of a mobile disk box is not a good conductor of heat, heat dissipation holes should be located all over it to help the disk heat dissipation. However, for 2.5-inch hard disk, due to its own heat control is better, this aspect does not need to worry too much.

   Dustproof design: Install sealing rings on the shell of the removable hard disk box to reduce the invasion of dust. Of course, the premise is that the shell has good heat dissipation.

   Anti-slip design: in the shell design of the mobile hard disk box anti-slip pattern, or install anti-slip plastic pad, etc.,to increase the friction of the shell,prevent the hard disk box inadvertently fall off from the hand.

   Shockproof design:A good hard disk box should be covered with elastic material in the interior and surface, especially the edges and corners that are easy to knock against, or treated with rounded corners to reduce the impact of external shocks on the hard disk.Often, skid - resistant materials also double as impact - resistant cushions.

   Hard disk indicator light: there is a hard disk indicator light on the shell of the mobile DVR box, when the hard disk has data reading or storage,the indicator light will flash to remind the user's attention.In addition,the indicator light should be located where it is easy to see.Some simple design of the product or there is no indicator light,or the position of the indicator light on the circuit board is not ideal, the interface is too close, the line of sight is easily blocked.