Which surveillance camera can be directly connected to the mobile hard disk?

Most modern surveillance cameras support direct connection to a mobile hard disk. This is achieved by connecting the mobile hard disk to the USB port of the camera or the network port of the network storage device (NAS). Some surveillance cameras even have built-in storage media, such as SD card slot, which can record video directly to the SD card.

However, it should be noted that not all surveillance cameras can be directly connected to the mobile hard disk. Before purchasing, you should carefully check the product specifications and instructions to ensure that the camera supports the function of directly connecting to the mobile hard disk or other storage devices.

To sum up, most surveillance cameras support direct connection to mobile hard disks, but the specific support methods and functions will vary from product to product. When choosing to buy surveillance cameras, it is recommended to check the specifications and descriptions of the products to obtain the most accurate information.