sira approved cctv company in uae To connect a monitor, the 4-channel DVR is equipped with HDMI and VGA video outputs with a resolution of up to 1920x1080 pixels. It supports synchronous playback of all 4 channels. One channel provides two-way audio. The DVR case has a cage for installing an internal hard disk with SATA interface. HDDs with a capacity of 6 TB are used for archiving. Backups are performed via two high-speed USB 2.0 ports. To power the device, you will need a 12 V stabilized voltage source. The HI Watch budget trademark belongs to Division. The decrease in the cost of the products of this brand is ensure symantec partner  in dubai