GKB's latest DVRs feature advanced H.264 video compression for superior video resolution. The high compression rate consumes less HDD space than MPEG-4 video found on other stand alone DVRs in the market. The range provides full D1 resolution no mattter whether recording or playback and offers crystal clear image quality. Real time live display for playback on all cameras is also supported.

The DVRs support smart detection zone search which allows users to specify a certain area of camera video. When an event is recorded as well as detected in the designated zone, it will be listed in an event log in the DVR for quick search by a secruity supervisor. The DVRs hyper e-map function allows the user to design his own e-map and e-map objects to fulfill customised requirements. This handy feature provides multi-task managerial effectiveness by unlimited layers of e-map.

GKB's DVRs support solution integration with POS and 3G/GPRS systems. Their DVRs are able to receive POS transactions into the surveillance system and record texts over video. Users can therefore access a certain video fragment and check the content of the transaction by date/time search when the transaction took place. The DVRs support remote display via 3G/GPRS devices, such as 3G mobile phones or PDA phones, without software installation required. The user can simply key in the IP address on his mobile device and watch.