... 3-in-1 combo card (8-16 ch audio video real time) Gvision Combo DVR Cards, GV1480, GV1240 and GV1120, are GVision ... -in-1 combo card (8-16 channels Video/Audio recording, real-time display and TV output), you can build up a cost ... Ethernet capabilities make Combo Card reliable for local and remote real-time network surveillance environments. Access through IE browser, from GVision remote ...