Geovision 55-112AV-080 DVI 8-Camera Capture Card
Overview
The Geovision 55-112AV-080 is a DVI-based capture card designed to expand the GV-1120A DVR platform with simultaneous 8-camera video input. This is an expansion module for integrators deploying multi-camera surveillance systems where the host DVR requires additional analog or DVI video channels beyond its base configuration. The card handles real-time video processing and recording across all eight channels without frame drop, making it suitable for retail, warehouse, and small enterprise installations running Geovision's legacy DVR infrastructure.
Compatibility
The 55-112AV-080 is compatible exclusively with the Geovision GV-1120A DVR chassis. Verify your system model before ordering—this card is not backward-compatible with other Geovision DVR lines or third-party systems. Installation requires an available PCI or PCI-Express slot in the GV-1120A motherboard and proper driver support for your host operating system. Consult the GV-1120A user manual for slot configuration and driver installation steps.
Installation Notes
Shut down the GV-1120A completely before inserting or removing the capture card. Insert the card firmly into the available expansion slot until the bracket latches secure. Connect video sources to the DVI input connector—verify cable integrity to avoid signal loss or intermittent capture. Once installed, run the Geovision driver installation utility and reboot the system. Confirm all eight channels appear in the DVR's channel configuration menu before commissioning cameras. Do not operate the system with the slot cover removed or with an improperly seated card.
