Video Grabber DGR-1000 User Manual - v. 1.4 (FW 1.9)
1. General description
Video Grabber DisplayPort (DGR-1000) is a real-time video capturing device that works using the
DisplayPort 1.2 interface. Equipped with a passive video splitter it can be safely installed between the
computer and its screen (Pass-through connection – See 3.2, p. 8) as it doesn’t even have to be
powered on to forward the video signal to the display
. In cases where absolutely no interference in
the recorded signal is allowed DGR-1000 can even emulate a specific monitor and record a mirrored
video signal thus ensuring that the link between video source and the display remains untouched
(Monitor emulation – See 3.3, p. 9).
Configured either using web browser or via SNMPv3 DGR-1000 provides wide variety of possibilities:
both lossless and lossy compression algorithms are available, captured signal can be provided as RTSP
stream or saved at a user-defined network location. Support for Network Time Protocol (NTP) makes
it possible to timestamp the data at the moment of its capture.
Designed for the Air Traffic Control, DGR-1000 provides an option for power and network
redundancy.
Integrated video splitter requires at least 500mA on pin 20 of DisplayPort port for passive mode. It can be
provided by the monitor or graphics card (or both)
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