Pengo 4K HDMI GRABBER User Manual page 8

H. Operating Instructions (Mac OS with VLC and QuickTime)
1. VLC
1.1 Download VLC at
1.2 Open VLC
1.3 Go to File -> Open Capture Device
1.4 Under Capture, check the video and audio box
and select [Pengo HDMI Grabber] and press Open
2. QuickTime
2.1 Open QuickTime
2.2 Go to File -> New Movie Recording
2.3 If your display does not appear, next to the record RED button drop
down menu, select [ Pengo HDMI Grabber]
https://www.videolan.org/index.html
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