Can I use this to record a 2-hr PowerPoint presentation during the live presentation from a Mac laptop?

this one seems to break up the mp4 recording. can it be changed?

Questions & Answers: ClonerAlliance Box Pro, Capture 1080p@60fps HDMI Videos/Games and Play Back Instantly with The Remote Control, Schedule Recording, HDMI/VGA/AV/YPbPr Input. No PC Required.

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ClonerAlliance Box Pro, Capture 1080p@60fps HDMI Videos/Games and Play Back Instantly with The Remote Control, Schedule Recording, HDMI/VGA/AV/YPbPr Input. No PC Required.

Standalone 1080p@60fps video capture device and video recorder. Playback videos with remote control.
Capture and record Full HD 1080p@60fps hdmi videos from various game consoles and other video sources.[Tip: The Smart TV can't be a video Source.]
H.264 hardware encoder. Save videos as MP4 files to USB flash drive/external HDD. No PC is required.
Free video edit/conversion software included. Live gameplay/videos to YouTube, Twitch or Facebook. [Please note the function is only available on Windows system.]
Analog video to digital video converter. VGA, AV(composite), YPbPr(component) inputs are supported.

$340^.84 –