Datavideo PTC-140T, Инструкция по эксплуатации

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Image Size
Select an appropriate image size from
the drop-down menu.

1920 x 1080

1280 x 720

640 x 480
Rate Control
CBR encoding does not optimize media
files for quality but will save you
storage space. VBR takes longer to
encode but produces the most
favorable results as the quality of the
media file is superior.
Image Quality
The default image quality for the main
stream is “Best.”
The default image quality for the sub
stream is “Better.”
Bit Rate
A bitrate is the amount of data
required to encode a single second of
video. From a streaming perspective,
the higher the bitrate, the higher the
quality, and the more bandwidth it will
require.
The default bit rate for the main
stream is “4096 Kb/s.”
The default bit rate for the sub stream
is “512 Kb/s.”
Frame Rate
Higher frame rate will result in smooth
video viewing experience. The frame
rate is 25 by default.