HD/SD Digital Video Switcher DSC945. User’s Manual
Chroma Key
DSC945 supports up to two independent Chroma Key channel
simultaneously .
You can use the Chroma Signals the same as any other input or
internal video sources : choose it to Preset or Program and
switched with Auto, Cut , or T-Bar.
Chgroma Key Setting up and running
The OSD menu contains the following settings :
CHROMA KEY
SETTINGS
CHROMA 1
AUTO AJUSTMENT IS ON
POINT SELECT
CHROMA SOURCE
CHROMA 2
AUTO AJUSTMENT IS ON
POINT SELECT
CHROMA SOURCE
AUTO AJUSTMENT IS ON“- enable / disable the automatic background settings
POINT SELECT– point ( 1 or 2 see below ) on the background for key signal information.1
CHROMA SOURCE – an "Actor"source selection: 1-9= input numbers, 0= disables Chroma
DVLab
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