TV One C2-7100, Руководство по эксплуатации

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101
12.0 COMMON OPERATIONS
This section provides step by step instructions for some common operations
for the C2-7000 series.
12.1 Operation of the Keyer
The C2-7000 series has a very powerful Luminance and Chroma keyer and
can key on Window “A”, Window “B” and Window “Z” independently.
The listing that follows breaks the Keyer operation down to a series of steps
that are defined by Operational Mode.
Switcher Mode Method (Preview > Take)
Change mode :

Change Mode to Switcher
Setup Key Source:

Enter Adjust Windows menu

Select Source for the window

Exit Adjust Windows menu

Enter Adjust Keyers menu

Turn Keyer On.

Increase Y Key Max until target color disappears.

Increase Y Key Min until reappears, then decrease until it disappears
again.

If the edges appear rough, increase the Y Key softness.

The Key Min/Max may need to be readjusted after making the softness
adjustment.

Y Key Invert will cause the portion that is currently keyed out to
become solid and the rest transparent.

Increase U Key Min until reappears, then decrease until it disappears
again.

Decrease U Key Min until reappears, then increase until it disappears
again.

If the edges appear rough, increase the U Key softness.

The Key Min/Max may need to be readjusted after making the softness
adjustment.

Increase V Key Min until reappears, then decrease until it disappears
again.

Decrease V Key Min until reappears, then increase until it disappears
again.

If the edges appear rough, increase the V Key softness.