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Grass Valley PROFILE FAMILY v.2.5 User Manual

Page 53

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Analog Composite Video Input

Profile Family

53

Figure 13. Analog Composite Video Input dialog box, Main tab (B)

2. If you prefer, enter a new name for the input signal in the

Name

box. For

example, if the signal is a network feed, you could rename it to
Network_Feed. The VITC name, the window title bar, and the configuration
tree name change automatically as you enter the new name. Names can be
up to 30 characters, and can include spaces. To return a renamed signal to the
default, delete all the characters in the text field, and press Enter.

3. Select a video standard. Click either

NTSC with pedestal

,

NTSC without

pedestal

, or

PAL

(PAL is available only with earlier cards). If you change

the standard, restart all tools that use this channel. The board can accept only
one input at a time.

4. If you use

Automatic VITC Detect

, the Profile unit uses the range set in the

From

and

To

lines to look for the VITC signals. If

Automatic VITC Detect

is not checked, the system expects to find the VITC signals on the VITC
Reader Line 1 (default 10) or Line 2 (default 12). If the signal is found, the
VITC Present status indicator is turned on.

NOTE: Input must be auto-timed to use automatic VITC detection.