TV One C2-4000 Series, Руководство пользователя

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C2-4000 Series RGB Scaler Operation Manual
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From the standpoint of the LCD display, the functionality is the same for both
Program and Preview meaning all information and selection criteria work the
same way for both functions. The top line of the display provides the same
image information and the selection shown on the bottom line can be changed
using the input buttons or the Menu Select knob, just as is the case for the
Program Source. The Preview Source LCD display looks like the following
image:
10.5 Lock Source
The Lock Source function is where you tell the Scaler what input is to be used
for genlocking, Picture in Picture and Overlay.
You can designate any input as the Lock Source, independent of your choice
for Program Source, however it only becomes active when the Lock Method
(see next function below) is set to something other than “Off”. Bear in mind
that your Lock Source choice controls the output image resolution so you will
normally want to make the Lock Source as high of a resolution as possible.
Anytime the Lock Source is something other than “Off”, the Output image is
no longer adjustable since it’s controlled by the characteristics of the chosen
Lock Source.
The Lock Source display has the image information, as it’s top line. To select
the Lock Source, you park the LCD display on Lock Source by rotating the
Menu Select knob to the Lock Source screen and press the knob once. When
the brackets begin to flash, you rotate the Menu Select knob until your input
choice appears at which time you press the knob again. The selection is now
stored in memory and the brackets cease flashing.
The Lock Source LCD screen display looks like this:
1024 x 768 60Hz
Preview Source [RGB1]
1024 x 768 60Hz
Lock Source [RGB1]