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Crystal Vision
Using the front control panel
17
DEC101SUser ManualV1.0 05/11/03
Selecting video standard and decoder modes
Press F1 from the home menu to display the configuration menu with the following
options:
•
Video standard selection
•
VBI pass/blank select
•
Decoder mode display
•
Setup on/off in NTSC
Configuration menu structure
Description
Use F2 to select Video Standard menu and F4 to
select Mode menu
Video Standard
F1 selects PAL, NTSC or AUTO
F3 selects VBI data ON or OFF
Decoder Mode (PAL)
F1 selects COMP (Composite) or Y/C
Decoder is always Simple/8-bit
Decoder Mode (NTSC)
F1 selects COMP (Composite) or Y/C
F4 selects NTSC Setup On/Off
Decoder is always Simple/8-bit
Video standard
Press F1 to switch the video standard through AUTO, PAL and NTSC in turn. In AUTO
mode, the board will switch automatically to the correct video standard based on the input
signal.
If VBI (Vertical Blanking Interval) data is set to ‘ON’, the data is passed as undecoded
luminance. In PAL this affects lines 7 to 22 and 319 to 335, in NTSC it affects lines 10 to
20 and 273 to 282.
Decoder mode
Press F1 to switch the input between COMP for a composite input signal and Y/C for an
S-Video input signal.
In NTSC, F4 is used to toggle SETUP ON or OFF.