Crystal Vision
Using the front panel
DEC104S User Manual R1.0
18
29/10/04
Note:
Function keys and shaft encoder LEDs are illuminated when active.
Menus or function keys associated with the shaft encoder for changing assigned values
are shown with a black circle.
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 selection
•
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
F2 selects 8 bit, 10 bit or Auto
F4 selects comb or bandsplit in COMP 10 bit mode
Filter is comb in Y/C mode and Simple in 8 bit mode
Decoder Mode (NTSC)
F1 selects COMP (Composite) or Y/C
F2 selects 8 bit, 10 bit or Auto
F4 selects SETUP ON/OFF
10 bit mode is not available in NTSC when Y/C is
selected.
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.
