Crystal Vision
Card-edge control
16
26/01/06
3.3 Reading card edge LEDs
Card edge LEDs may be used in conjunction with status information from any connected
remote status panel display or from Statesman if available.
Refer also to the trouble-shooting chapter for more help with solving problems and
monitoring status information.
The following table summarises the card edge LED functions and colours:
Name
Led
Colour
Function when ON
Freeze
Red
Illuminates if picture freeze is selected
PSU
Green
Good power supply (PSU) rails. (Bottom LED)
Ref
Green
External reference present
Input
Green
Video input present
3.4 Card edge configuration
Input Video format
Selecting the Input video format
The ADDEC-200 can be configured to accept three analogue video input formats,
PAL/NTSC composite or YC and Component YUV.
DIP Switch
Composite
Y/C
YUV
Composite
1
UP
DOWN
UP
DOWN
2
UP
UP
DOWN
DOWN
Betacam format
The ADDEC-200 is able to accept Betacam YprPb format input where the PrPb
component has been boosted in amplitude by 1.333.
DIL 4
Function
UP
Normal
DOWN
β
Sets YUV gains to accept Betacam video Chroma amplitudes
