Crystal Vision
Hardware installation
20/09/05
10
DDAA246 User Manual V1.10
3.3 Configuration
Jumper links are provided for the following settings:
•
PL4/5– manual/AUTO standard selection
DDAA246 showing configuration jumpers
Changing the standard selection mode
With PL4 in the AUTO position, SDI A will automatically adjust to the 525- or 625-line
video standard of the incoming Serial Digital data. With PL4 in the MANUAL position
the video standard for SDI A will be set by the front panel DIL switch or GPI control.
With PL5 in the AUTO position, SDI B will automatically adjust to the 525- or 625-line
video standard of the incoming Serial Digital data. With PL5 in the MANUAL position
the video standard for SDI B will be set by the front panel DIL switch or GPI control.
DDAA246 showing configuration jumpers
Note:
The AUTO mode may slightly extend the time required to synchronize a new signal.
The three potentiometers on the board are factory set and should not need re-adjustment.
