Use the
Vid Out
menu shown below to adjust the following parameters:
•
Vert Blanking
– set the blanking mode to
Narrow
(lines 1-9 are blanked in
NTSC, lines 1-6 in PAL) or
Wide
(lines 1-20 in NTSC, lines 1-22 in PAL).
•
Test Pattern
– select
Bars
or
Black
to be sent to the video output.
•
Hor Timing
– adjust the horizontal timing of the output signal to place the
leading edge of sync coincident with other sources.
•
Vert Timing
– set the vertical timing to a typical setting of 0 lines.
•
Cpst Out Setup
– turn setup on the composite output On or Off (525 only) when
switch S3 and/or S4 is configured as
CPST
on the circuit board for an SD output.
7900-20
Model 7900 HD Up/Down/Cross Converter
