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1-5-2.
SD-19
Board
- $2:
BLACK
BURST
INT/EXT
switch
EXT/INT
is
selected
for
the
black
burst
signal
and
fade
to
black
color
é
ah
black.
INT:
The
signal
generated
by
the
black
burst
generator
within
the
unit
is
output.
EXT:
Black
burst
signal
received
at
GEN
LOCK
IN
(on
the
connector
panel)
is
output.
-
S4:
SYNC
REPLACEMENT
ON/OFF
switch
This
is
the
switch
used
to
replace
SD-19
board
the
SYNC
burst
which
is
used
to
internally
generate
the
blanking
interval
of
the
video
signal
which
is
output
from
PGM
OUT
(on
the
connector
panel).
ON:
Replace
OFF:
Not
replace
Switches
Sl,
S2,
and
S3
all
bear
relation-
ships
with
each
other.
The
way
in
which
they
function
is
shown
in
the
chart
below.
SYNC REPLACEMENT
ON/OFF Switch
OFF
B. B Switch
B. B Switch
EXT
SET UP Switch
5
COLOR BLACK for PRIMARY BUSES
COLOR BLACK for FADE TO BLACK
Wie7eainG ae
The -sarie-as
GEN LOCK IN
GEN LOCK IN
BLACK BURST OUT 1/2/3/4
The same as
The inner
The same as
syNc/ |PGM OUT
GEN LOCK IN| SYNC GEN
PRIMARY VIDEO
The same as PRIMARY VIDEO
BVS -3200CP (EK)
1-3
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