J) operate indicator (operate), Cd vs/vd input connector (vsa^d in), Notes – Panasonic WJ-SX850 User Manual
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(j) Operate Indicator (OPERATE)
ts on when the power of the WJ-SX850 Matrix
Switcher Card Cage is turned on.
Note: The power switch of this cage is located
underneath the front panel.
Remove the front panel by removing two screws
on the panel.
CD
VS/VD Input Connector (VSA^D IN)
Accepts either the VD (Vertical Drive) pulse or the
VS (Video Sync) signal for synchronizing the sys
tem.
Notes:
• This input is looped through to the VSA/D Output
Connector.
• When the VD (or VS) signal is supplied to the
VSA/D Input Connector, turn the VS/VD selection
switch (SW7) on the circuit board to the VD (or
VS) position. The factory default setting of the
VS/VD selection switch (SW7) is VD. Ask quali
fied service personnel about setting up this
switch.
• The external sync signal should meet EIA RS-
170 specifications and should not contain any
jitters, such as a VCR playback signal.
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