Panasonic WJ-SX550A Operating Instructions Manual page 42

Extension Board
1. EXtension Connector ( 1, 2 )
These connectors are used to expand the Matrix Switcher System. Connect each connector
between the boards that are installed in the WJ-SX550A Matrix Switcher and WJ-AD550
Extension Unit.
2. Data Unit Address Switch (DATA ADDRESS ON/OFF)
These switches are used to identify the unit address number of the WV-PB5548E Data Board
installed in the WJ-AD550 Extension Unit. Select the switches on the board that is installed in
the WJ-SX550A Matrix Switcher, to the "ON" position to meet the Data Board Number.
3. WJ-SX550A Indicator (WJ-SX550A)
This indicator lights up if the board is installed in the WJ-SX550A Matrix Switcher after making
switch setting.
4. WJ-AD550 Indicator (WJ-AD550)
3
This indicator lights up if the board is installed in the WJ-AD550 Extension Unit after making
switch setting.
-38-
Extension
1
q
DATA
ADDRESS
ON OFF
1
2
3
4
w
5
6
7
8
2
q
WJ-SX550A
e
WJ-AD550
r