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Location and Function of Parts
3 LOCK button/lamp
Press and light this button, and the buttons on the front
panel other than this button are disabled. This
prevents switching by touching the select buttons
accidentally.
If you press a select button while the LOCK lamp is
lit, the ERROR indictor lights.
4 Source/destination select buttons
These buttons can be used as source select buttons or
destination select buttons. The control terminal or the
setup function of this unit defines the function of these
buttons.
The source select buttons normally light in dim green,
and the destination select buttons normally light in dim
amber. When you press one of the buttons, the pressed
button lights in bright green or amber to show that it is
selected.
Note
When the source select button is lit in bright amber,
the source has been selected on another level in the
break-away function.
For details on defining the button functions, refer to the
Installation Manual supplied with the routing switcher.
Source selection function (lit in green)
When you press a button, the signal fed to the switcher
(source) corresponding to the pressed button is
selected and is supplied to the output connector
(destination). If the phantom function has been set, the
sources set on the button are selected.
If the prompt lamp-light mode has been set, the
pressed button lights in bright green to show the
selected source. If status display mode has been set,
the system checks that the selected crosspoint has been
switched, and the button lights in bright green.
For details, see page 12(E).
Note
When the PROT lamp is lit, source switching is
disabled.
Destination selection function (lit in amber)
When you press a button, the output connector of the
switcher (destination) corresponding to the pressed
button is selected. The pressed button lights in bright
amber to show the selected destination.
10 (E)
5 ~AC IN (AC power input) connector
Connect to an AC power source using the designated
AC power cord.
6 POWER switch
Set the switch to the I position to turn the power on.
When power is supplied to the unit, the unit executes a
ROM checksum test, RAM write test and the button
lamp and indicator lighting test, then enters
communication mode. The currently selected source
and destination names appear in the display window
when status display mode is selected.
7 REMOTE 1 connector (BNC connector)
Connect to the S-BUS line using the T bridge
(supplied) and 75-ohm coaxial cable (BELDEN 8281
or equivalent).
8 y (ground) connector
For signal grounding
9 STATION ID switches
Set the station number to each unit used on the S-BUS
line. Designate the station number using a number
from 2 to 254.
Note
Do not assign the same number to two or more units in
a routing system.
For details on setting the station number, see "Setting the
Station Number" in "Preparations."
0 REMOTE 2 connector (D-sub 9-pin)
To connect an RS-422 communication line
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