
SW USB Series • Operation
3-2
Operation
PRELIMINARY
Front Panel Features
SW2 USB
USB SWITCHER
EXEC
MODE
1
2
1
2
INPUT
1
2
3
4
OUTPUT
ACTIVE USB
1
4
5
3
2
SW2 USB front panel
SW4 USB
USB SWITCHER
EXEC
MODE
1
2
3
4
1
2
3
4
INPUT
1
2
3
4
OUTPUT
ACTIVE USB
1
4
5
3
2
SW4 USB and SW 4 USB Plus front panel
a
Power LED — This LED lights when the SW USB has power.
b
Exec Mode LED — This LED lights when the SW USB is in executive mode,
indicating that the front panel is locked and input selections cannot be made
from it.
c
Input Selection buttons and LEDs — Press these buttons to select inputs
1 and 2 (SW2) or 1 through 4 (SW4 and SW4 Plus). The LED at the right of
each button lights when the corresponding input has been selected. These
buttons also can be used to initiate executive mode and to reset the unit. See
“Enabling front panel lockout (executive mode)” and “Resetting”, later in this
chapter.
Active USB (port status) LEDs:
d
Input LEDs — Each of these LEDs lights when a host or PC is connected to
the switcher’s corresponding USB input port and is detected by the SW USB,
whether or not the input is selected.
e
Output LEDs — Each of these LEDs lights when a peripheral device is
connected to the switcher’s corresponding output port and has been enabled
by the selected input device or host PC.
Operations
Powering on the system
To power on the SW USB and connected devices,
1
. Connect all input and output devices to the switcher’s rear panel connectors.
If desired, connect a host PC to the RS-232 port. (See “Rear Panel Features” in
chapter 2, “Installation”, for information on the rear panel connections.)
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