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D
E
F
G
Wiring the Power Connector
If using an external power supply other than the one provided with the SW USB, you may
need to wire the connector for it.
CAUTION:
ATTENTION :
To wire the power connector:
1.
2.
RS-232 Pass Thru port — If desired, connect an Extron AV switcher to this 3-pole,
3.5 mm captive screw connector (see
Commands issued via the front panel, contact closure, or an RS-232 interface on a PC
or control system can be sent through this port to the connected AV switcher.
NOTE: Only Extron products can be controlled via this port.
Emulation DIP switches — (SW4 USB Plus only) These DIP switches enable host
emulation to a keyboard and mouse connected to output ports 3 and 4. Switch 1
enables host emulation to a mouse; switch 2 enables emulation to a keyboard.
When a keyboard or a mouse is connected to port 3 or 4, and the appropriate switch
is set to On, the SW USB Plus switches to the connected keyboard or mouse instantly,
without the delay that normally occurs while the computer recognizes a new peripheral
device.
Output connectors — Connect peripheral USB devices, such as keyboards, mice,
storage drives, or webcams, to these female USB type A connectors, using cable
lengths of up to 15 feet (4.5 m). All outputs supply the 500 mA, 5 V rating defined in
USB standards.
NOTES:
•
If your SW USB system contains multiple computers, drivers for all
connected peripheral devices should be loaded on all computers.
•
The four outputs act as a USB hub. Inputs cannot be routed to specific USB
output connectors. All outputs are simultaneously connected to the selected
input.
•
On the SW USB Plus, output ports 3 and 4 can be used for host emulation
with supported keyboards and mice only (see
Plus only)
on page 20 for more information).
Power connector — Attach the provided external 12 VDC power supply to this 2-pole,
3.5 mm captive screw connector (see
The two power cord wires must be kept separate while the power supply is
•
plugged in. Remove power before wiring.
•
Les deux cordons d'alimentation doivent être maintenus à l'écart tant que la
source d'alimentation est branchée.
Cut the DC output cord of the power supply to the length needed.
Strip the jacket to expose 3/16 inch (5 mm) of the conductors.
RS-232 Pass Thru port
on page 11).
Host emulation (SW4 USB
Wiring the Power Connector
SW USB Series • Installation
on page 8).
8
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