Connecting The External Power Supply - Extron electronics USB HUB4 AAP User Manual

USB 1
USB
Ports
PC
Rear Panel
Connecting the PC to the USB captive screw connector

Connecting the external power supply

If the peripheral devices connected to the HUB4 require more power per port to
than the 100 mA that is provided through the computer or if you want to drive an
additional device from the same power source, you can attach an Extron PS 1210 C
external 1 A, 12 VDC power supply to the hub to increase the power to 500 mA per
port.
N It is recommended that you use a 12 VDC external power supply if planning to
use flash drives or webcams, because those devices typically require greater than
100 mA.
If only a keyboard and mouse are being powered, 100 mA is usually sufficient.
N Use only the Extron PS 1210 C power supply (part #70-775-01) with the
USB HUB4.
Mounting Frame
Type Mini B
USB Connector
Type A
USB
USB Cable (6')
Strip 1" to 2" from the outer jacket of
the USB cable to expose the wires.
N
Do not splice or extend the USB cable connecting the
:
host computer to the HUB4 beyond 15 feet (4.5 m). Extending
it further than this can cause USB communication to fail.
USB HUB4 Series • Installation
USB HUB4 AAP
POWER
12V
500mA
IN IN OUT OUT
USB IN
WIRE COLOR WIRE COLOR
R R W G B W G B
+V D- D+ S
Rear
Red / +V Captive Screw
White / D-
USB Connector
Green / D+
Black /
Braided Shield / S
2-5