Extron Electronics USB HUB4 Series User Guide - Manual (Page 15)

2-5 USB HUB4 Series • Installation
PRELIMINAR
Y
USB 1
USB Cable (6’)
USB
Ports
Type A
USB
Type Mini B
USB Connector
Mounting Frame
Captive Screw
USB Connector
USB IN
WIRE COLOR R W G B
+V D- D+ S
IN OUT
WIRE COLOR R W G B
IN OUT
POWER
500mA
12V
USB HUB4 AAP
PC
Rear Panel
Rear
Strip 1” to 2” from the outer jacket of
the USB cable to expose the wires.
Braided Shield / S
Red / +V
White / D-
Green / D+
Black /
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.
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.