USB 2.0 Cat6 Extender with 2-Port Hub
U22-160-DP
4
4
LED
Description
Power
Solid: Device has power
Note that when external power supply is connected,
the Power LED goes solid only at the remote end.
Data
Blink: Represents handshaking, when USB peripheral
is connected at the remote end.
Solid: Hand shaking completed and peripheral is
ready to use.
2.1 Using External Power
U22-160-DP draws power from the computer to serve the
remote end devices. When devices connected to the remote
end require more power the voltage drop in the cable may
become an issue. The U22-160-DP includes an external power
supply to serve this additional power requirement, which should
be used at the Remote end.
3. Troubleshooting
If PC fails to detect the USB device, check the LED status on
the Remote unit. Plug the power supply if needed. Cat6 cable is
recommended particularly if the length is longer than 100 ft.
Reboot the Host PC. Connect to a different USB port on the
PC. Try connecting an external hub to the remote unit and plug
the device to the hub.
There are no field serviceable parts or circuits in the device.
Opening the device will void the warranty. If you think the
device is malfunctioning, please contact Hall Research.
