Gefen ToolBox GTB-USB2.0-4LR, User Manual, Page: 11 / 20

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1 USB Output Port (1 - 4)
Connect the USB devices to these ports.
2 USB Connection Indicators (1 - 4)
These LEDs will turn bright green when a USB device has been connected.
3 CAT-5 Input Jack
Connects the Receiver Unit to the Sender Unit using CAT-5 cabling.
4 Host Connection Indicator
This LED will turn bright green once the host USB device has been connected
to the Sender Unit. The Receiver Unit must also be connected to the Sender
Unit.
5 5V DC Locking Power Connector
Connect the included 5V DC locking power supply to this connector. Screw in
the threaded connector until finger tight.
RECEIVER UNIT DESCRIPTIONS