IOGear GCS1772 user manual USB Reset, Hotkey Beeper Control, Disable Port Switching Keys

Hotkey Operation

USB Reset

If the USB loses focus and needs to be reset, do the following:

1.Invoke Hotkey Mode

2.Press and release F5 function key

Hotkey Beeper Control

The beep sound the KVM makes when switching can be Toggled ON and OFF by doing the following:

1.Invoke Hotkey Mode

2.Press and release B

Disable Port Switching Keys

To disable the port switching keys (Scroll Lock or Ctrl), please do the following:

1.Invoke Hotkey Mode

2.Press [X] [Enter]

Note: This procedure is a toggle. To re-enable the keys, repeat the procedure above.

Firmware Upgrade Mode

To set the GCS1772/GCS1774 in firmware upgrade mode:

1.Invoke Hotkey Mode

2.Key in: upgrade

3.Press [Enter]

Note: The front panel LEDs will flash to indicate that the KVM is in firmware upgrade mode. To exit firmware upgrade mode, you must power off the switch.

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