User manual

- 13 -
To view and change options:
Note: The USB 2.0 Switch program must be in Advanced Mode
(see p. 11) before you can perform this operation.
1. Right-click the USB 2.0 Switch icon (located in the system
tray) and select Options. The following dialog box appears:
 Enable Software Sound On/Off: Checking this box enables
you to turn the US-221 / US-421 beeper on or off. After
clicking OK, an option appears at the top of the Advanced
Mode pop-up menu that allows you to mute or unmute the
beeping sound you hear when the peripheral device is
switched.
 Enable Switch and Reserve: Checking this box enables you
to reserve control of the peripheral device. If another user
attempts to gain control of the device the user is informed that
the peripheral device is in use and they are required to
confirm that they really want to take control of the device.