User's Manual

35
<When you use the FRD with any other high-speed USB devices>
1. When the FRD is connected on your computer together with any other high-speed
USB devices such as USB Camera or USB Scanner etc., it cannot be used at the same
time as these devices. Close the programs that are using these devices before using the
FRD.
2. Because the FRD is a high-speed USB device and uses almost 66% of your system
USB limit, the USB device will not function concurrently with any other device using
more than 40% of the USB bandwidth.
3. Fingkey Hamster II adopts a bulk type, enabling the user to use other USB devices
simultaneously. This, however, can degrade the quality of fingerprint images.
<When any other mouse driver is installed on your computer>
1. When the Logitech mouse driver is installed on your computer, FRD Fingkey Mouse
performance is very slow.
2. Click
Start-Setting-Control Panel-Mouse icon and “Motion” tab to adjust the speed
of mouse pointer.
3. If you cannot adjust the speed of mouse pointer, remove the existing Logitech mouse
driver to use FRD.
<When be connected to the USB 1.1>
1. Performance of Fingkey Hamster II is maximized in USB2.0. There should be no
problem with connecting to the USB1.1 port but this can display the message below.