User's Manual

Table Of Contents
G3 Pro User Manual 35
Menu Item Description
Palm 1:1 Matching
Threshold
Under 1:1 Verification Method, only when the similarity between the verifying palm and the
user’s registered palm is greater than this value can the verification succeed.
Palm 1:N Matching
Threshold
Under 1:N Verification Method, only when the similarity between the verifying palm and all
registered palm is greater than this value can the verification succeed.
7.6 Reset to Factory Settings
Reset data such as communication settings and system settings to factory settings.
Tap Reset on the System interface.
Press [OK] to finish the reset setting.
7.7 USB Upgrade
With this option, the device firmware can be upgraded by using the upgrade file in a USB disk. Before conducting this
operation, ensure that the USB disk is properly inserted into the device and contains the correct upgrade file.
If no USB disk is inserted in, the system gives the following prompt after you tap USB Upgrade on the System interface.
Note: If upgrade file is needed, please contact out technical support. Firmware upgrade is not recommenced under
normal circumstances.