33
Types
1:N
1:1
High Security
45
25
Normal
35
15
Low Security
25
10
Fingerprint Options
Threshold is the level of security during a fingerprint verification process. Threshold de-
termines how many percent of minutiae points on a fingerprint template will be read
by the system.
The higher the threshold level means the device will require additional minutiae points
to verify an employee. Thus increasing its security. There are 2 sets of Threshold settings
for different verification process:
• 1:1 Matching Threshold Value:
1:1 match is where one verification method is matched
to only one template. Employee presses keypad to insert his/her ID followed by OK
button and fingerprint verification
• 1:N Matching Threshold Value:
1:N (many) match is where the verification is compared
against N templates. Employee presses finger on the scanner to verify.
• High Security:
If high security is intended, the threshold value must be set to high. Do
take note that if the threshold value is set to high, users may be inconvenienced due
to the requirement may need multiple verifications of the fingerprint. For example: If
security level is set to high, the chances of identifying the wrong person will be very
low. However, you need to verify for a few times before your credentials are verified.
• Normal:
This is the default setting where both the security and convenience level are
in balance.
• Low Security:
If high convenience is intended, the threshold value must be set to low.
Do take note that if convenience level is high, the security level will be low, thus the
chances of inaccurate identification will be high.
Below is the table for ease of setting.
• FP Sensor Sensitivity:
You can set the sensitivity of the fingerprint prism to respond
to the employee when he/she places finger on it. The default value is set at Medium.
However, when the environment is dry, it is recommended to set the sensitivity to
high and set to low if the environment is humid.
