User guide
AC-2100 User Guide    25 
UNIONCOMMUNITY Co., Ltd. / 3F Hyundai Topix Bldg. 44-3 Bangi-dong Songpa-gu   
Seoul, Korea (138-050) 
Tel : 02-6488-3000 , Fax : 02-6488-3099, E-Mail :sales@unioncomm.co.kr 
http://www.unioncomm.co.kr 
<1:1 Level> 
0 1 2 3 4 5 6 7 8 9 
[ESC] [↑] [↓][ENT] 
  Recommended setting: ‘0’ 
This menu determines the authentication level for each user to be registered. 
The authentication level for each registered user can be set differently by 
changing this value. 
If this value is set as ‘0’, authentication is done using 1:1 authentication level set 
at the terminal rather than the authentication level for each user. 
After the completion of setting, press [ENT] button to continue setting. 
<Add FP> 
Input your 
Fingerprint 
  Enter fingerprint by referring to “1.9. Proper 
Fingerprint Registration and Input Method” 
When the fingerprint sensor is lighted, touch the fingerprint input window with 
the finger. When “ppik” buzzer sound is heard, wait for 2~3 seconds until the 
light is turned off and remove the finger. 
If the first fingerprint input succeeds, reenter the same fingerprint after the 
“Please try again” message (shown below) is displayed.   
<Add FP> 
Please try again 
  Reenter the same fingerprint. 
Be sure to note that you must remove the finger from the fingerprint input 
window before you make the second fingerprint input attempt. When 
registration is completed, the system returns to “1.Add” selection screen. Up to 
3 trials can be done should the registration fail. 
The following are the LCD guidance messages displayed during the registration 
process. 
Registration Completed!  In case of authentication success 
Registration Failed!  In case of authentication failure 
Fingerprint registration 
failed! 
In case fingerprint image quality is poor or no 
fingerprint input is entered within 10 seconds after 
fingerprint sensor is lighted 
Already registered FP  In case a user attempts to register an already 
registered fingerprint 
If a proper fingerprint registration method fails after 2~3 trials, the use of card 










