User guide
VIRDI AC 1000 User Guide    10 
UNION COMMUNITY CO.,LTd.   
3Fl. Hyundai Topics Bldg, 44-3 Bangi-dong, Songpa-gu, Seoul, Korea 138-050,   
Tel: 82-2-6488-3000, Fax: 82-2-6488-3099, E-Mail:sales@unioncomm.co.kr, 
1.6. Voice information during operation 
“You are authorized”  Authentication is successful 
“Please try again”  Authentication is failed 
1.7. Buzzer sound during operation 
Confirmation Tone 
(One beep) 
When a button is pressed or a card is being read 
Error Tone 
(Two short beeps) 
Authentication failed or wrong user input 
Beeping  Waiting for fingerprint input 
Confirmation Tone 
(Three short beeps) 
Authentication successful or settings for the current 
user are completed 
http://www.unioncomm.co.kr 










