User guide
VIRDI AC 1000 User Guide    14 
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, 
3. Environment settings 
3.1. Check items before setting the environment 
3.1.1. Entering menu 
The following screen appears when the [ENT] button is pressed for over 2 sec. 
1. User 
2. Network 
3. Option 
4. Terminal Info 
5. Ext Function 
6. Device
  Press [0] to view menus not shown in 
the LCD window. 
If a number corresponding to the menu required is pressed (ex. [1] for user 
account), the following screen for administrator authentication appears: 
<Input Admin ID> 
ID : 0001 
Press [ENT] after entering the administrator’s ID and the administrator 
authentication is processed according to the previous setting such as fingerprint 
authentication or password authentication. If authentication is successful, sub-
menus of the menu chosen appear. 
※ Administrator authentication is required only once, so all menus are 
accessible until he exits from the menus altogether. 
3.1.2. Change settings 
To change settings, press the [DEL] button to delete old values and input new 
values.. 
Press [0] to see menus not shown in the LCD window, and press the 
corresponding number to select a menu. 
Press [ENT] for settings verification or to move to the next setting, and press 
the [DEL] button to move to upper menus. 
Hold the [DEL] button for over 2 sec. to cancel the current setting and move to 
the upper menu. 
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