User guide
AC-2100 User Guide    18 
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 
3. Environment Setting 
3.1. Items to Check before Setting Environment 
3.1.1. Entering Menu 
If [F2] button is pressed for longer than 2 seconds, the following administrator 
authentication screen is displayed. 
<Verify Admin> 
Input Admin card 
or fingerprint 
[ESC] 
If administrator authentication with card or fingerprint according to the 
registered authentication method succeeds, the system enters the menu as 
shown below.   
1.User 
2.Network 
3.Option 
4.Terminal Info 
5.Ext Function 
6.Device 
[ESC] [↑] [↓][ENT] 
 After selecting a desired menu with 
[↑](F2)  and [↓](F3) button, press 
[ENT](F4) button to enter the lower 
menu. 
F1 F2 F3 F4 
The description of F1, F2, F3 and F4 button functions are displayed in order at 
the bottom of the screen as shown in the above figure. Move up and down and 
make selection by pressing [ENT](F4). The system can transfer to the upper 
menu by pressing [ESC](F1). 
※ The administrator authentication is displayed only when there is a registered 
administrator. Authentication is required only once during entry to the menu. 
Access rights to all menus are valid until the system leaves completely from 
the main menu. 
3.1.2. Modifying Setting Values 
Setting values can be modified by pressing [↑][↓] button. 
If a setting value is longer than 2 digits, move to the location of a digit to 
change by pressing [←][→] button and change the value by pressing [↑][↓] 
button. 










