GeoVision GV-AS2120 IP Control Panel - Manual (Page 205)

Optional Devices
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9

Fixed Card + PIN Mode:
Grants access after the user presents the card and then
enters the card’s PIN code, and ignores the authentication schedule of GV-
ASManager.
 Fixed Card/Common mode:
Grants access after the user presents the card or
enters the door’s password, and ignores the authentication schedule of GV-
ASManager.
 Authentication Schedule Mode:
Follows the authentication schedule set on GV-
ASManager.
[Door/Gate B]
This option is only available for GV-ASBox and only becomes available after
Door/Gate B
is
selected from the
ASBox Wiegand
option above.
Select the function type and authentication mode for the use of Door/Gate B. The Function
and Authentication Mode options are the same as those of Door/Gate A. But remember that
the settings here are used to define the Wiegand reader connected to GV-ASBox.
[Anti-Passback]
This setting lets you perform Anti-Passback applications across multiple GV-AS Controllers.
Anti-Passback prevents use of a card to gain successive entries without exit to a controlled
area. For details on setup, see
Chapter 6 Anti-Passback
on
GV-ASMana
ger User’s Manual .
◼ Enable/Disable:
Enables or disables the Anti-Passback function.
◼ Info IP:
Enter the IP address of the next corresponding GV-AS100 / 110 / 120.
[Delete MasterCard]
◼ Delete:
Click the
Delete
button to delete the current MasterCard information.
Click
Submit
button to save the changes, or click
Cancel
button to return the changes to its
previous state.