Instructions

13
K OR A
KEY ALARM
KEY-ALARM JUMPER
Keypad Active Output (“K”) -- It switches to (-) ground for 10 seconds on each key touch. It can be used to turn
on light, CCTV camera, or buzzer to notify a guard. See Application Hints for more information.
Alarm Output (“A”) -- It switches to (-) ground while Alarm occurs in order to trigger external alarm to give
notication at remote location.
14: DU OUT (Duress Output)
An NPN transistor open collector output with maximum power rating of 24V DC/100mA sink. It is equivalent to an N.O.
(Normally Open) terminal switching to (-) ground after the Duress Code is entered. Use it to trigger an alarm zone of
a security system, or turn on a buzzer to notify a guard.
15: (-) GND (Common Ground)
A grounding point of the keypad that is common to terminal 2.
16: DOOR SENS N.C. (Door Position Sensing Input -- Normally Close)
A Normally Closed (N.C.) sensing point referring to (-) ground, with the help of a normally closed magnetic contact
monitors the open or close status of the door. It initiates the following functions for the system. Connect it with jumper
to (-) Ground if not used.
Door Auto Re-lock
The system immediately re-locks the door after it is re-closed before the end of the programmed time for output 1.
It prevents unwanted “tailgate” entry.
Door Forced Open Warning
The keypad generates “door forced open” warning and alarm instantly once the door is forced to open without a
valid user Code, Card or egress button. The warning lasts as long as the time programmed (1-999 sec). It can be
stopped with an User Code or card for output 1 at anytime. See programming Location 80 for the details.
Door Propped-up Warning
The keypad generates propped-up warning beeps (does not activates alarm output) while the door is left open
longer than the allowable time programmed. The warning will last as long as the door is open until re-closed. See
programming Location 81 for the details.
Inter-lock Control
The inter-lock control output always goes to (-) while the door is open, which gives signal to disable the partner
keypad in an inter-lock system. See the Inter-lock terminal 18 description for more information.
Door Opening Alarm
Door Opening Alarm is designed for the emergency door only. It is always given when the door is opened unless a
valid user code or card is used prior to the door is opened. See programming Location 91 for the details.