User's Manual

SET KEYPAD IN PROGRAMMING MODE WITH MASTER CODE
It is always necessary to set the keypad in programming mode for feature programming
The keypad is in normal operation after power-up delay. Set it in programming mode with Master
Code and validate it with or .
MASTER CODE V
ALIDATION
NOTE:
a) For th
ose keypads with door bell button, the button is equivalent to the button.
b) For the owner’s convenience in programming at the first time, a Master Code 0 0 0 0 has been
put into the keypad before exit-factory. It is NOT a default code. For security reason, owner
should program a personal Master Code to replace it after the keypad is owned.
c) The Mains LED (amber) is ON after the keypad confirms it in programming mode with 2 beeps.
d) DO NOT turn off power while the keypad is in programming mode. Otherwise, it may cause error
to the data in memory.
PROGRAMMING & OPERATION




POWER-UP THE KEYP
AD
The k
eypad gives power-up delay of 1 minute after power has been applied. It is the time frame
designed for setting the keypad to programming mode with DAP code. See the details of “DAP
CODE – 2 8 2 8” below.
1) The keypad gives continuous beeps for 1 minute after power-up.
2) The power-up delay can be stopped instantly with if the delay beep is found annoying
and setting the keypad to programming mode with DAP code is not required.
3) The keypad will set itself to Normal Operation Mode automatically after the 1 minute power-up
delay expired or it is stopped with .
 
POWER-UP DELAY STOP VALIDATION


APPLICATION EXAMPLES
1) STAND ALONE DOOR LOCK
DK-2852
NOTE:
DK-2852
ELECTRIC L
OCK
Connect t
he 1N4004 as close as possible to the lock in parallel with the lock power terminals of the
lock to absorb the back EMF to prevent it from damaging the keypad. The 1N4004 is not required
if the electric lock is AC operated.
To avoid Electro-Static-Discharge from interfering with the operation of the keypad, always ground
the (-) terminal of the keypad to earth.
Always connect DOOR SENSOR terminal to (-) ground if not used.
OUTPUT 1
N.C
. COM N.O.
OUTPUT 2
N.C
. COM N.O.
EG
IN
(+) (–)
12-24V AC/DC
1 2 3 4 5 6 7 8 9