Master Code - DKS 1812 Classic Installation & Owner's Manual

2.2 Master Code

The master code is the four-digit number REQUIRED to gain access to the system memory. It comes from the factory pre
"Last 4-digits of the control board serial number"
programmed using the
desired. Follow the 3 steps below to reprogram the master code. Plug in 1812's 24 VAC transformer before programming.
The Master Code can ONLY be programmed from the system keypad.
Step 1. Open the cabinet of the 1812 and turn the master code switch ON (the small sliding switch, see below).
Note: After you turn ON the master code switch, the system will sound a short tone
after 30 seconds if the master code is not entered. This tone will continue every 30
seconds until a new master code is entered, or until the switch is turned off.
Step 2. Enter a four-digit master code then press
Actual keystrokes used on system keypad:
Push Button Push Button
To Call To Call
4 4 5 5 6 6
7 7 8 8 9 9
0 0
System Keypad
Same keystrokes as written in this manual: [ _ _ _ _
Multiple 1812 Master Codes Note: The master code number is used to distinguish each 1812 when
multiple 1812s are connected together. They CAN NOT function together with duplicate master codes.
Step 3. Turn the master code switch OFF and close the cabinet.
1
2
3
4
5
6
7
8
9
Master Code
10
Switch
11
12
13
14
15
16
17
18
Programming Documentation Note: There are programming log sheets in the back of this manual to document your specific
master code, and keep track of all other programming that is preformed to this 1812 Classic. Keep this with all other system
documentation for future reference. There is no way of retrieving the master code after it has been programmed in. If you
forget it, you will have to program in a new one but all other previously programmed information will remain intact.
20
.
*
ON
MASTER
CODE
but can be reprogrammed to any 4 numbers
Push Button Push Button
To Call To Call
4 4 5 5 6 6
7 7 8 8 9 9
0 0
System Keypad
any four numbers
? ? ? ? ? ? ? ?
Then
(beep)]
*
You should write down your master code, see note below.
O N
F
O F
"BEEP"
MIC
VOL
FB1
FB2
SPEAKER
VOL
1871-010
1812-065-V-12-14