Wiring - Multiple Units - Telephone Mode - DKS 1812 Owner's Manual

1.8 Wiring for Multiple Units – Telephone Mode
White/Blue White/Blue
From Phone
Company
Blue/White Blue/White
White/Orange
Orange/White
By-Pass
A
Switch
Vehicular Gate
Operator
Mag Lock
Power
5
Pedestrian
Gate / Door
Vehicular Gate
Operator
Mag Lock
Power
Pedestrian
Gate / Door
See drawing M1812P-001 for note references.
Up to five (5) 1812 units may be wired in series using this method: PHONE OUT to PHONE IN; PHONE
OUT to PHONE IN, etc.
Each 1812 must be programmed for MULTIPLE SYSTEMS, each must have a unique ATTENTION
NUMBER and each must have a unique MASTER CODE.
The 1812 that is connected directly to the house phones must have its "Number of Rings" programming
(see 2.2.8) set for 1 less than the other 1812 units in the system.
1812-162-B-6-09
B
GND
7 7
7
6
16.5 VAC
20 VA
6
4
2
7
16.5 VAC
20 VA
ENTRY BY-PASS
DOORKING
1875-010
3
C.O. PH IN PH OUT HOME
1 2 3 4 5 6 7 8
C
1
3
1
2
2
3
3
4
4
5
6
5
7
6
8
7
9
1st 1812 8
10
11
12
13
14
15
16
17
18
1
1
2
2
3
3
4
4
5
6 5
7
6
8
7
9 nd
2 1812 8
10
11
12
13
14
15
16
17
18
1
House Phones
Phone Phone
Jack Jack
2
RS-485 RX
BAD DNS LAN DOWN
ON
SW1 MODEM / TCP ENB
Phone Line
In Use
Keypad
1 2 3 4 5 6 7 8 9 1011
RS-485 RX
BAD DNS LAN DOWN
ON
SW1 MODEM / TCP ENB
Phone Line
In Use
Keypad
1 2 3 4 5 6 7 8 9 1011
DOORKING, INC., INGLEWOOD, CA 90301
Title: 1812 Access Plus – multiple systems.
Basic wire connections.
Date: 6/09 Dwg. No. M1812AP-002
Phone
Jack
Master
Code
Mic
Vol
Speaker
Vol
Master
Code
Mic
Vol
Speaker
Vol
B
Rev.
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