Wiring - Multiple Units - Telephone Mode - DoorKing 1812 PLUS 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
16.5 VAC
Power 20 VA
5
Pedestrian
Gate / Door
Vehicular Gate
Operator
Mag Lock 16.5 VAC
Power 20 VA
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.
1812-161-E-1-10
B
GND
7 7
1
2
3
4
5
7
6
7
8
9
10
11
12
6
13
14
15
16
17
6
18
4
2
1
2
3
4
5
7
6
7
8
9
10
11
12
13
14
15
16
17
18
ENTRY BY-PASS
1
DOORKING
1875-010
3
C.O. PH IN PH OUT HOME
1 2 3 4 5 6 7 8
C
3
1st 1812
nd
2 1812
Title:
Date:
House Phones
Phone Phone Phone
Jack
Jack Jack
2
Master
Mic
Keypad
Vol
Speaker
Vol
1 2 3 4 5 6 7 8 9 1011
Master
Mic
Keypad
Vol
Speaker
Vol
1 2 3 4 5 6 7 8 9 1011
DOORKING, INC., INGLEWOOD, CA 90301
1812 Plus – multiple systems.
Basic wire connections.
6/09 Dwg. No. M1812P-002 Rev.
Page 17
Code
Code
B