
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Mic
Vol
Master
Code
1234567891011
Speaker
Vol
Keypad
1
2
3
4
5
6
7
8
ON
MODEM / TCP ENB
SW 1
Red
White
Green
Yellow
Red
White
White
+-
Gray
Orange
Purple
White
DOORKING, INC., INGLEWOOD, CA 90301
Date: Dwg. No. Rev.
Title:
1/09 A
M1812P-001
1812 Plus and 1812 Access Plus
Internal Wire Diagram
Microphone PCB
13
24
-+
LED Push Button
LED PCB
1234567891011
Page 48 1812-161-E-1-10