1838-066-E-12-16
30
SPEAKER
VOL
MIC VOL
MASTER
CODE
1970-010
18
11
1 2 3 4 5 6 7 8 910
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
J2
J1
J3
ON
MODEM / TCP ENB
1972-010
SW1
ON
SW2
1
2
3
4
5
6
7
8
J1
LAN CONNECTION
DATA TRANSMIT
BAD DNS
TERMINATION
RJ-45
Jack
(Cat5)
LAN DOWN
RS-485 RX
PHONE LINE
IN USE
J4
4.3 1838 Access Plus Wiring Schematic
Back of Keypad
Speaker
Purple
J3 10-Pin Keypad Plug Position
on Circuit Board - Red Wire Left
J2 11-Pin Door
Accessories Plug
White
OV
Summary of Contents for 1838 Access Plus
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