1812-162-V-5-16
41
SPEAKER
VOL
MIC VOL
KEYPAD
MASTER
CODE
1970-010
11
1 2 3 4 5 6 7 8 910
J2
J1
J3
1970-010
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Microphone
Gain Adjust
MODEM / TCP ENB
RJ-45
Connector
(Cat5)
LAN CONNECTION
DATA TRANSMIT
BAD DNS
LAN DOWN
RS-485 RX
PHONE LINE
IN USE
ON
ON
1972-010
SW1
SW2
MODEM / TCP ENB
1
2
3
4
5
6
7
8
J1
J4
Interface
Board
Speaker
Volume
Adjust
SECTION 3 - ADJUSTMENTS
The speaker volume potentiometer is labeled SPEAKER VOL on the control board. The speaker volume should be adjusted for
adequate sound. Adjusting the speaker volume too loud could cause feedback from the microphone.
1.
Open the front of the telephone entry system and locate the speaker volume adjustment.
2.
Push the "Push To Call" button to place a call to the resident. While they are talking, adjust the speaker volume
potentiometer for adequate sound. To increase the volume rotate the potentiometer clockwise, to decrease the
volume rotate the potentiometer counter clockwise.
1.
Open the front of the telephone entry system and locate the Mic Vol adjustment.
2.
Push the "Push To Call" button to place a call to the resident. After they answer, adjust the microphone gain
and ask the resident to let you know when the loudness in their telephone handset is set to a comfortable level.
RS-485 RX -
Green LED indicates that the system is on-line and scanning the RS-485 devices.
BAD DNS -
Yellow LED indicates an email server problem, rejecting the mail server.
LAN DOWN -
Red LED indicates a problem with the LAN. IP or Gateway (router) down or wrong gateway IP address.
PHONE LINE IN USE -
Yellow LED indicates that the phone line is being used (dial-out, call forwarding, etc.).
LAN CONNECTION -
Green LED indicates that the wire connection from the 1812 to the computer or router is good.
DATA TRANSMIT -
Yellow LED indicates that the TCP / IP connection is transmitting data or sending an email.
SW1 - Modem/TCP Enable -
Turning SW1 Off disables the modem and TCP / IP, but will speed up programming from the keypad.
SW2 - Termination Switch -
Only used when RS-485 access control devices are being used (See pages 21 and 22).
Speaker Volume
The microphone gain potentiometer is labeled MIC VOL on the control board. This adjustment increases or decreases the
loudness in the telephone handset in the house.
Microphone Gain
Interface Board LED Status
J1
J1
J1
J1
J1
J1
J1
J1
J1
RS-485 RX
TERMINATION
LAN DOWN
BAD DNS
LAN
CONNECTION
DATA
TRANSMIT
PHONE LINE
IN USE
Push to place a call from the 1812 to the
resident’s house during normal operation.
Push To Call Button
Used to key in existing Access Codes and
Directory Codes during normal operation.
Also used to program system features.
System Keypad
77
88
99
44
55
66
00
OV
Summary of Contents for 1812 Plus
Page 2: ......
