CS875-575-375-275-175 Installers Manual with CS5500 keypad
B.9.2
9.2.1 Wiring the CS534 listen-in module
9.2.2 General operating instructions
The system operates as follows, regardless of how a two-way session is started.
•
The session timer is started. Select
CS534 Listen-in Module>Timers>Session Timeout
.
•
All microphones are on. Select
Installer Menu>CS534 Listen-in Module>Feature Select>Mic A at Startup
or
Installer Menu>CS534 Listen-in Module>Feature Select>Mic B at Startup
.
•
Low gain listen-in audio mode is selected (automatic).
•
Level 0 command set is active (automatic).
•
The CS534 listen-in module operates in one of two modes that must be programmed in. Select
CS534 Listen-
in Module>Feature Select>Mode
.
9.2.2.1 Line hold mode
1.
An alarm is recognized.
2.
The phone line is seized from the control panel and all phones on the premises.
3.
The line disconnects (goes off the hook).
4.
The CS534 listen-in module sends a tone indicator to the central station. For more details see
Tones.
5.
If a line hold digit has been programmed, the system will wait for the digit to be received before a two-way
session is started. To check this, select
CS534 Listen-in Module>Line Hold digit
.
If the digit is not received
before the time-out period, the system returns to stand-by mode and waits for a new trip.
6.
If the line hold digit is received or not programmed, the system starts a two-way session.
9.2.2.2 Call back mode
1.
An alarm is recognized.
2.
The phone line is seized from the control panel and all phones on the premises.
3.
The line disconnects (goes off the hook).
4.
The CS534 listen-in module starts the call back window timer. If the time runs out before the number of rings
has been reached, the system returns to stand-by mode and waits for a new trip.
5.
The CS534 listen-in module waits to receive the call back, up to the selected number of minutes programmed
in for the first ring.
Table 9-1: CS534 terminal connections
Terminal
Description
Connector on the left side.
1
Connect positive side of microphone #A.
2
Connect negative side of microphone #A.
3
Connect positive side of microphone #B.
4
Connect negative side of microphone #B.
SPK+ SPK-
Connect to the speaker(s). Maximum speaker wire run: 300m. Minimum
speaker rating: 5 Watts, 8 Ohms. Do not go below 4 Ohms.