CS175-275-575-875 Installation Guide 109
19 CS534 AUDIO BOARD
The CS534 is a two-way audio (voice) communicator for the CSx75 alarm panel. Once the
alarm panel has communicated an alarm, the CS534 allows a monitoring service operator
to monitor a customer’s premises for listen-in purposes or basic two-way voice
communication. This procedure is controlled from the central station by use of a touch
tone telephone.
1 4
Expansion port
Microphone channels A and B
Wire run can be 300 m if microphone
wires are in a separtae jacket from the
speaker, 150 m if in the same jacket.
5
Bus supervision LED
2 6
Processor
Speaker terminals
•
Maximum speaker wire run = 300 m
•
Minimum speaker rating is 5 W, 8
ohms
7
X-10 Connection
3
Supervision LED
19.1 Features definition
19.1.1 Anti-lockup tone
If enabled, a tone is heard at the central station at programmed intervals during a two-way
session. During this tone, the CS534 disables the microphones so that it can detect a
keypress from the central station. This is useful in a noisy environment to prevent a loss of
central station control. If this occurs, press and hold the
n key to engage Talk mode.
(Location 3).
J5
CS-534
DS1
DS2
J7
1
3
Spk+Spk-
+MicA- +MicB-
2
5
4
7
6
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