Installation
SP40S Multi-Function Communications System
43
4.4.6 Installing Auxiliary Circuit Connections
Refer to the Remote MIC or RMX Installation Manual for proper connections from 24V
OUT, AUX IN, and CC/NAC to these products. All connections to these products are made
from TB6.
4.4.7 Installing Audio Input Connections
The SP40S panel has thirteen inputs. The highest priority input is the on board Push-To-Talk
Microphone; it overrides all other audio inputs. The second highest priority input is the
AUX. This could be a Remote MIC or RMX. Next are the IN1, IN2, IN3, IN4, IN5, IN6,
IN7, and IN8 respectively, followed by Night Ring (NR), Telephone Page (TEL), and
Background Music (BGM). Background Music is muted when any other audio input is
initiated. Night Ring (NR), Telephone Page (TEL), and Background Music (BGM) are
considered non-alarm audio and operate only when the panel has VAC applied.
4.4.8 Installing Digital Voice Initiating Connections
The Digital Voice Initiating Connections (IN1, IN2, IN3, IN4, IN5, IN6, IN7, and IN8)
provide the initiation of the stored messages in the Digital Voice Section of the SP40S
panel. Each initiation circuit requires a Contact Closure input to trigger the respective voice
message. Additionally, each initiating circuit is supervised for an open. A 10k Ohm, ½ W
EOLR is required for each input that is supervised. If an input is not being used, supervision
can be turned off via DIP switch (SW7, positions 1-8).
Sections 7 and 8
Internal Digital Voice
Connections
Figure 15 Digital Voice initiating Connections
While observing correct polarity, connect the Digital Voice Initiating connections
(IN1, IN2, IN3, IN4, IN5, IN6, IN7, IN8) to the connections on TB7 or TB8 as
desired. See
of the referred area.
4.4.9 Installing Ancillary Audio Input Connections
The SP40S panel has three ancillary audio inputs. Listed in order of priority, they are Night
Ring (NR), Telephone Page (TEL), and Background Music (BGM).
These inputs do not
operate when the SP40S panel is in the alarm condition or when the input voltage
(VAC) is not applied and the panel is on battery backup
. In addition, these inputs are not
supervised.
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