User's Manual

TD 93021US Rev A
10 FEB 2014 / Ver A 107
Installation Guide
teleCARE IP
There are two dedicated backplates available for the NIRD: a short backplate for mounting the NIRD as
a single module and a long backplate for combining the NIRD with the NISP speech module. These
backplates must be ordered separately.
Note: The NIRD is not compatible with the standard teleCARE switch module backplates and
it is not compatible with the teleCARE surface mounting spacer.
6.16.1 Room Bus Electrical Connections
The NIRD is an active teleCARE IP peripheral which must be connected to teleCARE IP room bus by a
4-pole connector, as shown below.
Figure 139. 4-pole connector terminal for the room bus
6.16.2 Room Bus with Passive Peripheral Bus Electrical Connections
When a passive peripheral bus is required the room bus and the passive peripheral bus must be
combined in an 8-pole connector, as shown below.
Figure 140. 8-pole connector terminal for the room bus and passive peripheral bus
6.16.3 Connector locations
The locations of the room bus connector, the passive peripheral bus connector and the NISP speech
module connector are shown below:
+5.5V
DATA
VOICE
GND
+5.5V
IN0 IN1
OUT
+5.5V
DATA
VOICE
GND