
18
Installation
UltraVoice Remote Interface (UVRI-B)
Federal Signal www.fedsig.com
Figure 2 Typical UVRI-B Installation Drawing (Fire Panel Interface)
Remote Fire
Alarm / PA
System
Distributed
Speakers
UVRI-B
Audio Relay Contact,
Remote Operation Sense Wiring
18-22 AWG, Three Copper Pairs
Landline or
Ethernet wiring
Field
Ground
Fused AC
Service
Disconnect
Type N Female
Bulkhead Connector
Transceiver
Antenna
Antenna Ground Required for
Outdoor Antenna Masts
Field
Ground
120 or 240 VAC
Service, 15A
LMR400
Antenna
Cable
14-12AWG Copper
AC Power Wires
(External antenna requires
lightning protection)