Technical data

Series SPB Audio Boosters Manual, Revision A
List of Figures
Figure 3-1 SPB-80/4Audio Booster Panel, Basic Capabilities..................................................... 3-3
Figure 3-2 SPB-160 Audio Booster Panel, Basic Capabilities..................................................... 3-3
Figure 3-3 SPB-320 Audio Booster Panel, Basic Capabilities..................................................... 3-4
Figure 3-4 SPB-80/4 Audio Booster Panel .................................................................................. 3-4
Figure 3-5 SPB-160 Audio Booster Panel.................................................................................... 3-5
Figure 3-6 SPB-320 Audio Booster Panel.................................................................................... 3-5
Figure 4-1 Location of Field Wiring Connections SPB-80/4....................................................... 4-3
Figure 4-2 Location of Field Wiring Connections SPB-160/SPB-320 ....................................... 4-4
Figure 4-3 Removable Terminal Block....................................................................................... 4-6
Figure 4-4 Power Limited and Non-Power Limited Wiring ........................................................ 4-7
Figure 4-5 Audio and Auxiliary Input Connections..................................................................... 4-8
Figure 4-6 Strobe Input Connections (SPB-80/4) ........................................................................ 4-9
Figure 4-7 Audio and Strobe Output Connections (SPB-80/4).................................................. 4-10
Figure 4-8 Audio Output (SPB-160 and SPB-320) Connections............................................... 4-11
Figure 4-9 Alarm and Trouble Connections............................................................................... 4-12
Figure 4-10 Power and Battery Connections.............................................................................. 4-13
Figure 4-11 Two-Wire Audio Mode with AC Loss Reported on Main Trouble Contacts......... 4-16
Figure 4-12 Four-Wire Audio Mode with AC Loss Reported on Main Trouble Contacts ........ 4-17
Figure 4-13 Two-Wire Audio Mode with AC Loss Reported on AC TRB Contacts ................ 4-18
Figure 4-14 Four-Wire Audio Mode with AC Loss Trouble Reporting on AC TRB Contacts . 4-19
Figure 4-15 Wiring Diagram for Visual Only Notification Appliances (SPB-80/4 Only)......... 4-21
Figure 4-16 Wiring Diagram for Combination Audio/ Visual Notification Appliances (SPB-80/4
Only) ................................................................................................................................... 4-21
Figure 4-17 Wiring Diagram for Audio Only Notification Appliance Output........................... 4-22
Figure 4-18 Trouble Status Relay Contacts................................................................................ 4-22
Figure 4-19 Input Power Connection Location, SPB Power Supply.......................................... 4-23
Figure 4-20 Input Power Connection Location on the SPB Power Supply (SPB-320 only)..... 4-24
Figure 4-21 DC and Battery Connection on the Audio Booster Motherboard........................... 4-25
Figure 4-22 SPB-80/4 and SPB-160 Audio Booster Panel Mounting and Grounding Location4-26
Figure 4-23 SPB-320 Audio Booster Panel................................................................................ 4-27
Figure 4-24 Jumper/Switch Locations on SPB-80/4.................................................................. 4-28
Figure 4-25 Jumper/Switch Locations on SPB-160 and SPB-320............................................. 4-29
Figure 4-26 Battery Configuration and Wiring (SPB-320 only)................................................ 4-35
Figure 4-27 Proper Wiring for SPB-320 with and without SPLITTERS................................... 4-36
Figure 8-1 SPB-80/4 LED Locations ........................................................................................... 8-3
Figure 8-2 SPB-160 and SPB-320 LED Locations ...................................................................... 8-4