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Furman PB-48 User Manual

Furman PB-48
12 pages
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Owners Manual
MODELS PB-48, PB-48D
0103 960119-2177
Patch Bay
System
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Furman PB-48 Specifications

General IconGeneral
Outlets8
Amperage15 A
Spike ProtectionYes
EMI/RFI FiltrationYes
Maximum Current15 A
Surge ProtectionYes
Input Voltage120 VAC
Output Voltage120 VAC
Dimensions1.75 x 19 x 7.5"
MountingRackmount
Rack Units1 RU

Summary

Introduction

About the Furman PB-48 Patch Bay

Overview of the Furman PB-48/PB-48D Patch Bay as a versatile, rugged, high-quality audio system accessory.

Patch Bay Terminology

Understanding Patch Bay Jack Configurations

Explains the physical layout of PB-48 jacks and the signal flow from front to rear panel connections.

Patch Bay Configurations

Half-Normalled Configuration

Describes how the PB-48 is factory-set as half-normalled, allowing signal splits without breaking the normal connection.

Non-Normalled Configuration

Explains the non-normalled setup where front panel jacks are only connected to their corresponding rear panel jacks.

Full-Normalled Configuration

Details the full-normalled setup, noting it's rare and not possible with PB-48's top jack design.

Examples of Patches

Illustrative Patching Scenarios

Provides practical examples of using the patch bay for inserting equipment and routing signals.

Customizing the Patch Bay

Achieving Non-Normalling

Step-by-step guide on how to convert patch bay pairs to the non-normalled configuration for PB-48 and PB-48D.

Multing Jacks

Explains how to wire multiple jacks together to create a 'mult' for signal distribution.

Installation and Accessories

Installing the PB-48

Instructions for mounting the PB-48 unit in a standard 19-inch equipment rack.

Furman Patch Cords

Details Furman's available patch cord styles, sizes, and ordering information.

Limited Warranty Information

Information on the three-year limited warranty for the PB-48 and PB-48D units.

Service and Support

Equipment Service Procedures

Guidelines for returning equipment for repair, including obtaining an RA number and packing instructions.

PB-48D Schematic Diagram

PB-48D Vertical Pair Schematic

Diagram illustrating the internal connections of a single vertical pair for the PB-48D model.