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Williams Sound Liberator One User Manual

Williams Sound Liberator One
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Liberator One
Wireless Microphone System
Instruction and User Manual
Contents:
Introduction 2
System Features 3
The Transmitter 4
Microphone Connector Lock 5
Transmitter Battery Information 6
Microphone Information 8
The Receiver 10
Antenna Installation 11
Audio Connections 16
Using the
Liberator One System 17
Using Multiple Systems 19
Changing the System Frequency 21
Troubleshooting 24
FCC License Application Instructions 25
Warranty 27
Specifications 28
1
Explanation of Graphical Symbols in the Operating Instructions:
The lightning flash with arrowhead symbol, within an
equilatral triangle, is inteneded to alert the user to the
presence of uninsulated "dangerous voltage" within the
product's enclosure that may be of sufficient magnitude to
constitute a risk of electric shock to persons.
The exclamation point within an equilateral triangle is
intended to alert the user to the presence of important
operating and mainteneance (servicing) instructions in the
literature accompanying the appliance.
CAUTION! TO REDUCE THE RISK OF ELECTRIC
SHOCK, DO NOT REMOVE COVER. NO USER-
SERVICABLE PARTS INSIDE. REFER SERVICING TO
QUALIFIED SER
VICE PERSONNEL.
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Williams Sound Liberator One Specifications

General IconGeneral
BrandWilliams Sound
ModelLiberator One
CategoryMicrophone system
LanguageEnglish

Summary

Graphical Symbols in Operating Instructions

Safety Warning Symbols

Describes safety symbols used in the manual, such as danger of electric shock.

Introduction to Liberator One System

FCC License Requirement

States the need for an FCC license for lawful operation of the wireless microphone system.

System Overview and Operation

Introduces the Liberator One system and explains its basic working principle.

Important System Features

Frequency Selectable System

Digitally frequency-synthesized for precise control and easy frequency changes.

High-Band Frequency Operation

Operates on VHF High-Band (169-172 MHz) for low interference.

Helical Filters

Filters prevent interference from other radio services like CBs and cordless phones.

Compander Noise Reduction

Advanced noise reduction circuitry for ultra-quiet operation and maximum dynamic range.

Sophisticated Squelch Circuitry

Automatically mutes receiver when transmitter is out of range or signal is weak.

Transmitter Controls and Features

Transmitter Control Switch

A 3-position switch (OFF, MUTE, ON) for controlling transmitter operation.

Microphone Connector Lock

Connector Lock Installation and Removal

Step-by-step instructions for attaching and detaching the microphone connector lock.

Transmitter Battery Information and Charging

Battery Installation

Guide on how to install batteries correctly in the transmitter compartment.

Battery Types and Life

Details on alkaline, lithium, and rechargeable batteries and their respective operating times.

Battery Charging and Care

Instructions for charging and maintaining rechargeable batteries for optimal performance and longevity.

Microphones

Standard Microphone Choices

Describes the two standard microphone options included with the Liberator One System.

Optional Microphones

Lists additional microphone types available as optional accessories.

Alternate Microphones and Wiring

Microphone Wiring Diagrams

Provides wiring diagrams for different microphone types, including electret and dynamic mics.

Receiver Controls and Features

WMS R11 Front Panel

Explains the functions of the controls and indicators on the front panel of the WMS R11 Receiver.

WMS R11 Rear Panel Connections

Details the audio outputs, antenna connector, and power connector on the rear panel.

Receiver Antenna Installation

Using the Whip Antenna

Instructions for installing and positioning the ANT 011 Whip Antenna for optimal reception.

Dipole Antenna Assembly

ANT 016 Dipole Antenna Assembly

Step-by-step guide to assemble the ANT 016 Dipole Antenna.

Dipole Antenna (ANT 016) Installation

ANT 016 Cable Routing and Mounting

Instructions for routing the coaxial feedline cable and mounting the ANT 016 Dipole Antenna.

Antenna Location and Feedline Cable

Optimal Antenna Placement Guidelines

Recommendations for optimal antenna placement and common pitfalls to avoid.

Antenna Feedline Cable Information

Information on extending the coaxial feedline cable and cable types.

Antenna System Grounding

Antenna Grounding Requirements

Information on proper grounding of the antenna system for safety and performance.

Audio Connections

Line-Level Connections

How to connect the receiver's line output to a mixer or amplifier's line input.

Microphone-Level Connections

How to connect the receiver's balanced mic output to a mixer or amplifier's mic input.

Using the Liberator One System

System Setup and Operation Steps

Step-by-step guide for setting up and operating the wireless microphone system.

System Operation and Considerations

Mute Switch Operation

How to use the transmitter's mute switch for silent muting during operation.

System Range and Audio Quality

Factors affecting system range and how audio quality is determined by the microphone.

Battery Management and Radio Interference

Best practices for battery use and understanding potential radio interference issues.

Using Multiple Systems

Using Multiple Transmitters

Guidelines for using more than one transmitter with a single receiver.

Operating Multiple Liberator One Systems

How to operate multiple Liberator One systems simultaneously on different frequencies.

Rack Panel Mounting Kit

Information on using the RPK 003 Rack Panel Kit to mount receivers.

Antenna Splitters

Antenna Splitter Kits for Multiple Receivers

Details on 1:2 and 1:4 antenna splitter kits for multiple receiver applications.

Changing the System Frequency

System Frequency Overview

Explains the need for digital frequency synthesizer circuitry for channel selection.

Transmitter Frequency Selection

Frequency Change Precautions

Important warnings to avoid interference when changing system frequencies.

Changing the Transmitter Frequency

Steps to change the operating frequency of the WMS T11 Transmitter using programming switches.

Receiver Frequency Settings

WMS R11 Receiver Parts Layout

Diagram showing the location of programming switches (S2, S3) on the receiver PCB.

Frequency Programming Charts

Tables detailing frequency settings for the transmitter and receiver.

Receiver Frequency Selection

Setting Receiver Frequency Match

Instructions to set the receiver frequency to match the transmitter for proper operation.

Troubleshooting

Common Problems and Solutions

Addresses common issues like dead batteries, broken cords, and frequency mismatches.

Antenna Placement Issues

Explains how poor antenna placement can cause system range issues and dead spots.

FCC License Application

License Application Form 574 Instructions

Detailed instructions for filling out the FCC license application form correctly.

Specifications

Transmitter Specifications

Technical details of the transmitter, including frequency, power, and dimensions.

Receiver Specifications

Receiver Dimensions and Power

Technical details of the receiver, including dimensions, power requirements, and fuse.