Lectrosonics Inc DBU User Manuals

Table of Contents

• Introduction

  4
• Frequency Agility

  4
• DSP-controlled Input Limiter

  4
• DBu Block Diagram

  5
• Battery Installation

  6
• Battery Status LED Indicator

  6
• Belt Clips

  7
• Operating Instructions

  7
• IR (infrared) Port

  7
• Powering On in Operating Mode

  8
• Powering Off

  8
• Power Menu Options

  8
• Entering the Power Menu

  8
• LCD Menu Map

  9
• Main Menu and Setup Screen Details

  10
• Entering the Main Menu

  10
• Main Window Indicators

  10
• Connecting the Signal Source

  10
• Adjusting the Input Gain

  10
• Selecting Frequency

  11
• Selecting Programmable Switch Functions

  11
• Selecting the Low Frequency Roll-off

  11
• Selecting Audio Polarity (Phase)

  11
• Selecting Battery Type

  11
• BatTime

  11
• Restoring Default Settings

  12
• Wipekey

  12
• Whip Antennas

  12
• Encryption Key and Settings Transfer

  12
• Accessories

  13
• 5-Pin Input Jack Wiring

  14
• for Non-Lectrosonics Microphones

  15
• Input Jack Wiring for Different Sources

  16
• Compatible Wiring for Both Servo Bias Inputs and Earlier Transmitters:

  16
• Simple Wiring for Servo Bias Inputs ONLY:

  16
• Microphone RF Bypassing

  17
• Line Level Signals

  17
• Firmware Update

  18
• Troubleshooting

  20
• Specifications

  21
• Service and Repair

  22
• Returning Units for Repair

  22