Lectrosonics Inc MM400E User Manuals

Table of Contents

• General Technical Description

  6
• General

  6
• Digital Hybrid Wireless® Technology*

  6
• Low Frequency Roll-Off

  6
• Input Limiter

  7
• Digital Signal Processor

  7
• Microprocessor, PLL and VCO Circuits

  7
• Compatibility Modes

  7
• Pilot Tone Squelch

  7
• Wide-Band Deviation

  7
• Magnetic Power ON/OFF Switch

  7
• Battery Life

  7
• Frequency Agility

  7
• Circulator/Isolator

  7
• Controls and Functions

  8
• Preventing Internal Corrosion

  8
• Power ON/OFF Switch

  8
• Power LED

  8
• Mic Jack

  9
• Audio Level

  9
• Modulation LEDs

  9
• Frequency Select Switches

  9
• Antenna

  9
• Belt Clip

  9
• Battery Installation

  10
• Operating Instructions

  11
• Selecting the Compatibility Mode

  11
• Adjusting Transmitter Frequency

  11
• Attaching a Microphone and Adjusting Audio Levels

  12
• Power Switch Function Selection

  13
• Determine Power Switch Function Mode

  13
• Changing Power Switch Function

  13
• Replacing the Power Switch Magnet Housing Assembly

  14
• Microphone RF Bypassing

  15
• Replacement Parts and Accessories

  16
• UHF Transmitter Antenna Specifications

  16
• Troubleshooting

  17
• Specifications and Features

  18
• Service and Repair

  19
• Returning Units for Repair

  19