Toa WM-3210 Operating Instructions

Radio microphone

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Preliminary Information

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TOA RADIO MICROPHONE

CONTENTS

1. GENERAL DESCRIPTION

2. FEATURES

3. SPECIFICATIONS

4. TEST CONDITIONS

5. APPEARANCE

6. BLOCK DIAGRAM

7. CIRCUIT EXPLANATION

8. OPERATING INSTRUCTIONS

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model WM-3210

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Table of Contents

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Page 1 Preliminary Information Take care when handling this document. Please do not show this document to any third party. TOA RADIO MICROPHONE model WM-3210 CONTENTS 1. GENERAL DESCRIPTION ................2 2. FEATURES ......................2 3. SPECIFICATIONS .................... 2 4. TEST CONDITIONS ..................
Page 2 1. GENERAL DESCRIPTION 1. GENERAL DESCRIPTION The TOA wireless microphone WM-3210 is of hand-held type and is designed to conform with the regulations. The TOA wireless microphone WM-3210 is of hand-held type and is designed to conform with the regulations.
Page 3 [Non-modulation] Disconnect the AF oscillator from the jig, then connect a 600 Ω resistor (the same impedance as that of the microphone) to both the HOT and grounding terminals. (2) Connections for RF Measurement To measure an RF signal, use the coaxial cable attached to the microphone sample submitted. Connect the 3- pin connector from the coaxial cable to CN9 on the circuit board inside the microphone.
Page 4 (6) Assembly and Disassembly of the Unit <Disassembling the unit> 1. Holding the Mic Body, turn the Battery Case (microphone grip) counter-clockwise to remove it. 2. Take out the battery. 3. Using the Phillips screwdriver, remove the screw holding the Antenna Cover to remove the Cover. 4.
Page 5 5. APPEARANCE...