Toa WM-5320H User Manual

OPERATING INSTRUCTIONS

UHF WIRELESS MICROPHONE WM-5320

WM-5320A
WM-5320H

Thank you for purchasing TOA's UHF Wireless Microphone.
Please carefully follow the instructions in this manual to ensure long, trouble-free use of your equipment.

TABLE OF CONTENTS

1. SAFETY PRECAUTIONS ............................................................................... 2

2. GENERAL DESCRIPTION ............................................................................. 2

3. FEATURES .......................................................................................................... 2

4. HANDLING PRECAUTIONS .......................................................................... 3

5. NOMENCLATURE ............................................................................................. 3

6. BATTERY INSERTION .................................................................................... 5

7. CHANNEL NUMBER SETTING .................................................................... 6

8. OPERATION ........................................................................................................ 6

9. OPERATIONAL HINTS .................................................................................... 7

10. DISTANCE BETWEEN THE MICROPHONE AND THE MOUTH ...... 7

11. AUDIO LEVEL ADJUSTMENT (SENSITIVITY CONTROL) ................ 7

12. SPECIFICATIONS ............................................................................................. 8

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1. SAFETY PRECAUTIONS

• Be sure to read the instructions in this section carefully before use.

• Make sure to observe the instructions in this manual as the conventions of safety symbols and messages
regarded as very important precautions are included.

• We also recommend you keep this instruction manual handy for future reference.

Safety Symbol and Message Conventions

Safety symbols and messages described below are used in this manual to prevent bodily injury and property
damage which could result from mishandling. Before operating your product, read this manual first and
understand the safety symbols and messages so you are thoroughly aware of the potential safety hazards.

2. GENERAL DESCRIPTION

The TOA's WM-5320 is a lapel wireless microphone, and the WM-5320A and WM-5320H are headset
wireless microphones, which are all designed for speech use.
The WM-5320 employs an omni-directional electret condenser microphone element, while the WM-5320A and
WM-5320H employ unidirectional electret condenser microphone elements.
The WM-5320A differs from the WM-5320H in that the WM-5320A features sweat-proof design and is
supplied with a waist pouch.

3. FEATURES

• One frequency can be selected from 64 frequencies (16 channels x 4 banks) of 636 – 698 MHz.

• An optimized PLL-synthesizer minimizes the oscillation frequency drift resulting from the ambient
temperature or voltage fluctuation.

• Audio level control adjusts the microphone sensitivity.

• Power/Battery lamps indicate battery consumption to prevent the unit from malfunctioning when the battery
level remarkably decreases.

• Compact and high reliability

• Sweat-proof handset with an adjustable fixing band is exclusively designed for use by aerobics instructors.
(WM-5320A only)

• To prevent the electromagnetic wave from badly influencing medical equipment, make sure to switch off the
unit's power when placing it in close proximity to the medical equipment.

• When the unit is not in use for 10 days or more, be sure to take the battery out of the unit because battery
leakage may cause personal injury or contamination of environment.

• Make sure to observe the following handling precautions so that a fire or personal injury does not result from
leakage or explosion of the battery.

· Do not short, disassemble, heat nor put the battery into a fire.

· Never charge batteries of the type which are not rechargeable.

· Do not solder a battery directly.

· Be sure to use the specified type of battery.

· Note correct polarity (positive and negative orientation) when inserting a battery in the unit.

· Avoid locations exposed to the direct sunlight, high temperature and high humidity when storing batteries.

CAUTION TO USER: Changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment.

Indicates a potentially hazardous situation which, if mishandled, could
result in death or serious personal injury.

WARNING

Indicates a potentially hazardous situation which, if mishandled, could
result in moderate or minor personal injury, and/or property damage.

CAUTION

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• Operates on a single AA battery.

• Employs a built-in antenna.

• The state of battery consumption can be displayed on the tuner's indicator when the unit is used in
conjunction with the optional WT-5800, WT-5805 or WT-5810 Wireless Tuner.

4. HANDLING PRECAUTIONS

• Do not expose the unit to rain or an environment where it may be splashed by water or other liquids, as
doing so may result in unit failure.

• Never open nor remove the unit case to modify the unit. Refer all servicing to your nearest TOA dealer.

• Take care not to drop the unit onto the floor nor bump it against a hard object as the unit could fail.

• Do not place the unit in locations of high temperature (ex. in an ill-ventilated car in summer) or high humidity
as the unit could fail.

• Do not use the unit in locations where it is exposed to seawater.

• To clean, use a dry cloth. When the unit gets very dirty, wipe lightly with a cloth damped in a dilute neutral
cleanser, then wipe with a dry cloth. Never use benzine, thinner, or chemically-treated cleaning towel.

• Avoid using a mobile telephone near the wireless microphone in use. Noise could be picked up.

• When using two or more wireless microphones, keep them at least 50 cm away from each other to avoid
malfunctions or noise.

• Keep the wireless microphone at least 3 m away from the receiving antenna. Using the microphone in close
proximity to the antenna could result in malfunctions or noise.

Unit: mm

5. NOMENCLATURE

[Main unit]

Audio level control

Power ON/OFF switch

Power/Battery lamps

A green LED lights as long as the battery capacity is sufficient.
When the battery capacity becomes low, the green LED starts
to dim, while the red LED to light.

Keep the switch in the "L"
position (factory-preset).
Leave the switch setting to

Inside of a
battery cover

Channel setting switch

qualified service technicians.

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