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TOA EM-370HS-AS is a electret condenser microphone, feature high sensitivity and speech intelligibility. 

Employs headset with flexible microphone holder make it convenient to use in any speech application.

Do not expose the unit to rain or an environment where it may be splashed by water or other liquid, 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 unventilated 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 it lightly with a cloth damped in a dilute neutral 
cleanser, then wipe with a dry cloth. Never use benzene, thinner, or chemically-treated cleaning towel.

2. HANDLING PRECAUTION

3. GENERAL DESCRIPTION

When the unit is not use for 10 days or more, 

be sure to take the battery out of the unit 

because battery leakage may cause personal 

injury or contaminent environment.

Make sure to observe the following handling 

precaution so that a fire or personal injury does 

not result from leakage or explosion of the 

battery:

Do not short, disassemble, heat nor put 

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 location exposed to direct sunlight, high 

temperature and high humidity when storing

batteries.

Indicates potentially hazardous situation which, if mishandled, could 

result in moderate or minor personal injury, and/or property damage.

Before installation or use, be sure to carefully read all the instructions in this section for correct and safe
operation.
Be sure to follow all the precautionary in this section, which contain important handling precautions.
After reading, keep this manual handy for future reference.

1. SAFETY PRECAUTION

CAUTION

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CAUTION

INSTRUCTION MANUAL

HEADSET MICROPHONE

EM-370HS-AS

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