TOA WH-4000A User manual

TOA
Brand
TOA
Model
WH-4000A
Type
User manual

This manual is also suitable for

TOA WH-4000A is a lightweight headset microphone with a cardioid pick-up pattern, designed for clear voice reproduction. Its adjustable gooseneck and band ensure a comfortable and secure fit, while the windscreen minimizes wind and breath noise. With a sensitivity of -66 dB and a maximum input level of 120 dB SPL, it can handle loud sound sources without distortion. The 1.3 m cord with a 3.5 mm monaural plug allows for easy connection to various audio devices. Ideal for use in presentations, lectures, and other speech applications.

TOA WH-4000A is a lightweight headset microphone with a cardioid pick-up pattern, designed for clear voice reproduction. Its adjustable gooseneck and band ensure a comfortable and secure fit, while the windscreen minimizes wind and breath noise. With a sensitivity of -66 dB and a maximum input level of 120 dB SPL, it can handle loud sound sources without distortion. The 1.3 m cord with a 3.5 mm monaural plug allows for easy connection to various audio devices. Ideal for use in presentations, lectures, and other speech applications.

Thank you for purchasing TOA's Headset Microphone.
Please carefully follow the instruction in this manual to ensure proper use of your equipment.
WH-4000A
WH-4000H
HEADSET MICROPHONES
INSTRUCTION MANUAL
1. GENERAL DESCRIPTION
The TOA WH-4000A and WH-4000H are headset
microphones of a cardioid pick-up pattern, featuring
a lightweight design. Besides, the WH-4000A is
equipped with an adjustable band to fix the headset
on your head.
2. NOMENCLATURE
[WH-4000A]
Plug lock
Gooseneck Windscreen
Adjustable band
Frame
Microphoneø3.5 mm
(0.14 ")
[WH-4000H]
Plug lock
Gooseneck Windscreen
Frame
Microphone
ø3.5 mm
(0.14 ")
• Wearing the headset
Position the adjustable band
either above or below the
frame to provide the greatest
comfort and stability.
3. PRECAUTION
Be sure to keep the windscreen attached to the
microphone while in use.
Doing otherwise allows sweat or spit to directly get
into the microphone, possibly causing its failure.
5. SPECIFICATIONS
Type Electret condenser type
Directivity Unidirectional
Sensitivity –66 dB ± 3 dB
(0 dB = 1 V/0.1 pa, 1 kHz)
Maximum 120 dB SPL
Input Level
Cord Length 1.3 m (4.27 ft)
Terminal ø3.5 mm (0.14 ") monaural plug
Finish Adjustable band (WH-4000A only):
EVA, black
Frame:
Stainless, black (silicon rubber)
Gooseneck:
Iron, chrome-plated, black
(shrink tube)
Weight 50 g or 1.76 oz (cable included)
Note: The design and specifications are subject to change
without notice for improvement.
133-07-221-9G
4. HOW TO USE
• By adjusting the gooseneck, position the
microphone with the supplied windscreen slightly
off the front of your mouth, and 3 – 5 cm away from
your mouth for the best sound reproduction. When
the microphone is too close to your mouth or you
speak too loud, speech clarity will be impaired,
making it hard for the audience to hear
announcements.
• Place the headset frame around the head so that
the frame and adjustable band are horizontal
across the back of the head and the ends of the
frame fit over.
URL: http://www.toa.jp/
This product is an expendable item. No warranty is provided for any trouble except incipient failure.
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TOA WH-4000A User manual

TOA
Brand
TOA
Model
WH-4000A
Type
User manual
This manual is also suitable for

TOA WH-4000A is a lightweight headset microphone with a cardioid pick-up pattern, designed for clear voice reproduction. Its adjustable gooseneck and band ensure a comfortable and secure fit, while the windscreen minimizes wind and breath noise. With a sensitivity of -66 dB and a maximum input level of 120 dB SPL, it can handle loud sound sources without distortion. The 1.3 m cord with a 3.5 mm monaural plug allows for easy connection to various audio devices. Ideal for use in presentations, lectures, and other speech applications.

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