SHURE WH20 Dynamic Headset Microphone User Manual

WH20 Dynamic Headset Microphone

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Specifications

• Model: WH20 Dynamic Headset Microphone
• Microphone Cartridge
• Microphone Boom
• Collapsible Microphone Boom
• Dynamic Headset Microphone
• Elastic Headband
• Wireframe

Product Information

General Description

The Shure WH20 dynamic headset microphone is designed for
hands-free use, providing clear audio quality for various
applications.

Features

• Collapsible microphone boom for easy storage
• Elastic headband for comfortable wear
• Clothing clip to secure the microphone cable
• Windscreen included to reduce breath noise

Product Usage Instructions

Wearing the Headset

1. Place the wireframe and elastic band horizontally across the
back of the head.

2. Ensure the ends of the wireframe fit over and in front of the
ears.

3. Position the elastic headband above or below the wireframe
for comfort and stability.

4. The SHURE logo should face outward.

Adjusting the Headset

Adjust the wireframe and elastic headband to fit securely on
your head.

Positioning the Microphone

1. Position the microphone grille within 25 mm (1 inch) of the
right corner of the mouth for optimal performance.

2. Avoid placing the microphone directly in front of the
mouth.

Using the Clothing Clip

Attach the clothing clip to secure the microphone cable to your
clothing, preventing entanglement during movement.

Operation

Connect the WH20 to a wireless microphone transmitter or
balanced wired microphone input. Adjust transmitter gain if needed
due to lower output compared to condenser microphones.

Maintenance

Clean the windscreen with mild soapy water when necessary. Hand
wash the elastic headband following the provided steps.

FAQ

Can I use the WH20 with a wired microphone input?

Yes, you can connect the WH20 to a balanced wired microphone
input for operation.

How should I position the microphone for best performance?

Position the microphone grille within 25 mm (1 inch) of the
right corner of your mouth for maximum gain before feedback.

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WH20
Dynamic Headset Microphone
Shure WH20 dynamic headset microphone user guide. Includes specifications, how to position the mic and headband, washing info, and how to use the clothing clip. Version: 0.2 (2024-D)

Table of Contents
WH20 Dynamic Headset Microphone General Description Features MODEL VARIATIONS Dynamic Headset Microphone COLLAPSIBLE MICROPHONE BOOM WEARING THE HEADSET ADJUSTING THE HEADSET ADJUSTING THE WIREFRAME

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ELASTIC HEADBAND ADJUSTMENT

5

3

POSITIONING THE MICROPHONE

6

3

USING THE CLOTHING CLIP

6

3

OPERATION

6

3

WINDSCREEN

6

3

WASHING THE FOAM WINDSCREEN

6

4

WASHING THE ELASTIC HEADBAND

6

4

Specifications

7

5

Certifications

7

5

Replacement Parts

8

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Shure Incorporated
WH20 Dynamic Headset Microphone
General Description
The Shure Model WH20 is a rugged, light-weight, cardioid dynamic headset microphone that provides high-quality voice pickup. It fits securely for active microphone users, such as aerobics instructors and musicians, or for any voice communications application where comfort and reliability are required. An integrated elastic headband secures the headset comfortably. The headband, wireframe, and gooseneck are adjustable to accommodate any head size or shape. The WH20 is supplied with a foam windscreen and clothing clip.
Features
· Lightweight wireframe and headband adjust for a secure, comfortable fit · Extra-strong, small-diameter attached microphone cable resists breakage · Collapsible microphone boom for easy storage and transportation · Smooth, natural frequency response comparable to high-quality dynamic hand-held vocal microphones · High input clipping level eliminates overload distortion · Reliable at temperature and humidity extremes · Supplied foam windscreen and clothing clip
MODEL VARIATIONS
· WH20QTR has a right-angle 1/4-inch phone plug for use with Shure Headset Wireless Microphone Systems, or any unbalanced microphone input.
· WH20TQG has a miniature four-pin female connector for direct connection to Shure wireless body pack transmitters. · WH20XLR has a three-pin male XLR connector with a convenient detachable belt clip.
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Dynamic Headset Microphone

Shure Incorporated

1. Microphone Cartridge 2. Microphone Boom 3. Hinged Housing 4. Cable and Cable Retainer 5. Wireframe 6. Elastic Headband
COLLAPSIBLE MICROPHONE BOOM
Before wearing the headset, unfold the collapsible boom until it snaps and locks into place. Refold for storage or transportation.
WEARING THE HEADSET
Place the headset so that the wireframe and elastic band are horizontal across the back of the head and the ends of the wireframe fit over and in front of the ears. Position the elastic headband either above or below the wireframe to provide the greatest comfort and stability. The white “SHURE” should face outward.
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ADJUSTING THE HEADSET
· If the headset feels loose or uncomfortable, carefully bend the sides of the wireframe to make it tighter or looser. The angle of the wireframe earpieces may also need adjustment.
· Adjust the tension of the elastic headband across the back of the head by sliding it up or down the ends of the wireframe.
ADJUSTING THE WIREFRAME
ELASTIC HEADBAND ADJUSTMENT
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POSITIONING THE MICROPHONE

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IMPORTANT: For maximum gain before feedback, position the gooseneck so that the microphone grille (silver side) is within 25 mm (1 inch) of the right corner of the mouth. Do NOT position it directly in front of the mouth.
USING THE CLOTHING CLIP
The supplied spring-loaded clothing clip secures the microphone cable to the user’s clothing and keeps it from becoming entangled with the user’s movements.
OPERATION
Connect the WH20 to a wireless microphone transmitter or a balanced wired microphone input.
NOTE: The WH20 is a dynamic microphone and has inherently lower output than condenser microphones. The transmitter gain may need to be increased to compensate for the WH20’s lower output.
WINDSCREEN
Install the supplied windscreen to avoid breath noise or “popping” and to protect the WH20 from dirt and moisture.
WASHING THE FOAM WINDSCREEN
When necessary, clean the windscreen in a mild soapy water solution. IMPORTANT:
· Always remove the windscreen before cleaning. · Allow it to air-dry thoroughly before re-installing.
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WASHING THE ELASTIC HEADBAND
The elastic headband can be removed from the wireframe and hand-washed in a mild soapy water solution. To remove and wash the headband, follow these steps:
1. Remove the microphone cable retainer from the wireframe. 2. Slide the elastic headband off the wireframe. 3. Wash the headband and allow to dry thoroughly. 4. Slide the headband around the wireframe to its original position. Reattach the cable with the plastic retainer.
Note that the elastic headband supplied with the WH20 is not a standard size; headbands purchased in stores are too long for this application.
Specifications
Type
Dynamic (moving coil)
Frequency Response
50 to 15,000 Hz
Polar Pattern
Cardioid
Output Impedance
EIA rated at150 (200 actual)
Output Configuration
-67.0 dBV/Pa(0.45minimum)
Sensitivity
(at 1 kHz,open circuit voltage)
38.4 dB SPL
Polarity
Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3
Weight
Net: 0.63 kg (0.137 lbs)
Connector
3-pin male XLR
Environmental Conditions
Operating Temperature: 18 to 60° C (0 to 140° F ) Storage Temperature: -29 to 74° C ( -29 to 165° F ) Relative Humidity: 0 to 95%
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Certifications
CE Notice
Hereby, Shure Incorporated declares that this product with CE Marking has been determined to be in compliance with European Union requirements.
UKCA Notice
Hereby, Shure Incorporated declares that this product with UKCA Marking has been determined to be in compliance with UKCA requirements.

Replacement Parts

TA4F 4-pin Mini Connector Connector Belt Clip Black Elastic Headband Black Elastic Headband and Wireframe Microphone, Cable and Connector Assembly:1/4-inch (WH20QTR only) Mini, four pin connector (WH20TQG only) XLR (WH20XLR only) Black Windscreens (2) and Clothing Clip

WA330 RK200BC RK319 RPM600
RPM100
RPM102 RPM104 RK318WS

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