Samson R21S User Manual

R21S
DYNAMIC MICROPHONE
OWNERS MANUAL
®
Thank you for purchasing the Samson R21S Dynamic Microphone. The R21S dynamic
microphone brings a high level of accuracy and audio performance to vocal miking appli-
cations.
The R21S is a hand held dynamic microphone that excels in both live performance and
recording applications. Equipped with a linear frequency response for
superior reproduction, it is also designed to withstand high sound pressure
levels. Extremely sensitive, it employs a tight cardioid pattern to reduce feedback.
A special shock-mounted element minimizes handling noise and provides
additional protection. The R21S also features an on/off switch with a switch lock.
Features
The Samson R21S utilizes state-of-the-art microphone technology and is
engineered to the finest detail. Here are some of its main features:
• Tight cardioid polar pattern minimizes feedback problems and effectively rejects
signals not originating directly in front of the mic capsule.
• Extended range frequency response for optimum reproduction and
exceptionally clear, crisp sound.
• Special shock-mounting allows movement of the mic element to greatly reduce
handling noise.
• On/off switch with a switch lock to protect against performer/speaker accidentally
switching the R21S off.
• Rugged zinc alloy die-casting case ensures reliable performance in even the most
demanding environments.
• Lightweight and compact, the R21S can be mounted on any standard
microphone stand (using the included mic clip) or can be easily handheld
for long periods without inducing fatigue.
• Foam-lined impact resistant carrying case, 18 ft. XLR cable and mic clip included
with R21S single pack. Mic clip included with each mic with R21S 3-pack.
• Withstands high SPLs lending itself to a wide range of miking
situations.
• Ultra sensitive element picks up all of the nuances of any performance.
• Gold plated XLR Connector.
Copyright 2002, Samson Technologies Corp.
Printed November, 2002
Samson Technologies Corp.
575 Underhill Blvd.
P.O. Box 9031
Syosset, NY 11791-9031
Phone: 1-800-3-SAMSON (1-800-372-6766)
Fax: 516-364-3888
www.samsontech.com

Samson R21S Specifications

General

Brand	Samson
Model	R21S
Category	Microphone
Language	English

Summary

Samson R21S Microphone Features

Polar Pattern and Frequency Response

Features a tight cardioid pattern for feedback reduction and extended frequency response for clear sound.

Handling Noise Reduction and Durability

Includes shock-mounting for handling noise minimization and a rugged zinc alloy case for durability.

Convenience and Included Accessories

Offers an on/off switch, lightweight design, and includes a carrying case, XLR cable, and mic clip.

Microphone Placement and Usage Guidelines

Placement Techniques for Tone Quality

Guidance on microphone placement relative to the sound source for different tonal results.

Optimal Microphone Use Practices

Tips for aiming, positioning, using proximity effect, and avoiding interference for best audio.

Operating Notes and Load Impedance

Information on bass response, wind protection, and recommended load impedance for optimal performance.

Locking the ON/OFF Switch

Procedure for Securing the Switch

Step-by-step instructions to lock the ON/OFF switch in the ON position using the integrated lock.

Microphone Connectivity and Mounting

Wiring Diagrams for XLR and Phone Jacks

Illustrates connections for female XLR, male XLR, and phone jacks (TS/TRS) for audio signal transmission.

Mounting and Proximity Effect Explained

Details on stand mounting, handheld use, and the proximity effect's impact on bass response.

R21S Frequency Chart and Polar Pattern

Frequency Response Chart

Graph showing the microphone's sound level (dB) across different frequencies (Hz).

Understanding Polar Patterns

Explanation of how polar patterns define a microphone's sensitivity to sound from different directions.

Cardioid Pattern Benefits and Specifications

Cardioid Pattern for Signal Rejection

Explains how the cardioid pattern minimizes feedback and isolates desired front-facing signals.

R21S Technical Specifications

Details on type, frequency response, polar pattern, impedance, sensitivity, dimensions, and weight.

Service and Support Information

Return Authorization (RA) Process

Instructions for obtaining a Return Authorization number for servicing in the United States.

Contact and Warranty Information

Provides contact details for Samson Technologies Corp. and service/website information.