CRM 100-RF

The condenser microphone is a very low profile boundary layer through table design, with an omni-directional polar pattern. The microphone has a unique ability to retract and lock the capsule module away from sight leaving only 3 mm (0.12”) protruding on top of the table.
QUICK SPECS
Type
Condenser (back electret)
Polar Pattern
Omni-Directional Frequency Response 30Hz - 20KHz
Sensitivity
-42.5dB +/- 3dB at 1 KHz (0dB = 1 V/Pa)
Termination
Open ended termination. Fixing is via M10 x 1 Thread with shake proof washer and nut

Engineered for Perfect Speech Capture

The condenser microphone is a very low profile boundary layer through table design, with an omni-directional polar pattern. The microphone has a unique ability to retract and lock the capsule module away from sight leaving only 3 mm (0.12”) protruding on top of the table. The microphone is of a robust brass construction and include 2 Metres (6.6ft) of cable.

The microphone includes an integral phantom power module which is to be powered by 9 to 48 volts. The phantom power module also includes filters which will eliminate all GSM frequencies from 800-1200 MHz Impedance 200 Ohms; Frequency response 30 Hz to 20 KHz; Sensitivity -42.5dB ± 3dB @ 1KHz (0dB =1V/Pa); Total Harmonic Distortion (THD) at an operating level of 120dB is no greater than 1%. Finish: Black Nextel® or Satin Nickel.

Boundary Layer through Table Omni

Directional Condenser Microphone. Contains

inbuilt mechanism that will allow the

Microphone to disappear without having to

Technical Specifications

Application
Designed for simple installion with professional sound response. For use in conferencing or security situations.
Type
Condenser (back electret)
Polar Pattern
Omni-Directional Frequency Response 30Hz - 20KHz
Sensitivity
-42.5dB +/- 3dB at 1 KHz (0dB = 1 V/Pa)
Impedance
200 Ohms
S/N Ratio
68dB(A) Maximum Sound Pressure Level 120dB at 1KHz 1% T.H.D.
Termination
Open ended termination. Fixing is via M10 x 1 Thread with shake proof washer and nut
Finish
Black Nextel® or Satin Nickel.
Dimensions
Above Table:15.00mm (0.59") Diameter:36.00mm (1.42") Below Table:111.00mm (4.37") Diameter:30.00mm (1.18")
Weight
384g (13.55 oz)

Key Features

01

Boundary Layer through Table Omni

02

Directional Condenser Microphone. Contains

03

inbuilt mechanism that will allow the

04

Microphone to disappear without having to

05

physically remove it from the table.

Downloads & Documentation

Product Data Sheet
PDF • 286.6 KB
Installation Guide
PDF • 315.0 KB
Line Drawing
PDF • 709.8 KB
Line Drawing
PDF • 123.9 KB

Frequently asked questions

What type of microphone is the CRM 100-RF?

The CRM 100-RF is a Condenser (back electret)

Available finish: Black Nextel® or Satin Nickel.

Dimensions: Above Table:15.00mm (0.59") Diameter:36.00mm (1.42") Below Table:111.00mm (4.37") Diameter:30.00mm (1.18")

It uses a Omni-Directional Frequency Response 30Hz - 20KHz polar pattern.

IDEAL FOR

Application Areas

Conference Rooms

Clear voice reproduction for video conferencing and unified communications.

Courtrooms & Legal

RF-immune design for reliable audio in sensitive legal proceedings.

Government & Municipal

Reliable audio systems for council chambers and government facilities.
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