CRM 203-RF

  • CRM 203N-RF
  • CRM 203-RF
  • CRM 203N-RF
  • CRM 203-RF
  • CRM 203-RF
  • CRM 203-RF
  • CRM 203-RF
  • Polar Pattern
  • Frequency Response

Triple element boundary layer microphone with half cardioid polar pattern.

Black Nickel
CRM 203-RF CRM 203N-RF

Triple element boundary layer microphone with half cardioid polar pattern.

  • Cardioid Polar Pattern.
  • Patent pending No. 1109720.1
  • Easy to install
  • Low profile at surface level
  • RF Friendly' technology offering immunity from GSM radio frequency interference.
  • Unique ability to lock capsules away from sight when not in use
  • Each capsule has a half cardioid pattern that are 90° from each other, and can capture two participants on each side and at the end of the table.
  • Balanced output.
  • Inbuilt Phantom Power module.
  • Supplied with 2m (6.6ft) 2 core + Screen cables.
  • Finish: Black Nextel® or Satin Nickel.
  • Also available in Nextel Suede Coating finishes (Custom Orders Only)

For 'Glossary of Terms' Click Here

Application Designed for superior quality voice reproduction in venues such as boardrooms,conferencing,court rooms and other such venues.
Type Condenser (Back Electret)
Polar Pattern Cardioid
Frequency Response 50Hz – 18KHz
Sensitivity -37 +/- 3dB @ 1KHz (0dB 1v/Pa)
Impedance 200 Ohms
S/N Ratio 69dB (A)
Maximum Sound Pressure Level 125dB @ 1KHz 1%THD
Power Requirements 9 - 48 volts phantom power
Termination Open ended
Finish Black Nextel® or Satin Nickel
Dimensions Microphone length below table: 112mm/4.4 ins, Above table when retracted: 2mm (0.08ins), when deployed: 15mm Body diameter: 56.5mm (2.2 ins).
Weight 420gms.
Wiring Connections
Architects and engineer specifications The Microphone is a low profile triple element boundry layer through table design with 3 Cardioid polar pattern. The Microphone has the ability to retract leaving only 2mm (0.078") protruding above the surface. The microphone is engineered in high quality brass for long life and smooth running. The Microphone has 3 integral electronic modules which requires a 9 - 48 volt Phantom Power supply. The Phantom Power Adaptor includes filters which will eliminate all cellular frequencies (GSM/2G, 3G, 4G & 5G), Impedance 200Ohms, Frequency Response 50Hz - 18KHz, Sensitivity -37 ± 3dB @ 1Kz (0dB = 1V/Pa), MSP 120dB THD is no greater then 1%. The Microphone connections: Audio is a 2 meter (6.6ft) open ended 2 core and screen cable (2 Black, 1 X White). Finish: Black Nextel® or Satin Nickel.