Digital Motorised Retracta Omni-Directional Microphone.

Black Nickel
ARM 100-RF ARM 100N-RF
Custom order (Flush mount version) ARMF 100-RF ARMF 100N-RF

Digital Motorised Retracta Omni-Directional Microphone.

  • Very low profile Boundary Layer through table design.
  • Digital Motorised Retracta Omni-Directional Microphone.
  • Omni-Directional Polar Pattern.
  • Patent pending no. 1109720.1
  • Finish: Black Nextel® or Satin Nickel.
  • Also available in Nextel Suede Coating finishes (Custom Orders Only)

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Technical
Polar Pattern Omni-Directional.
Finish Black Nextel® or Satin Nickel.
Dimensions Length retracted: 180mm (7.1”). Extended Length: 198mm (7.8”). Diameter: 30mm (1.18").
Weight 49gms.
Architects and engineer specifications 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 automatically extend and retract and lock the Capsule Module away from sight leaving only 3 mm (0.12”) protruding on top of the table. The Microphone has an inbuilt motor that is operated by a Control Box ARM – C. Control signals (+2.5V to +12V) from a DSP or electronic switch are required to activate the motor. The Microphone is of a robust brass construction and includes 2 Metres (6.6ft) of audio cable and 2 Metres of control cable. An integral Phantom Power Module is provided requiring 9 to 48 volts dc. 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.