Relacart BW-30 Wired Boundary Microphone

Functional Features
Anti-interference
Good RF shielding effect, isolate RF interference effectively.
Super cardioid
Adopts a hemispherical unidirectional feature and excellent sound pickup to ensure high-quality speech intelligibility.
Excellent workmanship
Moulded casting, rugged alloy casing and anti-slip rubber on the bottom to reduce the impact of tabletop vibration on the microphone.
Concealed installation
For solid or suspended ceiling installation. Designed for ceiling or desktop mounting
Clear sound quality
Hemispherical unidirectional feature for excellent sound pickup. Low-impedance balanced audio output for smooth and clear sound.
Easy installation
elastic rubber ring. Installation: Mounting holes with elastic rubber ring: ∅24mm (15/16”)、Mounting holes without elastic rubber ring: ∅20mm (13/16”)、Maximum thickness of desktop/ceiling: 57mm (2.25”)
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Description

  • Power supply: DC18-52V phantom power supply
  • Power consumption: 4mA (typical)
  • Capsule type: Backplane polarized condenser
  • Directional : Hemispherical unidirectional
  • Frequency response: 20Hz-20KHz
  • Sensitivity: -42dB to 1V at 1Pa
  • Signal to noise ratio: >74dB
  • Maximum sound pressure level: 120dB, 1KHz at 1%T.H.D
  • Output resistance: 200 ohms
  • Dimensions (mm): 124 (long) x83 (width) x 30 (height)
  • Weight (g): 292g

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