Relacart BW-30 Wired Boundary Microphone

Model: RELA-BW-30
Part Number: BW-30
Brand: Relacart

With its first-class design and perfect performance, the BW-30 wired boundary microphone has become the best choice for speech and language reinforcement in studios, courtrooms, classrooms and conference rooms. A unidirectional sensor is built in to reduce environmental noise interference. The best conditions for use are on a solid, smooth surface that reflects sound. Due to the built-in ultra-low noise amplifier, the microphone can pick up and restore clear, natural sound.

Product Features

Anti-interference

Good RF shielding effect, isolate RF interference effectively.

Excellent workmanship

Molded casting, rugged alloy casing and anti-slip rubber on the bottom to reduce the impact of tabletop vibration on the microphone.

Clear sound quality

Hemispherical unidirectional feature for excellent sound pickup. Low-impedance balanced audio output for smooth and clear sound.

Super cardioid

Adopts a hemispherical unidirectional feature and excellent sound pickup to ensure high-quality speech intelligibility.

Concealed installation

For solid or suspended ceiling installation. Designed for ceiling or desktop mounting

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”)

Product Specifications

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 (length) x83 (width) x 30 (height)
Weight	292g