Delta Microphone

Accentuates teleconferencing applications that demand high-quality audio. The Delta Microphone features three wide-range boundary microphones mounted together into a single base, providing the rich sound of three individual unidirectional microphones while maintaining full 360˚ coverage.

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360º pickup range with a dead zone above increases intelligibility and reduces unwanted noise

Key Highlights

  • Divides the room in thirds to eliminate reverberations and minimize ambient noise pickup
  • Provides great frequency response and dynamic range
  • Sleek, low-profile design
  • Compact size: 1.06” x 8.76” (27 mm x 222.5 mm)

Applications

  • Audio Conferencing
  • Video or Web Conferencing
  • Sound Reinforcement

Workspaces

  • Conference Rooms
  • Boardrooms
  • Training Rooms
  • Courtrooms
  • Distance Learning Centers
  • Convention Centers and Hotels

360º pickup range with a dead zone above increases intelligibility and reduces unwanted noise

Dimensions

  • Microphone: Height 1.06”/27 mm Diameter 8.76”/222.5 mm

Bracket

  • Height 1.4”/35.6 mm
  • Width 8.6”/218.4 mm
  • Depth 6.5”/165.1 mm

Weight

  • Microphone: 3.25 lb/1.37 kg shipping

Bracket

  • 1.5 lb/669g shipping

Element

  • Fixed-charge back plate permanently polarized condenser

Polar Pattern

  • Half-cardioid (cardioid in hemisphere above mounting surface)

Phantom Power Requirements

  • F5-52VDC, 2mA typical

Frequency Response

  • 30Hz-20kHz

Sensitivity

  • -38dB (0dB = 1mW/1 Pa*)

Open Circuit Sensitivity

  • 5.6mV (-45dB re 1V/1 Pa*)

Impedance

  • 200

Maximum Input Sound Level

  • 130dB, 1kHz at 1% THD

Signal/Noise Ratio

  • >65dB at 1kHz/1 Pa*

Cable and Connector Types

  • 25’/7.6 m long, .209”/5.31 mm shielded cable with 3-pin XLRMtype (phased) connectors *1 Pascal = 0 dynes/cm2 = 10 microbars

Part Number

  • 910-103 -340 Delta Microphone

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Delta Microphone FAQs

What is the Delta Microphone from ClearOne?

It is a microphone featuring three wide-range boundary microphones combined into one base, providing 360-degree coverage.

How does the Delta Microphone enhance audio pickup?

By integrating three unidirectional microphones into one, it offers rich sound coverage with full 360-degree reach.

Is the Delta Microphone suitable for large conference rooms?

Yes, its wide-range coverage makes it ideal for larger spaces requiring comprehensive audio capture.

What kind of audio quality can users expect from the Delta Microphone?

Users can expect professional-grade audio quality, with clear and consistent sound coverage across the entire room.