ES947/LED
Cardioid Condenser Boundary Microphone with LED

ES947/LED

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ES947/LED
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Overview

ES947/LED Cardioid Condenser Boundary Microphone with LED

Cardioid Condenser Boundary Microphone with LED

Features

Control at your fingertips

Engineered Sound have been the preferred choice of providers and other more upscale installers. This line of microphones incorporates UniGuard ™ technology that protects microphone interference related to mobile phones. Engineered Sound microphones provide the best sound quality in a discreet design. The new Engineered Sound. Contractor-exclusive innovations for every acoustical challenge. And safe haven from RFI.


This low-profile cardioid condenser boundary microphone is recommended for unobtrusive table-, ceiling-, or panel-mount applications in high-quality sound reinforcement, professional recording and teleconferencing. Designed for permanent installation, the microphone is equipped with a self-contained power module with an XLRM-type output connector, eliminating the need for an external power module. Protected by a rugged all-metal case with a two-layer steel mesh grille, the microphone has a cardioid pattern for enhanced gain before feedback and improved signal-to-noise ratio. It is available in two colors: black (ES947/LED) and white (ES947W/LED).

  • Designed for surface-mount applications such as high-quality sound reinforcement, professional recording and teleconferencing
  • Low-profile element provides uniform cardioid polar pattern with 120º acceptance angle
  • Mounts unobtrusively in table-tops, ceilings and wall panels
  • Self-contained power module with XLRM-type output connector
  • Rugged all-metal case with a two-layer steel mesh grille
  • Integral LED ring indicates mute status-green when mic is live, when muted red
  • Isolators provide mechanical dampening of mounting-surface vibration
  • Requires 11V to 52V DC phantom power
  • UniGuard® RFI-shielding technology offers outstanding rejection of radio frequency interference (RFI)

PURIFIED DESIGN

With a diameter of 38mm, the ES947/LED is extremely discreet and fits perfectly into a table, ceiling or wall.

Green/red led status light

The ES947/LED is equipped with a 360° LED light ring that visually indicates the status of the integrated microphone (on / off). It works through the microphone's phantom power, without requiring an additional external power supply.

INDEPENDENT POWER MODULE

The ES947/LED is equipped with an autonomous power supply module with an XLRM-type output connector, eliminating the need for an external power module.

LED status light

The integrated circular LED light indicates the microphone's status; it stays green when the microphone is on and red when it is off.

Touch switch

The touch switch located next to the capsule of the ES947/LED enables users to easily switch the microphone on or off.

Uniguard technology

The UniGuard® shielding technology fitted to all microphones in the Engineered Sound series offers outstanding rejection of radio frequency interference (RFI).

3 colours available

The ES947/LED is available in two colors: black (ES947/LED) , white (ES947W/LED) or silver (ES947SV/LED); allowing the discreet integration of the unit into the room decor.

Specifications

Microphones
Element Fixed-charge back plate, permanently polarized condenser
Polar Pattern Half-cardioid (cardioid in hemisphere above mounting surface)
Frequency Response 40-13,000 Hz
Open Circuit Sensitivity -40 dB (10 mV) re 1V at 1 Pa
Maximum Input Sound Level 142 dB SPL, 1 kHz at 1% T.H.D.
Dynamic Range 114 dB, 1 kHz at Max SPL
Signal-to-Noise Ratio 66 dB, 1 kHz at 1 Pa
Phantom Power Requirements 11-52V DC, 5.7 mA typical
Switches Touch-sensitive control: on/mute
Weight 66 g (2.3 oz)
Dimensions 84.8 mm (3.33") long,
38.0 mm (1.49") diameter
48.0 mm (1.89") maximum width
Output Connector Integral 3-pin XLRM-type
Accessories Included One pair isolators

Downloads

Declaration of Conformity
ES947/LED Frequency Response
ES947/LED Polar Pattern
ES947/LED Datasheet