ES947/LED
divider-line Cardioid Condenser Boundary Microphone with Mute Switch and LED Indicator

ES947/LED

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ES947/LED
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  • Overview
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  • Features
  • Specifications
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Overview

ES947/LED Cardioid Condenser Boundary Microphone with Mute Switch and LED Indicator

Cardioid Condenser Boundary Microphone with LED

ES947/LED is an equipped table-mount boundary microphone with mute switch/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