ES947/LED

With its low-profile design that mounts unobtrusively in tabletops for minimum visibility, the ES947/LED cardioid condenser boundary microphone provides clear, highly intelligible audio that is perfect for sound reinforcement, professional recording and teleconferencing, television and other demanding sound pickup applications. Protected by a rugged all-metal case with a two-layer steel mesh grille, the microphone’s cardioid polar pattern affords a 120° pickup angle, while its UniGuard® RFI-shielding technology provides outstanding rejection of radio frequency interference (RFI). Users can easily toggle between mute and live audio thanks to the microphone’s capacitive-type touch-sensitive switch. An integral Red/Green LED ring indicates the mute status, staying green when the microphone is live and turning red when it is muted. Additionally, the ES947/LED is equipped with a self-contained power module with an XLRM-type output connector, eliminating the need for an external power module. The microphone is available in two colors: black (ES947/LED) and silver (ES947SV/LED). A pair of isolators is included for optional mechanical isolation from the mounting surface.

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