Shure MX392/O

MX392BE/O Omnidirectional Boundary Microphone with Bottom Exit Cable (Unterminated) - Black

Shure Microflex® MX300 Series microphones are surface-mounted electret condenser microphones designed primarily for mounting on conference tables, stage floors, and lecterns. Their high sensitivity and wide frequency range make them especially suitable for picking up speech and vocals in sound reinforcement and recording applications. Interchan... moregeable cartridges provide the installer with greater flexibility and make it possible to easily reconfigure microphone coverage as the need arises.MX300 Series microphones take advantage of the principle that, at a barrier or boundary, the sound pressure level doubles. When placed near a sufficiently large boundary surface, the microphone has 6 dB higher sensitivity and approximately 3 dB greater direct-to-reverberant sound ratio.The MX392BE feature programmable logic input and output.Shure MX392BE/O Features:Flat frequency response across the vocal range foruncolored soundInterchangeable cartridges that provide a choice ofpolar pattern for each applicationSleek, low-profile design for surface mountingProgrammable mute buttonLED indicatorLogic input/output for remote control or use withautomatic mixersRF filteringShure MX392BE/O Specifications:Cartridge Type: Electret CondenserFrequency Response: 50 - 170,000 HzPolar Pattern: OmnidirectionalOutput Impedance: 180 OhmsOutput Configurations: Active ConfigurationSensitivity @ 1 kHz, open circuit voltage: –22 dBV/PaMAximum SPL 1 kHz at 1% THD, 1 k Ohms load: 111 dBEquivalent Output Noise A-Weighted: 15 dB SPLSignal-to-Noise Ratio: 80 dBDynamic Range1 kOhms load, @ 1 kHz96 dBCommon Mode Rejection:10 Hz to 100 kHz45 dB, minimumPreamplifier Output Clipping Level at 1% THD: –6 dBV (0.5 V)Polarity: Positive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of output XLR connectorMute Switch:50&ndash;20000 Hz–50 dB minimumLogic Connections:LED IN: Active low (< /= 1.0 V), TTL compatible. Absolute maximum voltage: -0.7 V to 50 V.LGIC-OUT: Active low (< /= 0.5 V), sinks up to 20 mA, TTL compatible. Absolute maximum voltage: -0.7 V to 24 V (up to 50 V through 3kOhms).Cable: 3 1/2 m (12 ft) attached cable with shielded audio pair and three conductors for logic control, unterminated, bottom exitNet Weight: 172 g (0.38 lbs)Environmental Conditions:Operating Temperature: –18–57°C (0–135°F)Storage Temperature: –29–74°C (–20–165°F)Relative Humidity: 0–95%Power Requirements: 11–52 V DC, 2.0 mA Shure MX392BE/O Microflex Omni Boundary Mic with Programmable Switch and Bottom Exit.