User manual SHURE BETA 53 DATASHEET

[. . . ] [. . . ] Despite its small size, the microphone's condenser element delivers full, clear, and natural reproduction of speech and vocals. The microphone features a durable, low-profile wire frame headband which is fully adjustable for stability and comfort. A plastic carrying case protects the microphone and its accessories. Features · · · · · · Omnidirectional polar pattern for minimal handling noise and flexible microphone placement Extended, flat frequency response provides accurate speech and vocal reproduction Two interchangeable protective caps for response shaping Foam windscreens minimize breath noise and "popping" Available with an in-line preamp or with a TA4F connector for wireless applications Choice of black or tan finish to suit your performance environment BETA 53 Available Models BETA 53 WBH53B WBH53T Subminiature Omnidirectional Condenser Headworn Microphone with XLR connection (Black) Subminiature Omnidirectional Condenser Headworn Microphone with TQG connection (Black) Subminiature Omnidirectional Condenser Headworn Microphone with TQG connection (Tan) Specifications Cartridge Type Frequency Response Polar Pattern Output Noise (equivalent dB SPL, A-weighted) Signal-to-Noise Ratio Recommended Minimum Input Impedance Preamp Output Impedance Output Level, open circuit, ref. 1v/Pa at 1 kHz Maximum Sound Pressure Level Dynamic Range Current Drain Output Polarity Positive pressure on the diaphragm produces a positive voltage at: Power Requirements Net Weight Condenser (electret bias) 20 to 20, 000 Hz Omnidirectional 39. 0 dB typical, 42. 0 dB maximum 55 dB at 94 dB SPL >1 k ohms 136 ohms -50. 0 ± 3. 0dB 3. 16mV 147 dB SPL at 1% THD/1 k ohms load 108 dB (max. [. . . ] [. . . ]