Shure sm57 user guide

Page 1

2 SPECIFICATIONS Type Dynamic Frequency Response 40 to 15,000 Hz (see Figure 2) TYPICAL FREQUENCY RESPONSE FIGURE 2 Polar Pattern Unidirectional (cardioid), rotationally symmetrical about microphone axis, uniform with frequency (see Figure 3) TYPICAL POLAR PATTERNS FIGURE 3 Sensitivity (at 1,000 Hz) Open Circuit Voltage: -56.0 dBV/Pa* (1.6 mV) *(1 Pa = 94 dB SPL) Impedance Rated impedance is 150Ω (310Ω actual) for connection to microphone inputs rated low impedance. Polarity Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3 (see Figure 4). INTERNAL CONNECTIONS FIGURE 4 Connector Three-pin professional audio connector (male XLR type)Case Dark gray, enamel-painted, die-cast steel with a polycarbonate grille and a stainless steel screen. DIMENSIONS FIGURE 5 Swivel Adapter Positive-action, break-resistant, adjustable through 180°, with standard 5/8 in.-27 thread Net Weight (without cable) 284 grams (10 oz) Certification Eligible to bear CE Marking. Conforms to European EMC Directive 89/336/EEC. Meets applicable tests and performance criteria in European Standard EN55103 (1996) parts 1 and 2, for residential (E1) and light industrial (E2) environments. FURNISHED ACCESSORIES Swivel Adapter ............................................................. A25D Storage Bag .............................................................. 26A13 OPTIONAL ACCESSORIES Windscreen ....................................................... A2WS-GRA Desk Stand .......................................................................... S37A, S39A Isolation Mount ........................................................... A55M Dual Mount ....................................................... A25M, A26M Cable (7.6 m [25 ft])................................................. C25E, C25F REPLACEMENT PARTS Cartridge ....................................................................... R57 Screen and Grille Assembly ..........................................RPM210 For additional service or parts information, please contact Shure Service department at 1-800-516-2525. Outside the United States, please contact your authorized Shure Service Center. FREQUENCY IN HERTZ 150° 120° 150° 120°180° 30°60°90° 30° 60° 0 90° –10 dB –20 dB–15 dB –5 dB 150° 120° 150° 120°180° 30°60°90° 30° 60° 0 90° –10 dB –20 dB–15 dB –5 dB 500 Hz1000 Hz 125 Hz 4000 Hz8000 Hz 2000 Hz 1 2 3 CODED TERMINAL GREEN BLUE YELLOW RED BLACK TRANSFORMER CARTRIDGE 32 mm(1 1/4 in.)157 mm (6 3/16 in.) 23 mm ( 29/32in.)