Shure SM11 User's Manual
Contents
1. Model SM11 User Guide Dynamic Lavalier Microphone GENERAL The Shure Model SM11 is a miniature dynamic lavalier microphone designed for use in television broadcasting on camera for sound reinforcement in certain radio and mo tion picture applications and similar uses where a small professional quality microphone is required The SM11 has an omnidirectional pickup pattern and its frequency re sponse is optimized for lavalier use The microphone is sup plied with a tie clasp assembly tie tack assembly connector belt clip and zippered carrying storage bag An optional kit for mounting the SM11 on various musical instruments is available as Shure Model RK279 Features e Frequency response optimized for lavalier use Acousti cally matches most stand or desk mounted micro phones e Small and lightweight for unobtrusive virtually unseen operation e Smooth exterior and recessed grille screen minimize clothing noise e Rugged aluminum case construction e Extremely flexible long life cable e Two mounting options tie clasp or tie tack e Convenient secure belt clip attaches connector to belt or clothing SPECIFICATIONS Type Dynamic Frequency Response 50 to 15 000 Hz see Figure 1 2001 Shure Incorporated 27B3077 AF RELATIVE RESPONSE IN dB o 2 3 4 56789 20 50 100 1000 FREQUENCY IN HERTZ 2 3456789 12. 0000 20000 TYPICAL FREQUENCY RESPONSE FIGURE 1 Polar Pattern Omnidirectional Impedance Microphone rating impedance is 150 ohms 200 ohms actual for connection to microphone inputs rated at 19 to 300 ohms Output Level at 1 000 Hz Open Circuit Voltage 64 dBV Pa 0 60 mV 1 Pa 94 dB SPL Polarity Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3 Hum Pickup 35 dB equivalent SPL in a 1 millioersted field Cable Non detachable 1 2 m 48 in two conductor shielded plastic covered Connector Professional three pin audio XLR Case Aluminum with gray enamel finish Dimensions See Figure 2 CABLE 1219 mm 83 5 mm 48 in 3 azin 38 1 mm 1 1 5 in i OVERALL DIMENSIONS FIGURE 2 C Printed in Mexico Net Weight 7 9 grams 0 28 oz less cable and connector Certification Conforms to European Union directives eligible to bear CE marking meets European Union EMC Immu nity Requirements EN 50082 1 1992 CARTRIDGE RED CODED TERMINAL YELLOW CONNECTOR INTERNAL CONNECTIONS FIGURE 3 INSTALLATION Tie Clasp Assembly Insert the SM11 in the tie clasp and anchor the cable as shown in Figure 4 Affix the clasp to a tie shirt or blouse Note that the microphone can be swiveled 360 in its holder for left right or vertical pen clip use CABLE ANCHORING FIGURE 4 Tie Tack Ass
3. 14 7 mm 9 16 in in diame ter The microphone shall be the Shure Model SM11 or equivalent ACCESSORIES AND REPLACEMENT PARTS The following furnished accessories and replacement parts can be ordered through your Authorized Shure Profes sional Products Dealer or from Shure Incorporated Tie Clasp Assembly 0000005 RK203TC Tie Tack Assembly 0 eee eee eee 90A2384 Connector Belt Clip 0 0055 RK200BC Carrying Storage Bag 0 cee eee eee ee 26A13 Cartridge s araser iiaia edea aia Eaa eee R99 Cables anea aa a ara a aani AS eh E c91 Instrument Mounting Kit 0005 RK279 For additional service or parts information please con tact Shure s Service Department at 1 800 516 2525 Out side the United States please contact your authorized Shure Service Center SHURE SHURE Incorporated Web Address http www shure com 222 Hartrey Avenue Evanston IL 60202 3696 U S A Phone 847 866 2200 Fax 847 866 2279 In Europe Phone 49 7131 72140 Fax 49 7131 721414 In Asia Phone 852 2893 4290 Fax 852 2893 4055 Elsewhere Phone 847 866 2200 Fax 847 866 2585
4. embly Remove the clutch from the tie tack assembly and insert the tie tack holder in the tie or through the tie and shirt if de sired Affix the clutch to the pin of the tie tack holder Insert the SM11 in the tie tack holder Connector and Belt Clip With the SM11 installed in one of the assemblies de scribed above insert the connector in the connector belt clip and fasten the belt clip to the user s belt waistband or other clothing Excess microphone cable can be inserted in the user s pocket or tucked into the waistband ARCHITECTS SPECIFICATIONS The microphone shall be a moving coil dynamic type with a frequency response of 50 to 15 000 Hz The micro phone shall have an omnidirectional polar characteristic The microphone shall be low impedance with a rated imped ance of 150 ohms for connection to microphone inputs rated at 19 to 300 ohms The microphone output shall be 64 dB where 0 dB 1 milliwatt per 10 microbars The microphone shall be a lavalier type and shall be pro vided with a 1 2m 48 in non detachable two conductor shielded cable with a professional three pin audio connec tor designed to mate with Cannon XL series Switchcraft A3 Q G series or equivalent connectors The microphone shall also be provided with a tie clasp assembly tie tack as sembly connector belt clip and carrying storage bag The overall dimensions of the microphone shall be 33 5 mm 1 5 16 in in length and
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