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� <br />� � � i l � <br />Desktop Microphones <br />Shure Microflex� MX400D Series microphones <br />are miniature electret condenser gooseneck mi- <br />crophones with a desktop base and a 3 m(10 ft.) <br />cable. Desktop base allows microphones to be <br />used in muiti-purpose rooms where quick setup <br />is required, or where permanent installation is <br />impractical. <br />Features <br />• Wide dynamic range and frequency response <br />for accurate sound reproduction <br />• Interchangeable cartridges that provide a <br />choice of polar pattern for each applica6on <br />• Programmable mute button and LED indicator <br />• Logic input and output terminals for remote <br />controi or use with automatic microphone <br />mixers <br />• Balanced, transformerless output for increased <br />immunity to noise over long cable runs <br />• RF filtering <br />"400 Series Model Variations <br />1er1C400 microphones are available with 305 mm <br />(12 in.) or 457 mm (18 in.) goosenecks. <br />•"S" modeis include a mute button and LED. <br />•"D" models include a desktop base with <br />programmable mute button and LED and logic <br />input and output. <br />•"SE" models feature a surface mount fiange <br />with side-exit cable. <br />The polar pattern of the included cartridge is indi- <br />cated by a model number suffix: <br />/C Cardioid <br />/S Supercardioid <br />/N Cartridge not included <br />2 <br />�� <br />Interchangeable Cartridges <br />�� <br />�� �� <br />� — <br />Microflex microphones use <br />interchangeable cartridges <br />that ailow you to choose <br />the polar pattern for differ- <br />ent installations. <br />360' <br />115° <br />R183 Omnidirectional <br />R184 Supercardioid <br />130° <br />R185 Cardioid <br />Snap-Fit Windscreen <br />• Snap into the groove <br />below the cartridge. <br />• To remove, spread <br />the gap with a <br />screwdriver or <br />thumbnail. <br />• Provides 30 d6 of <br />"pop" protection. <br />Microphone Placement <br />• Aim the microphone toward the desired source, <br />such as the talker. <br />• Aim it away from any unwanted source, such <br />as a �oudspeaker. <br />• P�ace the microphone within 15 to 30cm (6 to <br />12 in.) of the desired sound source. <br />• Always use the supplied windscreen or optional <br />metal windscreen to control breath noise. <br />• If four or more microphones will be open at <br />the same time, use of an automatic mixer, <br />such as the Shure SCM810 or SGM410, is <br />recommended. <br />60 cm 1 <br />(2 ft.) 1 <br />60 cm 1 <br />(2 ft.) j <br />/C (R185) <br />R"� <br />r t ? .:. \� /��� <br />�-.�� ����.i <br />Q .. ._ . <br />� � <br />`a�T��?, � � T_-!' <br />�� ��,..; % l�� <br />/S (R184) <br />Securing to a Surface <br />([ in.) <br />`44� <br />� #6-32 � <br />