Shure SM11 Miniature Dynamic Lavalier Microphone

SM11 Miniature Dynamic Lavalier Microphone description:

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 motion picture applications, and similar uses where a small, professional-quality, microphone is required. The SM11 has an omnidirectional pickup pattern, and its frequency response is optimized for lavalier use. The microphone is supplied 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:

• Frequency response optimized for lavalier use. Acoustically matches most stand- or desk-mounted microphones.
• Small and lightweight for unobtrusive, virtually unseen operation. This mic has a male XLR wired to a 1.2 metre cable included
• Smooth exterior and recessed grille screen minimize clothing noise.
• Rugged aluminum case construction.
• Extremely flexible long-life cable.
• Two mounting options -- tie clasp or tie tack.
• Convenient, secure belt clip attaches connector to belt or clothing.

Specifications:

• Type: Dynamic
• Frequency Response: 50 to 15,000 Hz
• 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 is –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