SHURE 503BG “Close-Talk” Microphone

Designed for indoor communication systems, including transportation, restaurant, and industrial applications. Suitable for environments with high levels of background noise.

Note: For proper operation, mouth-to-microphone distance should be 2 inches (5 cm) or less.

Feature.

• Frequency response tailored for voice communications
• Minimal pick-up of background noise due to close-talk design
• Hum-bucking coil reduces induced noise from computer displays
• Attaches to flexible gooseneck arm (not included)
• Two conductor, shielded, bare-ended (no connector), straight cable
• Does not require DC power for operation

Specs.

• Type

  Dynamic, unidirectional (cardioid), close-talking

  Frequency Response

  100 to 7,000 Hz

  lmpedance

  170 ohms

  Output Level

  -61.5 dBV/Pa (.84mV) : 1 Pa = 94 dBSPL; -41.5 dB (8.4 mV): 0 dB = 1V/100 microbar