Sale Astatic Desk Paging Microphone 878HL

Astatic Desk Paging Microphone 878HL

  • $129.00 $179.00
  • Availability: In Stock


The Astatic Model 878HL is a dual impedance, omindirectional dynamic desk microphone. A rugged Cycolac housing is rugged enough for industrial and commercial public address and paging applications.

The Model 878HL has a slide switch for low or high impedance selection.

The wide band frequency response is smooth and peak free, with a slight rise above 2K Hz to give that "natural" highly intelligible sound.

Integrated long-life DPDT professional leaf switches allow relay operation with your  choice of either a simple push-to-talk bar with locking capabilities, or lift-to-talk operation, to give years of dependable, trouble free performance. The lift-to-talk operation can be disabled with a slide switch located under the microphone base.

The 878HL is manufactured to take normal abuse and retain its performance over a long life. Four molded "feet", non-skid, non-marring, permanently resilient, are located under the zinc die cast base.

Supplied with 2.1m (7 ft.) of four conductor, two shielded cable, the Model 878HL microphone circuit is wired normally open.

Includes

  • CAD Audio 878HL Microphone
  • 6 foot stripped and tined cable.

Applications

  • Paging Applications
  • Intercom Paging
  • Locations requiring a Push-to-Talk microphone

Features

  • Omnidirectional pickup.
  • Push-to-talk with locking switch.
  • Hi or low impedance output.

Specifications

  • Operating Priciple:.......................................Moving coil dynamic.
  • Polar Pattern:.......................................................Omnidirectional.
  • Frequency Response:...............................................50Hz-12KHz
  • Phantom Power Requirements:...............................................NA
  • Impedance:HI-Z.......................................................40,000 Ohms
  • ...................Lo-Z............................................................400 Ohms
  • Sensitivity:....................................................-60dBV (1Mv) at 1 Pa



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