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Electro Voice : PST-170

By: Electro Voice
Pro-audio Products
Contact us for lowest price (800) 284-2288, (858) 565-1101,, or fax (858) 300-4193
Portable Assistive Listening System Beltpack Transmitter

The Electro Voice Telex PST-170 is a portable assistive listening and personal monitoring belt pack transmitter using 17 VHF channels with frequencies in the 72-76 MHz band. It is lightweight, battery operated and equipped with a small electret lapel microphone.

The PST-170 has a side panel Auxiliary input designed to connect audio devices such as teacher's aids or tape players, and a microphone input located on the top panel. The selected channel is displayed on a backlit LCD, and may be locked to prevent accidental changes. This unit is recommended for churches, museum tours, conferencing, and educational applications.

PST-170 features include:

  • Portable wireless personal monitoring/assistive listening transmitter component for churches, museum tours, conferencing, and educational applications
  • Easy-access Set and Switch control button, Auxiliary input for teaching aids and other line level audio feeds
  • 300' operating range
  • 17 selectable frequencies available for transmitter, backlit LCD readout
  • E.D.R.(Enhanced Dynamic Range)compander circuitry for transmitter; clearer, more consistent output
  • Cardioid lapel microphone with speech-optimized frequency response
  • Convenient "AA" battery operation with extended 30 hr. battery life
Type of Transmitter RF, VHF
# Of Channels 17
Type of Input Connector 1 x TA4M Mini XLR Microphone
1 x 1/8" Stereo/Mono Mini Aux Jack
Type of Microphone Dynamic Lapel
Polar Pattern Cardioid
Interchangeable Mic Heads No
Frequency Response 100 Hz - 10 kHz
Battery Type/Approx. Life 2 x AA, 8 hrs.
2 x NiCad, 4 hrs.
Mute Switch No
Level Control Yes
Antenna Type Permanently attached trailing wire
Display Yes, LCD
Dimensions Not Specified by Manufacturer
Weight 7 oz (198.4 g)

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Prices and specifications subject to change without notice.