Electro Voice : PST-170
Description
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.
Features
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
Specifications
| 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) |
Resources & Documents
| soundmate_data.pdf | Datasheet |