Electro Voice PST-170 17-channel portable transmitter with E.D.R feature

Electro Voice PST-170 17-channel portable transmitter with E.D.R feature

The Electro Voice PST-170 is a Belt Pack Transmitter that is designed able to be set to any one of the 17 channels that can be seen displayed on the backlit LCD and capable to operate on 72-76MHz band frequencies. The Electro Voice PST-170 is designed lightweight, battery operated and comes with the included small lapel microphone for convenient portable use. The Electro Voice PST-170 is equipped with two audio input jacks. The Auxiliary input is professionally designed for allowing the use of audio devices just like the teacher's aids or tape players. The second jack is normally used with a microphone and can be found on the top panel.The PST-170 is also compatible with the E.D.R. feature of the SR-400.

Features

• Number of Channels: 17 User Selectable Channels
• Power Output: 80,000 uV/M at 3 meters, maximum
• Antenna: Permanently attached trailing wire
• Modulation: FM, +/- 25 KHz Deviation
• Frequency Response (System): 100 Hz to 10,000 Hz
• Audio Input:
  • Microphone, 7.75 mV RMS input for 25 KHz deviation.
  • Impedance, 10 K Ohms, nominal.
  • Aux. Input, 100 mV. Unbalanced, 100K Ohms, nominal.
• Audio Input Level: 0-42 dB attenuation in 6 dB steps
• Signal to Noise Ratio:
  • Normal: 58 dB
  • EDR enabled: 77 dB
• Pre-emphasis: 115 u Seconds
• Power: 2AA Alkaline or Nickel Cadmium batteries
• Battery Life:
  • 8 Hrs: Alkaline
  • 4 Hrs: Nickel-cadmium