• Power Supply Included
  • Required Circuits Tested
  • Each Section Clearly Marked for Input and Output
  • Each Section Works as an Independent Unit
  • Can be used with Telecommunication Modules
  • Standalone Equipment for Audio Signal Testing

Technical Features:

Audio Input

  • Input Source:   Microphone
  • Input Selector: External Tone / Microphone
  • Low Pass Filter: 5th Order Butterworth (3.4 KHz Cutoff)
  • Amplifier: Audio Amplifier with gain adjust

Audio Output

  • Output Source: Headphone
  • Output Volume: Adjustable
  • Output Speaker: 8 Ohm

Audio Input part of this module accepts audio input signals from microphone or an external source, like a function generator. Gain of this signal can be controlled using gain control knob.  Moreover a low pass filter is also provided to study the effects of noise. This signal can be used as an audio source for Digital or Analog Communication Trainers. Audio Output part is used to observe the signals received from different demodulators. Gain of the received signal can be adjusted using gain control knob. This also provides option for connection of headset.

Accessories: Manual, Microphone, Headset, 2mm patch cords