The stereo stethoscope amplifier is used in connection with provided impact sound sensors. The device enables perception and recording of analogue audio signals (human voice, footsteps, other sounds...).
Oscillations transmitted by impact sound sensors undergo low-noise amplification (ultra low-noise amplifier), whereby even very weak signals get audible.
An independent selection of threshold frequencies, amplification values and microphones ensures optimum adaptation to operating conditions.
Amplification of the ENSTV-2 is infinitely variable via gain-control with clip display.
By means of the control headphones, channel 1 or channel 2, or both channels simultaneously, can be listened into.
Via corresponding NF-outputs both channels can be recorded simultaneously.
Audio inputs: 2 microphone inputs (SMA)
Audio outputs: 3.5“ jack (stereo)
Sound control: low-pass: regular frequency, low-cut 50-300 Hz high-pass: 1-6 kHz
Gain control: 0 - 60 dB infinitely variable
Headphones output: ≥ 32 Ω
Power supply: internal 9 V / external 6-12 V
Dimensions: 110 x 45 x 130 mm
Scope of delivery: ENSTV-2 amplifier, 2 impact sound microphones KB 11, converted 2.5 m cable, stereo headphones, system suitcase, user’s manual