Valcom V9992 Dokumentacja Pobierz pdf (Strona 8)

SOUND LEVEL METER

 AC output terminal

- 1 Vrms Corresponding to each range step.

- Output impedance = 100 ohms

- Output signal by standard 3.5 mm coaxial socket signal on pin.

Battery Cover

V. Calibration Procedures

Using a standard Acoustic Calibrator (94dB, 1kHz sine wave).

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Valcom V9992 Dokumentacja Strona 8