Lutron Electronics SC-942 Manual
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Lutron Electronics SC-942 Manual

Lutron Electronics SC-942 Manual

Sound calibrator 94 db/114 db, 2 ranges
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SOUND
CALIBRATOR
94 dB/114 dB, 2 ranges

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Summary of Contents for Lutron Electronics SC-942

  • Page 1 SOUND CALIBRATOR 94 dB/114 dB, 2 ranges...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS 1. FEATURES..............1 2. SPECIFICATIONS............1 3. FRONT PANEL DESCRIPTIONS........2 3-1 Couple Section...........2 3-2 0.5" Microphone Adapter........2 3-3 Off/94 dB/114 dB Switch........2 3-4 Power/Low Battery Indicator......2 3-5 Battery Cover/Compartment....... 2 4. CALIBRATION............3 BATTERY CHECK............4 6.

  • Page 3: Features

    1. FEATURES Standard 94 dB/1000 Hz & 114 dB/1000 Hz sound calibrator, useful to calibrate another " Sound Level Meter " precisely. 2. SPECIFICATIONS Frequency 1000 Hz 2% Sound Pressure 94 dB 0.75 dB. Level 114 dB 0.9 dB. Spec. tested under the environment RF Field Strength less than 3 V/M &...

  • Page 4: Front Panel Descriptions

    3. FRONT PANEL DESCRIPTION Fig. 1 3-1 Couple Section 3-2 0.5" Mic. Adapter 3-3 Off/94 dB/114 dB Switch 3-4 Power/Low Battery Indicator 3-5 Battery Cover/Compartment...

  • Page 5: Calibration

    4. CALIBRATION 1) If the calibrated " SOUND LEVEL METER " used the 0.5" microphone, then on the " Couple Section " (3-1, Fig. 1) should install the " 0.5" Mic. Adapter " (3-2, Fig. 1) first. Consideration : If the calibrated " SOUND LEVEL METER " used the 1 inch microphone, then on the "...

  • Page 6: Battery Check

    Fig. 2 5. BATTERY CHECK Under the normal operation, slide " Off/94 dB/114 dB Switch " ( 3-3 , Fig. 1 ) to the " 94 dB " or " 114 dB " position, the " Power/Low Battery Indicator " ( 3-4, Fig. 1 ) will light up, then the battery voltage is normal.

  • Page 7: Replacement Of Batteries

    2) Remove the old batteries & replace the two new 9V batteries. 3) Make sure the battery is installed to the right position & connected to the proper polarization with the battery snap. 4) Reinstate the battery cover after changing the batteries. Fig. 3 0402-SC-942...

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