TABLE OF CONTENTS Table of Contents Introduction User Safety Specifications Device Disposal of Electronic Waste Markings Mechanical & Environmental Device Parts Getting Started Tripod Startup Shutdown Operating Modes Using the Device for Checking the NL Camera Accuracy NL Sonic Tester and NL Camera Accuracy Check Procedure Checking the Accuracy...
INTRODUCTION The NL Sonic Tester is an accuracy checker that is used together with the NL Camera. The device produces a sound signal that is perceived and evaluated by the camera. The perceived dB-level of the signal can be used to ensure the correct level of the NL Camera’s readings and the condition of the microphone array.
Specifications DEVICE Manufacturer: Noiseless Acoustics Ltd. Name: NL Sonic Tester SC10 Input Voltage Range: 12 – 18 V Maximum Input Current: Frequency Range: 2 kHz – 40 kHz Serial Number: See the sticker on the back side of the device (SC10XXXX).
Getting Started Accessories needed to get started: • The NL Sonic Tester SC10 • The NL Camera battery charger (power supply) • A tripod with quick release mount TRIPOD Any tripod that fits the quick release mount (4) can be used. If the tripod provided with the device is used, see the tripod instruction manual.
Using the Device for Checking the NL Camera Accuracy NL SONIC TESTER AND NL CAMERA ACCURACY CHECK PROCEDURE 1. Power on the NL Camera. 2. Click on the cogwheel icon on the bottom left corner of the screen. 3. Select Advanced settings 4.
CHECKING THE ACCURACY 1. Place the camera at a distance of 1.0 m (distance from the front side of the NL Sonic Tester to the front side of the NL Camera). Make sure that the NL Camera is aligned parallel to the NL Sonic Tester. 2.