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4720
BRUEL & KJAER 4720 Echo Speech Source Manuals
Manuals and User Guides for BRUEL & KJAER 4720 Echo Speech Source. We have
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BRUEL & KJAER 4720 Echo Speech Source manual available for free PDF download: Technical Documentation Manual
BRUEL & KJAER 4720 Technical Documentation Manual (32 pages)
Echo Speech Source
Brand:
BRUEL & KJAER
| Category:
Measuring Instruments
| Size: 1.38 MB
Table of Contents
Table of Contents
5
Introduction
7
Before First Use
7
Overview
9
Control Panel and Loudspeaker
9
Battery Compartment
11
Tripod Mounting Plate
11
Installation
13
Installing the Echo Speech Source Software
13
Batteries
13
Mains Power Supply
14
Operation
15
Basic Measurement
15
High Background Noise
16
Intermittent Versus Continuous Noise
16
Voice Versus Noise
17
Public Address Sound System Measurement
17
Using an External Signal
18
Calibration, Certification and Troubleshooting
19
Calibration
19
Calibration Check
19
Certification
20
Troubleshooting
20
Specifications
23
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