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CINEMA SOUND SET UP
JBL CINEMA SOUND SET UP Manuals
Manuals and User Guides for JBL CINEMA SOUND SET UP. We have
1
JBL CINEMA SOUND SET UP manual available for free PDF download: Manual
JBL CINEMA SOUND SET UP Manual (43 pages)
CINEMA SOUND SYSTEM
Brand:
JBL
| Category:
Speaker System
| Size: 1.06 MB
Table of Contents
Table of Contents
2
Introduction
3
Basic System Concepts
3
Analog Film Formats
3
Digital Film Formats
5
A- and B-Chains
6
Evolving Dynamic Range Requirements in the Cinema
8
Integration of Loudspeakers into the Acoustical Environment
8
Power Response and Power-Flat Systems
10
Coverage Requirements for Proper Stereo Reproduction
11
Acoustical Considerations
13
Noise Criterion (NC) Requirements
13
Control of Reverberation and Discrete Reflections
14
The Role of the Acoustical Consultant
16
Specifying the Correct Loudspeakers and Amplifiers
16
Hardware Class Vs. Room Size
16
Advantages of Biamplification
18
Cinema Playback Level Calibration
18
New JBL Driver Developments
19
Mechanical Details of JBL Screen Loudspeaker Systems
19
Subwoofers
27
Surround Requirements
30
Screen Losses
31
Use of Multiple High Frequency Elements
32
Mounting Requirements
32
General Comments
32
Platform and Baffle Construction
32
Subwoofer Mounting
33
Surround Mounting
34
Wiring for Non-Biamplified Installations
36
Wiring Diagram for a Biamplified Installation
36
Wiring for Surround Channels
38
Wire Gauges and Line Loss Calculations
39
Dividing Network Characteristics
39
System Setup and Checkout
40
References
42
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