Dolby Laboratories CP750, Manual

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Dolby
®
CP750 Digital Cinema Processor Manual vii
Table of Contents
Chapter 1 Introduction
1.1 About This Manual..............................................................................................................2
1.2 CP750 Front Panel .............................................................................................................2
1.2.1 Front-Panel Menu Navigation Buttons .....................................................................3
1.2.2 Front-Panel Status Display ......................................................................................3
1.2.3 Mute Button..............................................................................................................4
1.2.4 Main Fader Knob .....................................................................................................4
1.2.5 USB Port ..................................................................................................................5
1.2.6 Digital Input Selection Buttons .................................................................................5
1.2.7 Valid Input LEDs ......................................................................................................5
1.2.8 Analog Inputs ...........................................................................................................6
1.3 CP750 Rear Panel..............................................................................................................6
1.3.1 AC Input ...................................................................................................................7
1.3.2 Backup Power Port ..................................................................................................7
1.3.3 Ethernet Port............................................................................................................7
1.3.4 RS-232 Serial Port ...................................................................................................7
1.3.5 Remote Connector...................................................................................................7
1.3.6 4xAES IN Connector................................................................................................7
1.3.7 Automation Connector .............................................................................................8
1.3.8 1x AES In Connectors..............................................................................................8
1.3.9 Opt In Connector......................................................................................................8
1.3.10 NonSync Input Connector .......................................................................................8
1.3.11 Aux Out Connectors ................................................................................................8
1.3.12 H/I Out Connector....................................................................................................9
1.3.13 Mic. Gain .................................................................................................................9
1.3.14 Mic. Input .................................................................................................................9
1.3.15 Main Audio Output Connector .................................................................................9
1.3.16 Multi-Channel Analog Input Connector....................................................................9
1.4 Questions or Feedback ......................................................................................................9
Chapter 2 Installation
2.1 CP750 Floating Signal Grounds .......................................................................................11
2.2 Digital Audio Inputs...........................................................................................................11
2.2.1 Consumer Interface Standards for Digital Audio....................................................12
2.2.2 Cable Issues ..........................................................................................................12
2.2.3 Multiple Sources: Conversion Between Interface Standards.................................12
2.3 Mounting the CP750 .........................................................................................................13
2.4 Connections......................................................................................................................13
2.5 Fuse Information...............................................................................................................13
2.6 Mains Power Wiring..........................................................................................................14
2.7 Cable Diagram..................................................................................................................14