Dolby CP750 Digital Cinema Processor Manual - Projectionniste.net

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Chapter 3 Installing, Launching, and Connecting the Setup Software 3.1 System Requirements ......................................................................................................17 3.2 Installing the Software ......................................................................................................17 3.3 Connecting the Hardware.................................................................................................18 3.4 Launching the Setup Application ......................................................................................18 3.5 Connecting to a Local or Remote Device .........................................................................18 Chapter 4 Configuring the CP750 Software 4.1 Using the Application Tabs to Configure a CP750 ...........................................................21 4.1.1 Profile Tab..............................................................................................................21 4.1.2 Network/Time Tab..................................................................................................22 4.1.3 General Settings ....................................................................................................23 4.1.4 Input Settings.........................................................................................................25 4.1.5 Digital Input 1.........................................................................................................25 4.1.6 Digital Inputs 2, 3, and 4 ........................................................................................27 4.1.7 Analog Input...........................................................................................................28 4.1.8 Nonsync Input ........................................................................................................29 4.1.9 Mic Input ................................................................................................................30 4.2 Saving Settings in a Configuration File.............................................................................31 4.3 Loading a Saved Configuration File .................................................................................31 4.4 Using Expert View ............................................................................................................31 4.5 Updating the CP750 Firmware .........................................................................................32 Chapter 5 Aligning the Auditorium 5.1 Checking Theatre Equipment ...........................................................................................35 5.1.1 Speakers................................................................................................................35 5.1.2 Amplifiers ...............................................................................................................36 5.1.3 Air Conditioning......................................................................................................36 5.2 Microphone Placement.....................................................................................................36 5.3 Initial Setup.......................................................................................................................37 5.4 Calibrating the Internal SPL Meter ...................................................................................38 5.5 Initial Output-Level Adjustment.........................................................................................39 5.5.1 Setting Main Channel Levels .................................................................................39 5.5.2 Subwoofer Levels ..................................................................................................40 5.6 Room Equalization ...........................................................................................................41 5.6.1 Setting Bulk EQ......................................................................................................42 5.6.2 Using EQ Assist .....................................................................................................42 5.6.3 Making Fine Adjustments to Individual Bands .......................................................42 5.6.4 Adjusting LFE Channel EQ ....................................................................................43 5.7 Final Output-Level Calibration ..........................................................................................43 5.7.1 Main Channels .......................................................................................................43 5.7.2 Subwoofer Channel Level......................................................................................44 5.7.3 Subwoofer Speaker Polarity Check .......................................................................44 5.8 Final Sound Check ...........................................................................................................44 5.9 Nonsync Level Adjustment ...............................................................................................45 5.9.1 Noise Floor Optimization........................................................................................45 Chapter 6 Remote Control and Monitoring 6.1 Status Monitoring and Level Control in the Setup Software .............................................47 viii Dolby ® CP750 Digital Cinema Processor Manual
6.2 ASCII Control....................................................................................................................47 6.2.1 Connections ...........................................................................................................47 6.2.2 Standard and Full Control ......................................................................................48 6.2.3 Command Syntax ..................................................................................................48 6.2.4 Command Sets ......................................................................................................49 6.3 SNMP ...............................................................................................................................58 Chapter 7 Technical Reference 7.1 CP750 Specifications .......................................................................................................61 7.1.1 Audio Inputs ...........................................................................................................61 7.1.2 Audio Outputs ........................................................................................................61 7.1.3 Other Input/Output .................................................................................................62 7.1.4 Audio Processing...................................................................................................63 7.1.5 Other Parameters ..................................................................................................63 7.1.6 Optional Accessories Ordered Separately.............................................................64 7.1.7 Power Requirements .............................................................................................64 7.1.8 Construction...........................................................................................................64 7.1.9 Dimensions and Weight .........................................................................................64 7.1.10 PC Connection ......................................................................................................64 7.1.11 Input Selector Buttons ...........................................................................................64 7.1.12 Indicators ...............................................................................................................64 7.1.13 Environmental Conditions......................................................................................64 7.1.14 Regulatory Notices ................................................................................................65 7.2 Rear-Panel Connector Descriptions and Types ...............................................................65 7.2.1 Backup Power Connector ......................................................................................65 7.2.2 RS-232 Serial Port .................................................................................................66 7.2.3 Remote Fader Connector ......................................................................................66 7.2.4 4xAES IN Connector..............................................................................................67 7.2.5 Automation Connector ...........................................................................................68 7.2.6 Mic. Input Connector..............................................................................................68 7.2.7 Main Audio Output and Multi-Channel Input Connectors.......................................69 7.2.8 RS-232 ASCII String Commands...........................................................................70 7.3 Remote Commands and Control ......................................................................................70 7.3.1 Serial......................................................................................................................70 7.3.2 Ethernet .................................................................................................................71 Dolby ® CP750 Digital Cinema Processor Manual ix
Page 1 and 2: ® Dolby CP750 Digital Cinema Proce
Page 3 and 4: Regulatory Notices FCC NOTE: This e
Page 5 and 6: IMPORTANT SAFETY NOTICE This unit c
Page 7: Table of Contents Chapter 1 Introdu
Page 11: List of Tables Table 1-1 Digital In
Page 14 and 15: Introduction Calibration settings f
Page 16 and 17: Introduction Figure 1‐2 Left Cent
Page 18 and 19: Introduction 1.2.8 Analog Inputs Th
Page 20 and 21: Introduction 1.3.7 Automation Conne
Page 23 and 24: Chapter 2 Installation 2.1 CP750 Fl
Page 25 and 26: Mounting the CP750 Higher‐priced
Page 27: Installation Cable Diagram Figure 2
Page 30 and 31: Installing, Launching, and Connecti
Page 33 and 34: Chapter 4 Configuring the CP750 Sof
Page 35 and 36: Using the Application Tabs to Confi
Page 43 and 44: Saving Settings in a Configuration
Page 45: Updating the CP750 Firmware Figure
Page 48 and 49: Aligning the Auditorium 5.1.2 Ampli
Page 50 and 51: Aligning the Auditorium Figure 5‐
Page 52 and 53: Aligning the Auditorium Figure 5‐
Page 54 and 55: Aligning the Auditorium averaging o
Page 56 and 57: Aligning the Auditorium 5.7.2 Subwo
Page 59 and 60:
Chapter 6 Remote Control and Monito
Page 61 and 62:
ASCII Control 6.2.4 Command Sets Th
Page 63 and 64:
ASCII Control Table 6-2 Full Contro
Page 65 and 66:
Page 67 and 68:
Page 69 and 70:
Page 71:
SNMP Table 6-4 Other Standard MIBs
Page 74 and 75:
Technical Reference Aux Output Two
Page 76 and 77:
Technical Reference 7.1.6 Optional
Page 78 and 79:
Technical Reference Figure 7‐3 Ta
Page 80 and 81:
Technical Reference 7.2.5 Automatio
Page 82 and 83:
Technical Reference 7.2.8 RS-232 AS
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