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Dolby Laboratories CP650 Installation Manual Page 96
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Model CP650
1
Installation Manual
1
Dolby Laboratories, Inc
2
Table of Contents
3
List of Figures
7
List of Tables
9
Chapter 1
13
Introduction
13
1.3 Accessories
15
1.5 Specifications
15
Dolby Digital
19
Surround EX mode
19
1.9 Regulatory Notices
22
1.9.5 Notices for Europe
23
Chapter 2
25
Installation
25
2.3 Mount the CP650
27
2.5 Connect the CP650
28
2.5.2 Remote Controls
29
2.5.5 Digital Audio Sources
32
OPTION CARD I/O
33
(See Section 9.3.2.)
36
PROFESSIONAL AUDIO
37
EQUIPMENT 4J06
37
CP650 INSTALLATION WIRING
38
AUDIO OUTPUT CONNECTIONS
38
FLOW CHART
41
CP650 SYSTEM
41
Chapter 3
43
3 1/3 db
46
Chapter 4
53
B-Chain Alignment
53
4.2 Microphone Placement
54
4.3 Initial Setup
55
4.5.1 Main Channels
58
4.5.2 Subwoofer Channel
60
Cat. No. 791
61
Screen Loss
61
Filter Jumpers
61
Setting Corner Frequency
65
Next Channel
68
Crossover Levels screen
69
1, 2, 4 kHz
72
= Flat
73
= EQ Assist
73
4.7.4 The EQ Assist Feature
74
Saving Changes
76
Chapter 5
81
A-Chain Alignment
81
5.4 Dolby Level Set
84
O O
85
O O
85
5.6 Cell Alignment Check
87
5.7 Cell Wiring Check
88
5.8 Azimuth Check
88
5.9 Focus Check
89
Chapter 6
93
Digital Soundheads
93
6.3 Focus Adjustment
94
Chapter 7
97
Final Adjustments
97
Width (feet)
100
Width (meters)
101
7.5 Nonsync Level Adjustment
103
< + >
104
105
7.11 Reversion Mode
108
7.13 Noise Gating
109
7.14.1 Operation
110
• Auditorium unoccupied
110
• Doors closed
110
7.14.4 “FAIL” Parameters
113
7.16 Clock Set
115
7.17 Date Set
116
Chapter 8
117
Accessories
117
8.2.1 Remove the Housing
118
Top View
119
8.2.5 Assemble the Unit
120
8.2.6 Connect to the CP650
121
Chapter 9
123
Remove wires
124
Oscilloscope
125
Output Adjust
126
Replacement lamp:
127
Use only General Electric EPT
127
Reflector-type
127
Dolby Part No. 34010
127
9.3 CP650 Troubleshooting
128
FB425C04.CDR
129
9.3.3 The Event Log
130
9.3.4 Troubleshooting Chart
130
NO SOUND AT ALL
131
NO SOUND IN SOME
132
FORMATS
132
FADER PROBLEMS
133
CONTROL PROBLEMS
133
RUMBLES, WHISTLES
134
HUM IN SOUND
134
TROUBLE IN ONE OR
135
MORE CHANNELS
135
CHANGEOVER AND
138
CONTROL TROUBLES
138
CP650 POWER SUPPLY WIRING
140
CAT.NO.776-1 (BLACK COVER)
140
CAT.NO.776-2 (GOLD COVER)
141
CAT. NO. 701 EXPLODED VIEW
142
CAT. NO. 700/701 REAR VIEW
143
Appendix A
145
Software Operations
145
A.2 Updating CP650 Software
146
Appendix B
149
Back Panel Connectors
149
* No connection
150
D-connector
150
B.2 Input Connectors
152
Pin Connection
154
Pin Connection
155
B.3 I/O Connectors
156
Appendix C
159
123 7456 8
160
Appendix D
161
Format Descriptions
161
D.2 Format Definitions
162
Cat. No. 778 AES1
171
Appendix E
173
External Control of CP650
173
Commands
174
Examples
175
Appendix F
179
Setup and User Menus
179
+ =
179
Mutes CP650 if not detecting
181
F.2 CP650 User Menu
182
DIP switch 6 DOWN
182
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