Specifications
iii
SECTION 6 A-CHAIN ALIGNMENT
6.1 Aligning the A-Chain ....................................................................................6-1
6.2 Analog Optical Alignment - Projector...........................................................6-2
SECTION 7 Cat. No. 700 DIGITAL SOUNDHEAD
7.1 Mechanical Alignment ....................................................................................7-1
7.2 Adjustment Setup with Oscilloscope ..............................................................7-1
7.3 Focus Adjustment............................................................................................7-2
7.4 Exciter Lamp Level Confirmation and Adjustment ........................................7-3
7.5 Film Path Alignment .......................................................................................7-3
7.6 Optical Alignment ...........................................................................................7-4
7.7 How to Identify Types of Soundtracks............................................................7-6
7.8 Film Threading................................................................................................7-6
7.9 Cat. No. 673.....................................................................................................7-7
7.10 Projector Changeover / Motor Run Indicators ..............................................7-7
7.11 Format Control ..............................................................................................7-7
7.12 Automatic Selection of the Dolby Digital Format.........................................7-7
7.12.1 A Quick Look at Operation With Standard Set-up........................7-7
7.12.2 Operation with Custom Setup ........................................................7-9
Allowable Source Formats ..........................................................7-10
Allowable Target Formats...........................................................7-10
How It Works ..............................................................................7-10
Disabling the Auto-Digital Feature .............................................7-10
7.12.3 Setting Up the Auto-Digital System.............................................7-11
Assigning Source Formats...........................................................7-11
Assigning Target Formats ...........................................................7-12
7.13 Maintenance and Adjustments ....................................................................7-13
7.13.1 Replacing the Exciter Lamp .........................................................7-13
7.13.2 Print Cleanliness...........................................................................7-13
7.13.3 Adjustments..................................................................................7-13
SECTION 8 FINAL ADJUSTMENTS
8.1 Setting Optical Surround Delay.......................................................................8-1
8.2 Setting Digital Soundhead Delay ....................................................................8-3
8.2.1 Static.................................................................................................8-3
8.2.2 Dynamic............................................................................................8-4
8.2.3 Typical Settings ................................................................................8-4
8.3 Setting Digital Surround Delay .......................................................................8-5










