Mute Button Fader Knob … If the CP is to be used in a platter operation single projector , a jumper must be installed on this connector between pins 1 and 5. This configuration is identical to the one used on the Dolby CP Motor Off: Greater than 3.
The digital input format Format 80 must be assigned to one of the user-definable format buttons U1, U2, or NS. See manual Section 7. Bitstream Format for the D … If it becomes necessary to replace the LED, follow the procedure outlined below. The LED assembly is Dolby part number Installation 1. Turn off power to the Cat. Remove the two screws that mount the LED assembly to the arm. Carefully pull the LED assembly off the … How to use: Playing Drums Play the keys on the keyboard.
Eastern Ave. Page 48 Cat. They are used to set up the digital sub-system in the CP Indeed, the evolution of motion picture sound over the past two decades is, in great part, that of Dolby film sound technologies. Page 50 to the older speakers. The result was to ignore the improved high-frequency response of the newer, better units. Theater owners knew what to expect from the films, and therefore what equipment to install.
Page 51 although it is more expensive to record and mix in stereo than in mono. Conversion to Dolby optical is relatively simple. Once the equipment has been installed, very little maintenance is required, particularly when compared to magnetic stereo playback systems.
Page 52 Dolby SR spectral recording. Like Dolby noise reduction, it is a mirror- image, encode-decode system used both when a soundtrack is recorded and when it is played back. It provides more than twice the noise reduction of Dolby A-type, and, moreover, permits capturing loud sounds with wider frequency response and lower distortion.
Page 53 CD. This new technique is called Dolby AC Just like the Dolby Surround technology developed originally for motion picture sound, Dolby AC-3 can be used in a wide variety of other applications, including consumer formats. For example, AC-3 will be used to provide 5. Above all, Dolby formats have been developed to enhance that very special experience of going to As a result, use of Cat.
Contact Dolby Laboratories for further information. Print page 1 Print document 55 pages. Rename the bookmark. Delete bookmark? Cancel Delete. Delete from my manuals? Sign In OR. Don't have an account? Sign up! Restore password.
Upload manual. In non-EX mode, if the surround channel information is mono as with optical stereo film soundtracks , the surround signal is equally distributed to all three surround channels. If the surround signal is stereo, the left surround channel contains the left signal, the right surround channel contains the right signal and the rear channel contains both signals.
In the event of a failure of the unit, it can be bypassed by pressing the red BYPASS button at the right front of the unit. This button is NOT a power switch but simply allows the left and right surround channels from the processor to be sent directly to the left and right surround power amplifiers. There is no rear surround in bypass mode.
The SP23 can be mounted anywhere in the sound rack, although it is preferable from a wiring point of view to mount the unit between the sound processor and the amplifiers. Provision should be made for ventilation above the SP23, so avoid mounting the unit directly beneath other equipment that will prevent air circulation at the top of the SP23 chassis. The rear wall surround speakers should be ideally of the same type as the side wall speakers to allow the best match in sound quality between the side and rear wall speakers.
The rear wall amplifier and speaker system should have sufficient power handling capability to match that of either side wall system. The number of rear wall speakers will be determined by the width of the auditorium — the wider the room the more speakers will be needed. The spacing between each of the rear speakers should be no greater than the spacing between each of the side wall speakers.
The Panastereo SP23 can be easily adapted to dual level cinemas. Such cinemas, which are usually large older style cinemas, typically have an upstairs balcony and a downstairs stalls area beneath the balcony. For such cinemas, rear wall surround speakers will be required both upstairs and downstairs.
In such cases the rear left output can be used to drive the upstairs speakers and the rear right output can be used to drive the downstairs speakers. In the SP there are separate equalisers for rear left and rear right channels so the upstairs and downstairs rear speaker systems can be separately equalised for optimum results. When a standard pin for pin cable is used with any of the above processors, the rear surround decoding will be turned on for any digital or magnetic format and turned off for all other formats.
For use with other processors, or if it is desired to alter which formats turn the decoding on or off, it will be necessary to make a custom cable. In this case, reference should be made to the automation pinout table in this manual. Page Saving System Settings 5. Go to the Settings drop-down menu, and select Communications.
Click on the various options as shown in this figure. This sets the above communications parameters in the Communications dialog box. Click OK to return to the initial Terminal - Untitled window. Page Saving System Settings It is a good idea to check the integrity of the file which has just been downloaded by immediately trying to load the file back into the CP as described in the following section.
Any errors in the transfer process will become apparent because the data is automatically checked before any attempt is made to save the new received settings in the CP Page A Saving System Settings 5. Press the OK key and the receive data pop-up box should appear.
The system is now waiting for data to be sent from the computer. On the computer screen, go to Transfers and select Send Text file. The program includes a special option which allows CP operating software to be updated easily from new files supplied on disc.
Page A Saving System Settings 4. On the computer run Load At the Load screen, select 2. Download Parameters from CP After choosing your option, the screen prompts you for a file name.
Any file name within the normal DOS constraints may be used, e. Refer to the Load software manual. Type in the filename and press enter. On the computer, run Load From the Load screen, select 3. Upload Parameters to CP A Cinema Processor can therefore be swapped with another and the replacement will not require re- alignment. Page Appendix B Cat. Page Alignment Alignment B. Page Special Applications Bear in mind that when the unit first switches into Bypass mode, when power is first applied, for example the fader level in Bypass will be set to 7.
When in Bypass mode, the fader setting can be adjusted and will be remembered until Bypass power is interrupted. Page Crossover Frequency 6. Page Figure 3 - 1. Page Optical 1 Input Connector 7. Page Accessory Rack Digital Connector Reader 1 And Reader 2 Input Connector Page at the Digital Soundhead and when the audio is to be reproduced in sync. Dolby Digital data is recorded 6 frames in advance of the analog sound track, which is itself placed 20 frames in advance of the picture gate.
Page Discussion Of Changeover Technique Sample Rate Conversion The sample rate of the data comming from the film is determined ultimately by the projector speed.
For correct operation of the CP, all data must be at a fixed sample rate. The Cat. Discussion of Changeover Technique Projector changeover sensing is provided through the 9 pin female D-connector "Motor Start" Indeed, the evolution of motion picture sound over the past two decades is, in great part, that of Dolby film sound technologies.
Page Magnetic Sound to the older speakers. The result was to ignore the improved high-frequency response of the newer, better units. Theater owners knew what to expect from the films, and therefore what equipment to install. Page Dolby Gets Involved although it is more expensive to record and mix in stereo than in mono. Conversion to Dolby optical is relatively simple—more than 28, theaters worldwide have done so—and, once the equipment has been installed, very little maintenance is required, particularly when compared to magnetic stereo playback systems.
Like Dolby noise reduction, it is a mirror- image, encode-decode system used both when a soundtrack is recorded and when it is played back. It provides more than twice the noise reduction of Dolby A-type, and, moreover, permits capturing loud sounds with wider frequency response and lower distortion. Page About Dolby CD. This new technique is called Dolby AC Just like the Dolby Surround technology developed originally for motion picture sound, Dolby AC-3 can be used in a wide variety of other applications, including consumer formats.
For example, AC-3 will be used to provide 5. Above all, Dolby formats have been developed to enhance that very special experience of going to This manual is also suitable for: Cp Cpsr Cp Cp Print page 1 Print document pages. Rename the bookmark. Delete bookmark? Cancel Delete. Delete from my manuals? Sign In OR. Don't have an account? Sign up! Restore password. Upload manual. Upload from disk. Upload from URL.
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