Dolby Laboratories DP569 Manuale Utente

Model DP569 User’s Manual 

Applications 

3-5 

2.  If you wish to clock the DP569 using an external AES reference, connect this 

reference and change the Clock Source menu to Ref-In SRC On. See Section 
4.2.5. 

3.  If required, connect the appropriate GPIs to an alarm system and/or a second 

encoder for redundant operation. See Section 3.1.5 

4.  Connect the main output (or switched output) to the Dolby Digital input of the 

transmission multiplexer. 

5.  Configure the transmission multiplexer to accept a pre-encoded Dolby Digital 

bitstream, as per the unit’s instructions. 

6.  Set the correct Coding Delay. See Section 3.1.4. 

7.  Define the Input Channels configuration. See Section 4.2.5. 

8.  Recall preset number 1 (copied in preset 28), the DP569 will now be 

configured to follow the metadata supplied by the DP572 Dolby E decoder.  

8.  Connect the GPI preset recall pins to the automation as required. 

9.  You will now need to create individual user preset(s), stored in numbers 1–4, 

to hold sets of metadata parameters suitable for your station. Presets 2–5 
(copied from 29–32) provide starting points for the most common types of 
program. We recommend that you use the DolbyRemote software to configure 
and back up these presets. 

The DP569 can be used as part of an integrated system for encoding audio for DVD 
applications. The system consists of the following hardware and software: 

•  PC computer running Windows with a suitable digital I/O soundcard installed 

(A list of soundcards is available at www.dolby.com.) 

•  DP569 Dolby Digital Encoder  
•  DP562 Multichannel Dolby Digital/Pro Logic Decoder 
•  DolbyRemote software (supplied with a DP569) 
•  Dolby Digital Recorder software (Cat. No. 542)