AUD-D2A User Manual
Contents
1. nnne 12 D2K OM 000181 DRM Page 2 Version 1 2 Doremi Cinema LLC Software License Agreement The software license agreement can be found at the following location http www doremicinema com warranties html Hardware Warranty The hardware warranty can be found at the following location http www doremicinema com warranties html D2K 0M 000181 DRM Page 3 Doremi Cinema LLC Version 1 2 1 Introduction 1 1 Purpose This document presents the AUD D2A digital to analog audio converter It also provides explanation concerning the AUD D2A connections between a DCP 2000 Digital Cinema Server and an external Cinema Analog Audio Processor 1 2 Presentation This document is structured according to the following sections Section 1 Introduction Overall presentation of the document Section 2 AUD D2A Presentation Usage and characteristics of the AUD D2A product Section 3 Rear Panel Connections Presentation of the AUD D2A rear panel connections Section 4 AUD D2A Connections to DCP 2000 and Cinema Analog Audio Processor Description of the connection steps Section 5 Document Revision History D2K OM 000181 DRM Page 4 Version 1 2 Doremi Cinema LLC 2 AUD D2A Presentation 2 1 Overview AUD D2A is an 8 channels digital to analog audio converter It has been designed to interface the DCP 2000 Digital Cinema Server digital audio out2. DCI Channel Map 1 no connection 14 no connection Channel 1 1 screen left 2 no connection 15 no connection Channel 2 R screen right Channel 3 C screen center 3 t 16 t Ce M Channel 4 LFE screen low frequency 4 no connection 17 no connection effects subwoofer 5 no connection 18 no connection Channel 5 Ls surround left wall Channel 6 Rs surround right wall 6 no connection 19 no connection Channel 7 Lc screen mid left to center 7 Ch 7 amp 8 plus 20 Ch 7 amp 8 minus Channel 8 Rc screen mid right to center 8 Ch 7 amp 8 ground 21 Ch 5 amp 6 plus 9 Ch 5 amp 6 minus 22 Ch 5 amp 6 ground 10 Ch 3 amp 4 plus 23 Ch 3 amp 4 minus 11 Ch 3 amp 4 ground 24 Ch 1 amp 2 plus 12 Ch 1 amp 2 minus 25 Ch 1 amp 2 ground 13 no connection The cable that is used to interconnect the DCP 2000 to the AUD D2A is a one to one pin compatible A picture of the DB25 F input connector is provided below Pin 25 Figure 3 AUD D2A Digital Audio Input Connector DB25 F D2K 0M 000181 DRM Page 7 Doremi Cinema LLC Version 1 2 3 2 Analog Audio Out DB25 F Connector Pin Out The DB25 F connector for the analog audio output has the following pin out un balanced configuration only Pin Signal Description Pin Signal Description DCI Channel Map 1 Ch 8 plus 14 no connection Channel 1 L screen le
3. DRM Page 9 Version 1 2 Doremi Cinema LLC 4 2 Connections Procedure This section presents the procedure to follow step by step to connect the AUD D2A between a DCP 2000 and an external Cinema Analog Audio Processor To connect the AUD D2A between a DCP 2000 and an external Cinema Analog audio processor follow the steps presented in the paragraphs below 4 2 1 Step 1 Connecting the AUD D2A Analog Audio Connect the AUD D2A to the Cinema processor using the DCP 2000 Analog Out cable as presented below Po DCP 2000 Analog Out to Cinema Processor Analog In Single LEG Cable Figure 6 AUD D2A Rear Panel DCP 2000 Analog Cable Connection DCP 2000 Analog Out to Cinema Processor Analog In Single LEG Cable Figure 7 Cinema Processor DCP 2000 Analog Cable Connection D2K OM 000181 DRM Page 10 Version 1 2 Doremi Cinema LLC 4 2 2 Step 2 Connecting the AUD D2A Digital Audio Connect the DCP 2000 to the AUD D2A using the DCP 2000 AES Out Cable as presented below DCP 2000 AES out to AUD D2A AES In Cable Figure 8 DCP 2000 Rear Panel AES Cable Connection Power button in ON position DCP 2000 AES out to AUD D2A AES In Cable Power Cable Figure 9 AUD D2A Rear Panel AES Cable Connection 4 2 3 Step 3 Connecting the AUD D2A Power Cable Plug the power cable into the AUD D2A and power it ON by putting the power switch in the ON position as presented in Figu
4. O TM doremi AUD D2A User Manual Version 1 2 D2K 0M 000181 DRM Page 1 Version 1 2 Doremi Cinema LLC Table of Contents INTRODUCTION et 4 1 1 PURPOSE uem tentat ote um efe ca m Em cef o aa fate 4 1 2 PRESENTATION einen p ena DOR ene Dea teo eb meas 4 AUD D2A PRESEN DATION nuu ere peus eet ine rera soon Aa An da rere ER nere uno Peu Y 5 2 1 eI 5 2 2 AUD D2A ERONT PANEL ruere reor Fue erre bocas cedes ete ce eint eR ames reae 5 2 3 AUD D2A REAR PANEL ocio cR cae ER b cec ted 5 REAR PANEL CONNECTIONS retinet eee eter Cu dwn NL rte del tune dno EID dano cua a Ren Du Rn 7 3 1 AES EBU DIGITAL AUDIO IN DB25 F CONNECTOR PIN OUT seem emm enn 7 3 2 ANALOG AUDIO OUT DB25 F CONNECTOR PIN OUT sssssssseeeneeenenm eren 8 AUD D2A CONNECTIONS TO DCP 2000 AND CINEMA ANALOG AUDIO PROCESSOR 9 4 1 CONNECTIONS SCHEMATIG ei caves rU REED pieta elei 9 4 2 CONNECTIONS PROCEDURE Iulii Eee E de sal sized n dnd 10 4 2 1 Step 1 Connecting the AUD D2A Analog Audio sese 10 4 2 2 Step 2 Connecting the AUD D2A Digital 11 4 2 3 Step 3 Connecting the AUD D2A Power Cable sse 11 DOCUMENT REVISION HISTORY nnne nnn ir
5. ft 2 Ch 8 ground 15 Ch 7 plus Channel 2 R screen right ie ON deus channa d 4 Ch 6 plus 17 no connection effects subwoofer 5 ene orouna r8 oh 8 pus o E N 6 no connection 19 Ch 5 ground Channel 7 Lc screen mid left to center 7 Ch 4 plus 20 no connection Channel 8 Rc screen mid right to center 8 Ch 4 ground 21 Ch 3 plus 9 no connection 22 Ch 3 ground 10 Ch 2 plus 23 no connection 11 Ch 2 ground 24 Ch 1 plus 12 no connection 25 Ch 1 ground 13 no connection A picture of the DB25 F output connector is provided below Pin 1 Pin 25 Figure 4 AUD D2A Analog Audio Output Connector DB25 F D2K 0M 000181 DRM Page 8 Version 1 2 Doremi Cinema LLC 4 AUD D2A Connections to DCP 2000 and Cinema Analog Audio Processor This section presents the overall schematic of the AUD D2A connections between a DCP 2000 and an external Cinema Analog Audio Processor 4 1 Connections Schematic Power Outlet 100 240V AC 50 60 Hz Power cord 100 240V 0 5A MAX 50 60Hz ANALOG AUDIO OUTPUT DIGITAL AUDIO INPUT DB25 F DB25 F AUD D2A Analog OUT AUD D2A AES IN Cable 1 DCP 2000 AES OUT Cable 2 DCP 2000 Analog OUT to Cinema Audio Processor IN SINGLE LEG AUD DON ES IN Cinema Processor Analog IN DCP 2000 AES OUT Cinema Analog DCP 2000 Audio Processor ANALOG AUDIO INPUT AES OUTPUT Figure 5 AUD D2A to DCP 2000 Connections Schematic D2K 0M 000181
6. put to Analog Audio Processors for theatres without a Digital Cinema Audio Processor It accepts digital audio format signal AES EBU as an input and outputs the same signal converted into analog audio format The product ships with un balanced output ONLY The unit has been designed to be rack mounted Its dimension is 1RU It can be mounted either close to the DCP 2000 or close to the Cinema Analog Audio Processor 2 2 AUD D2A Front Panel Its front panel has 2 LEDs one green LED showing when the unit is ON one yellow LED showing the audio activity Yellow Activity LED Green Power LED Figure 1 AUD D2A Front Panel 2 3 AUD D2A Rear Panel The back panel allows you how to connect the unit to the power outlet 100 240VAC 50 60Hz It has a Power switch for turning the unit ON or OFF On the back panel two DB25 F connectors are available one for the Digital Audio Input one for the Analog Audio Output D2K 0M 000181 DRM Page 5 Version 1 2 Doremi Cinema LLC Power switch Power connector Analog Audio Output Digital Audio Input Figure 2 AUD D2A Rear Panel D2K OM 000181 DRM Page 6 Version 1 2 Doremi Cinema LLC 3 Rear Panel Connections 3 1 AES EBU Digital Audio In DB25 F Connector Pin Out The digital Audio Input connector pin out complies with the AES EBU standard and is illustrated below Pin Signal Description Pin Signal Description
7. re 9 above The power LED of the front panel should light ON green LED If any activity is detected the active LED yellow LED should be lighted see Figure 1 D2K OM 000181 DRM Page 11 Doremi Cinema LLC Version 1 2 5 Document Revision History Date Version Description 03 07 2008 1 0 First version 08 07 2008 Audio output revised for default un balanced configuration 07 15 2010 Balanced output option not supported anymore D2K OM 000181 DRM Page 12 Version 1 2 Doremi Cinema LLC
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