Mykerinos DUAL Daughter card User Manual
Contents
1. MERGING Mykerinos DUAL Daughter card User Manual Version DOC 1 02 January 2004 O 2003 2004 Merging Technologies Mykerinos DUAL Daughter card User Manual O 2003 Merging Technologies Table of Contents IKEA GC ad Du GU IV RER ee ne a a DE DR a RN ALES IV INFORMATION FOR THE USER mata ace tele eb hee ee dA Sele en cedet Eer IV NV RR NT EE Ad i ntl e M E DD V CONTACIINGMERGING Le n E i eM LA ice UE V CHAPTER I INTRODUCTION ve virkoofesus eset eie ko eov e bove eoe doe eeu Te de eo ud dite tn salto ade salsa 1 E ENEE beier eher E MM RARA e LIE EU 1 M Eo EE 1 CHAPTER 2 INSERTION geed 2 MOUNTING THE DUAL DAUGHTER CARD ON MNKERINOS 2 Tochanse your Mykermos Daughter Cards __ __ ___ 2 CONNECTING THEAES EBU EXTENSION BRACKET attendent ie lud 2 INSTALLING THE MYKERINOS DUAL CARD ON YOUR COMPUTER 2 CHAPTERS BRACKET CONNEC TIONS ae bep oed Cete Pal ex Ce 3 Se Ee EE CU ii LL LL cC Me E 3 MIMIGERINOS MONTIOR ODTP ER 3 NISRERINOS VIDEO ECO POM o E 3 IBI Pd RIO PERRO Ra de ATI nn nd en D 4 P IB UT TIN ROS a ston 42. Check this option if you want to connect a 48V condenser microphone to the corresponding input MicPreamp Gain Selection an This section allows the selection of the microphone preamplifier gain ER This option 15 available only if the Mic Line option is selected on the corresponding input 40 dE You can select O dB 20 dB or 40 dB depending on your microphone sensitivity Output Gain Selection This section allows analog output level adjustment To accommodate your external devices input levels you can change the output level of each analog output within a range of 24 dB to 0 dB A gain of 24 dB will result in a 6 dBu full scale output level A gain of O dB will result in a 18 dBu full scale output level Output Mute Selection This section allows the enabling of the analog output mute Selecting this option make sure that the corresponding analog output will always be muted even if your mixer routes audio to this output 6 Mykerinos DUAL Daughter card User Manual O 2003 Merging Technologies Chapter 5 Analog Calibration The Input and Output gain knobs in the Dual daughtercard tab of the Mixer Settings dialogue are provided for routine calibration of the analog input and output levels of this card Note The dB indication next to each Gain knob 1s a relative indication and should not be read as an absolute Gain value as studios throughout the world use different nominal analog leve
3. it is necessary to use shielded I O cables CE Notice Such a C marking is indicative that this system s devices meet the following applicable technical standards EN 55022 Information Technology Equipment Radio disturbance characteristics Limits and methods of measurement e EN 50082 1 1992 Electromagnetic compatibility Generic immunity standard Part 1 Residential commercial and light industry This product is classified for use in a typical Class A commercial environment and is not designed or intended for use in other EMC environments The user of this product 15 obliged for proper use and installation of the product and for taking all steps necessary to remove sources of interference to telecommunications or other devices 1V Mykerinos DUAL Daughter card User Manual O 2003 Merging Technologies Warranty Information This product is warranted to be free of defects in materials and workmanship for a period of one year from the date of purchase Merging Technologies Inc extends this Limited Warranty to the original purchaser In the event of a defect or failure to confirm to this Limited warranty Merging Technologies Inc will repair or replace the product without charge within sixty 60 days In order to make a claim under this limited warranty the purchaser must notify Merging Technologies Inc or their representative in writing of the product failure In this limited warranty the customer must upon Mer
4. NO SECHS 4 OO de D 4 ES BON D het HERE 4 Pe I ee te Ed 4 CHAPTER 4 SOFTWARE SETTINGS a e artain aaa aoet od 5 REFERENCE SELECTION M MR M A TAE E OAIE E 5 as eas eae RA Bere EE 6 Te EC SO E CU ION EE 6 ASN OL COCHON RE AND SER ON SR CA Se NE EAD DON AN OR ER SIA MSN Eid 6 MICPREAMP GAIN S EE BEE 6 OUTPUT GAIN SELECTION Estar E A Tant dc en el mr O GA 6 OUTRO AE NEE AE GI EE 6 CHAPTER 5 ANALOG CALIBRATION o ee ENEE 7 NOMINAL LEVEL ANALOG 24 BU Ee EE 7 INPUTC ADIBEATION a o sme do 7 reek pe a Dd CL a dr 7 CHAPTER 6 PYPICALAUDIO SE CUP SE 9 APPENDIX 1 TECHNICAL SPECIFICATIONS e eee ee eee eee eee esee ose see RER E esee REENEN K ENKER ENEE R ENEE sees ee sees 10 SPINA OG UTNE INPUTS dte ete len tec AD a EP An MIA A EM CALDAS 10 MIGROPHONE PREAMPEIEIBRS te eie lesus O O botes Gerad een nes 10 ANALOG LINE OUTPUTS simia ele la 10 MES BR RO ER ss Iu 10 ARES del COW
5. NU DNS och caer Ad AD Da a PR de 10 APPENDIX 2 DIAGRAM aeeoa rarna poo Cura a OPER rb ga Dea eu D PUE eoe ee pa veru Oeo PE sua Sua 11 APPENDIX 3 BREAKOUT CABLES SPECIFICATION eee eeeeeeee eene eee NEE esee eese sees 12 BREAKOUTCABLESCONNECTORS tete Sas dr E ac dan es 12 ANADOG O BREAKOUELCABDE ne edite tee A LM O M A aue s 12 NES BBIOWCOBREAEOUP CABLE te etate uua auc esa hn MMC EM MEE RM m n EE 12 APPENDIX 5 TROUBLESHOOTING Eege 14 2003 Merging Technologies Mykerinos DUAL Daughter card User Manual ili IMPORTANT NOTICE Please read the following information very carefully before attempting any installation Failure to comply with the precise instructions may result in damage to your Merging hardware Please read this entire section of the manual carefully before installation STATIC DANGER NOTICE Please note that the DUAL Daughter card contains delicate electronic components that can be damaged or even destroyed when exposed to static electricity Take all necessary precautions not to discharge static electricity when touching any of the DUAL Daughter car components INFORMATION FOR THE USER Mykerinos and its daughter card comply with the following specifications EMC Emmisons EN 55022 1994 A1 1995 A2 1997 Class A ITE em
6. Output Mykerinos Video TC I O This 9 pin Mini Din connector 1s for the Mykerinos Video TC breakout cable The breakout cable allows Mykerinos to lock to a video house sync or a Wordclock reference read amp generate VITC and read amp generate LTC This option also adds the capability to burn a Time code insert in the video output signal This interface has provision for one BNC input CVSIIn one BNC Input Output CVS2In WCK one BNC output CVS Out one XLR Female for LTC input and one XLR Male for LTC output See Mykerinos User Manual for detailed information on the Video TC I O O 2003 Merging Technologies Mykerinos DUAL Daughter card User Manual DUAL Analog I O This DB25 connector 15 for the DUAL Analog I O breakout cable as shown 1n the following drawing ANALOG IN 1 ANALOG IN 2 LL ANALOG IN 3 ANALOG IN 4 ANALOG ANALOG OUT 1 ANALOG OUT 2 ANALOG OUT 3 uu ANALOG OUT 4 See Appendix 3 for detailed information on breakout cables ANALOG IN 1 4 Any professional level balanced audio output can be connected to the analog line inputs of the DUAL Daughter card Input levels are selectable from consumer level 10 dBV up to professional level 4 dBu See Chapter 4 and 5 for information about how to adjust and calibrate the Analog Input Levels ANALOG OUT 1 4 Any professional level balanced audio input can be connected to the analog line outputs of the DUAL Daughter card Outpu
7. al 6 dB pad could be installed between the source and the Dual s Line input if there 15 no other means of adjusting calibrating the external equipment to operate at an output level of no more than 18 dBu Input Calibration Note Before proceeding with the calibration make sure the Mic Line button only applicable to channel and 2 is switched off I e Line and that the input gain pads of 20dB and 40 dB are also switched off The 48V phantom power should also be switched off First perform input level calibration by repeating the following steps for each input channel 1 Set the Level Meter Headroom to zero 1 Make sure all mixer faders are at exactly zero dB position 2 Provide the Dual daughtercard analog channel input with an external known calibrated source at any desired reference level some studios use 20 dB others 18 dB still others 12 dB 3 Go to the Settings gt Mixer Settings Dual Daughtercard tab pane and adjust the Dual s Input Gain knob in order to show the same reference level I e 20 dB if this 15 the chosen reference level on the corresponding mixer channel input s peak meters Remember the dB indication next to each rotary knob is merely a relative indication Output Calibration Output gain calibration procedure is similar to the input gain calibration with the following steps 1 Instantiate a sine wave generator 1 kHz at the desired reference level such as 20 dB and route it to a given Du
8. al daughtercard channel output 2 Ensure all the mixer faders are at the default OdB position 3 Go to the Settings gt Mixer Settings Dual Daughtercard tab pane and adjust the Dual s Output Gain knob in order to show the same reference level I e 20 dB if this 15 the chosen reference level on the corresponding channel input peak meter on the receiving device Remember the dB indication next to each rotary knob is a merely a relative indication Note Level Meter headroom should normally be set at zero for the above calibrations but later this may be set at any user s choice However it is common practice in digital audio these days to set the headroom at zero meaning audio levels should not be normally allowed to go above 0 dBFS Full Scale O 2003 Merging Technologies Mykerinos DUAL Daughter card User Manual Whatever value the level meter headroom is set to has no influence at all on the input A D circuitry which will always start to saturate when driven beyond Full Scale 0 dB If the headroom setting 15 set at 9 dB for example then it will show the clipping as visually happening over 9 dB that s all Note Calibration should never be undertaken while supplying a tone at analog level corresponding to digital 0 dBFS This could result in inaccurate calibration Once properly calibrated this 15 at the clipping threshold of the input A D Analog to Digital converter and therefore it is easy to overdrive without any indication oth
9. c amp Contol I O 64 audio output channels 64 audio input channels udio Routing Sync amp Control Jepoou3 eli nagasav eur ei NGA SAV Jepoou3 PIC naa sav eur PIC naa sav Jepoou3 9 5 NGA SAV eur 9 5 93 59 Jepoou3 8 2 naa sav eur 8 4 naa Sav Sync amp Contol I O 64 audio input channels Power Supplies 64 audio output channels pJeoq UId p9 10 98UU09 Jepooeq 8 2 naa sav J9AIS99N SUM 8 2 93 59 Jepooeq 9 9 Nda SaV JOAl920 SUIT 9 6 3 Jepooeq naa sav JOAl920 SUIT PIC naa sav Jepooeq eli naagasav Josias SUIT cit nagsav 3 pin Connector 26 D eo LU 0 LU lt x LO N Extension bracket cable 11 Mykerinos DUAL Daughter card User Manual O 2003 Merging Technologies Appendix 3 Breakout cables Specification Breakout cables connectors XLR Female Connector Inputs XLR Male Connecto
10. change without notice 10 Mykerinos DUAL Daughter card User Manual O 2003 Merging Technologies Appendix 2 Block Diagram 3 LO N a ic O o c c O to Analog I O breakout cable Agr eum CH indu eum cHO indu sum _ 4 LHO LHO yndu eum VHO PH indino sum jndino HO eo d HO je sum jndino cHO CHO M indino eur 1ndino LHO LHO indino sum 1ndino PH ules indu PH QN CH ules indu Qv CHO ules indu cHO QN LHO ules indu LHO QN PH ules PH Vi CH ules Indino CH va cHO ules Indino cHO va LHO ules seij ddng Jamod uonejn6e LHO ode snq WALAH Ieuondo ou 0 uld Q 10 98UU09 Syn
11. ence Black Burst generator Note that each device should be connected to the video generator with its own cable Using the Loop Through to connect the different devices is not recommended e The Mykerinos is set to lock to Video or Audio Input with DUAL configured in AUTO sync mode O 2003 Merging Technologies Mykerinos DUAL Daughter card User Manual Appendix 1 Technical Specifications SV 200 AV 30 AV Of x10 _ Analog Line Inputs Resolution 24 Bits Sample Rate 48 Min Full Scale Input Level 4 _ Full Scale Input Level LL 40 dB A ____ 209Hz2 Hz O 98 Differential KOhms Mode Rejection 740 _ Microphone Preamplifiers Parameter Dynamic Range Including A D converter _ Gain 20 dB A weighted 96 dB A Gain 40 dB A weighted Td dB A Phantom Power selection 48 Analog Line Outputs Parameter Conditions Value Unit Resolution 24 Bits Max Sample Rate Min Full Scale Output Level S Max Full Scale Output Level S Unweghed 95 dB __ Output Balance Ratio J 240 dB Interchannellsolation Crosstalk it gt 100 dB __ AES EBU Inputs Bit Resolution Le 24 _ Max Sample Rate Pt 8 Input Impedance Differential AES EBU Outputs Resolution 24 Bit Max Sample Rate UNE XN Ua Output Impedance Differential Note All specifications subject to
12. er than audible that the input A D has been driven into saturation After proper calibration has been completed then and only then you may try driving the input circuitry with a tone at the analog level corresponding to digital Full Scale 0 dB and check that the mixer input meter properly shows near 0 dB level It will of course never show more as one of the primary characteristics of the A D converter is never to be in a position to deliver more than Full Scale Digital In all the above it is always best to leave the level meter headroom setting at zero Changing it to non zero will only scale the peak meter display to show more dBs but has no influence at all on the digital audio itself 8 Mykerinos DUAL Daughter card User Manual O 2003 Merging Technologies Chapter 6 Typical Audio Setup This section displays typical audio connections for Merging Mykerinos DUAL in a Video environment Audio Video Workstation VIDEO I O PCI board Mykerinos DUAL PCI board DUAL AES EBU Extension bracket This example uses the following e Digital BetaCam AES EBU outputs are connected to DUAL AES EBU IN 1 2 and 3 4 e DUAL AES EBU OUT 1 2 and 3 4 are connected to Digital BetaCam AES EBU inputs e The DAT AES EBU output is connected to DUAL AES EBU IN 5 6 e DUAL AES EBU OUT 5 6 is connected to the DAT AES EBU input e The D
13. ging Technologies Inc request return the product to the place of purchase or other local designation for the necessary repairs to be performed If the consumer 15 not satisfied with the repair Merging Technologies Inc will have the option to either attempt a further repair or refund the purchase price This warranty does not cover 1 Products which have been subject to misuse abuse accident physical damage neglect exposure to fire water or excessive changes in the climate or temperature or operation outside maximum rating 2 Products on which warranty stickers or product serial numbers have been removed altered or rendered illegible 3 The cost of installations removal or reinstallation 4 Damages caused to any other products Contacting Merging For all general or sales inquiries In Europe Africa and Asia contact our Swiss Office Merging Technologies SA Le Verney 1070 Puidoux Switzerland Phone 41 21 946 0444 Fax 41 21 946 0445 In the Americas contact our Illinois Office Merging Technologies 3000 Dundee Road Suite 316 Northbrook IL 60062 United States of America Phone 1 847 272 0500 Fax 1 847 272 0597 Merging website www merging com documentation inquiries bug reports or suggestions for improvement can be directed to info merging com O 2003 Merging Technologies Mykerinos DUAL Daughter card User Manual vi Mykerinos DUAL Daughter card User Manual O 2003 Merging Technologie
14. igital Effect AES EBU output is connected to DUAL AES EBU IN 7 8 e DUAL AES EBU OUT 7 8 is connected to the Digital Effect AES EBU input ANALOG 1 0 AES EBU UO ANALOG IN 1 ANALOG IN 2 ANALOG IN 3 ii ANALOG IN 4 ANALOG OUT 1 ANALOG OUT 2 ANALOG OUT 3 ANALOG OUT 4 In Mykerinos Monitoring Output Monitoring Output VIDEO Reference Black Burst generator Microphone Microphone Left Out Analog Tape Right Out Left Surround Right Monitoring Center System Sub bass Rear Left Rear Right Video Sync IN Sony AES EBU IN 12 LES EBU OUT 1 2 Digital BetaCam AES EBU IN u H AES EBU OUT 3 4 AES EBU IN 5 6 ii AES EBU IN 7 8 AES EBU OUT 1 2 AES EBU OUT 3 4 AES EBU OUT 5 6 0066 AES EBU OUT 7 8 e Two Microphones are connected to DUAL Analog IN 1 and 2 e An analog stereo tape or a camera is connected to DUAL Analog IN 3 and 4 Video Deck AES EBU IN 1 2 AES EBU IN 3 4 AES EBU OUT DAT AES EBU IN AES EBU OUT Digital AES EBU IN Effect e The Surround Monitoring system uses DUAL Analog OUT 1 4 for the Left Right Center and Sub Bass channels The Rear Left and Rear Right channels are provided by the Mykerinos Monitoring Output e The Mykerinos card via the VIDEO TC breakout cable the Video I O card and the Video Deck are connected to the Video Refer
15. issions requirements EU FCC 47 CFR Part 15 Class A emissions requirements USA EMC Immunity EN 50082 1 1992 EMC residential commercial and light industrial generic immunity standard FCC Notice This product has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC rules Operation 15 subject to the following two conditions 1 This device may not cause harmful interference and 2 This device must accept any interference received including interference that may cause undesired operation These limits are designed for providing reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions contained in this manual may cause harmful interference to radio and television communications However there 15 no guarantee that interference will not occur in a particular installation NOTE Connecting this device to peripheral devices that do not comply with CLASS A requirements or using an unshielded peripheral data cable could also result in harmful interference to radio or television reception The user is cautioned that any changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate this equipment To ensure that the use of this product does not contribute to interference
16. ls Some refer 18 dB level to 4 dBu some others refer to 10 dBV still others use 20 dB below FS Full Scale Maximum Level 100 modulation etc for their reference This would correspond to a digital O dBFS reached when supplying 24 dBu line level so there is clearly no world standard and most countries have their own recommendations for analog line levels In addition reference levels also tend to be wildly variable between Film Video Broadcast and Music studio environments Nominal Level analog 24dBu signals As specified in Appendix 1 Technical Specifications these are the maximum acceptable level ranges Analog Line Input from 4 dBu to 20 dBu Analog Line Output from 6 dBu to 18 dBu Obviously these two ranges do not encompass the quite frequently encountered nominal level corresponding to 24 dBu for 0 dBFS This 1s unfortunate and absolutely not an oversight on our part but a direct consequence of the limited power rail voltages available on the PCI bus I e maximum 12V and 12V Power rails of at least 15 V would be required to enable us to offer up to 24 dBu analog output level for O dbFS In turn it would have made little sense to offer a maximum of 24 dBu on the input stage by further padding down the input circuitry and consequently diminishing input stage noise performance Therefore we recommend operating the Dual daughtercard at no more than 18 dBu level for O dBFS If necessary an extern
17. n of the Audio Input sync source When Audio Input is selected as sync source in I O amp Sync tab DUAL wills chose the AES EBU input to which synchronize depending on the sync mode selected There are five possible sync modes AUTO AES EBU 1 2 AES EBU 3 4 AES EBU 5 6 AES EBU 7 8 While in AUTO mode DUAL automatically detects and switches to a valid AES EBU sync source In the four other modes DUAL always tries to synchronize to the specified input It never switches to another input even when the selected sync source becomes invalid 2003 Merging Technologies Mykerinos DUAL Daughter card User Manual Input Gain Selection This section allows analog input level adjustment To accommodate your external devices output levels you can change the input level of each analog input within a range of 12 dB to 12 dB A gain of 12 dB will result in a 20 dBu full scale input level A gain of 12 dB will result in a 4 dBu full scale input level Mic Line Selection This section allows the enabling of the microphone preamplifier This option 15 available on analog inputs 1 and 2 only Check this option 1f you want to connect an electrodynamic condenser microphone to corresponding input 48V Selection This section allows the enabling of the 48V phantom power This option is available only if the Mic Line option is selected on the corresponding input
18. on bracket cable into the corresponding 26 pin connector on the rear of your Mykerinos DUAL PCI card Installing the Mykerinos DUAL card on your computer You need to find two free slots to install the Mykerinos DUAL board and its AES EBU Extension bracket gt The Mykerinos DUAL board need a free PCI slot gt The AES EBU Extension bracket can be placed on any free slot You can also mount it on any DB25 opening available in your PC Box in case you are short of free slot Correctly mount the brackets and DB25 screws to ensure a good electrical connection to the PC Box 2 Mykerinos DUAL Daughter card User Manual O 2003 Merging Technologies Chapter 3 Bracket Connections Bracket connectors The following figure represents the Mykerinos bracket when combined with the DUAL Daughter card and the DUAL AES EBU Extension bracket Mykerinos Monitor Output Jack connector Video TC I O Mini Din connector DUAL Analog UO DB25 connector 0000000000000 gt 000000009090 DUAL AES EBU I O DB25 connector oooooooooooo o e E e CG o e Mykerinos DUAL DUAL AES EBU Bracket Extension Bracket Mykerinos Monitor Output This 1s the unbalanced stereo output corresponding to the Monitor Jack Left Right output channels of your mixer Any headphone or preamplifier can be connected to this output See Mykerinos User Manual for detailed information on the Monitor
19. outputs for maximum output signal balance ratio performance even under adverse asymmetrical loads e Support for sampling rates 32 kHz 44 1 kHz or 48 kHz e High cost effectiveness Card Overview Mezzanine connector 64 pin Connector 30 pin to Mykerinos board to the optional HDTDM bus cable Connector 26 pin to DB25 AES EBU Extension bracket cable SL ll Connector DB25 to Analog I O ER e pan CM TRE eppes wg St WS SR RS breakout cable O 2003 Merging Technologies Mykerinos DUAL Daughter card User Manual Chapter 2 Installation Mounting the DUAL daughter card on Mykerinos If your DUAL Daughter card is already assembled with your Mykermos board you can jump to the next point To change your Mykerinos Daughter card Remove the daughter card to be changed if any gt fnecessary remove the Mykerinos bracket Mount in its place the bracket shipped along with your DUAL Daughter card Place your DUAL Daughter card on Mykerinos First insert the Analog I O DB25 connector into its corresponding bracket opening Then place the Mezzanine connector carefully in front of its corresponding connector on Mykerinos Gently press the two boards against each other until the connectors are tightly fitted Mount the 4 screws correctly to ensure a good electrical connection between both boards Connecting the AES EBU extension Bracket Plug your DB25 AES EBU Extensi
20. r Outputs Analog I O breakout cable XLR Label XLR AGN ANALOG IN 1 ANALOG IN ER 2 cable Signal XR DES 5 ANALOG OUT 1 1 ANALOG OUT 2 gt gt gt ANALOG OUT 3 ANALOG OUT 4 RED ANALOG IN ORANG MR 3 E A ANALOG IN YELLO S 4 W Note The DB25 pin 7 15 connected to AGND AES EBU 1 breakout cable XLR Label Color Signal xt DB25M bo o bmp 8 Note The DB25 pin 7 is connected to DGND 12 Mykerinos DUAL Daughter card User Manual 2003 Merging Technologies Appendix 4 O 2003 Merging Technologies Mykerinos DUAL Daughter card User Manual 13 Appendix 5 Troubleshooting FAQ Page left intentionally blank 14 Mykerinos DUAL Daughter card User Manual O 2003 Merging Technologies
21. s Chapter 1 Introduction Congratulations on your Mykerinos DUAL Daughter card purchase The Dual DC is the most cost effective I O daughter card for Pyramix Incite Studio and SOFTIMAGE DS users as well as for OEMs It is an ideal I O solution for mixed analog digital requirements as encountered in Broadcast production and Video Film post production environments It allows the direct connecting of up to two electrodynamic or condenser microphones typically for quick and easy voice over recording Card Features e Upto 12 inputs and 12 outputs on a single board 2 CH Analog Mic Line inputs 2 CH Analog Line inputs 4 CH Analog Line outputs 8 CH AES EBU inputs gt 8 CH AES EBU outputs VM MM e All audio connections are made using high quality balanced XLR type connectors provided by two DB 25 break out cables e High quality 24 bit A D and D A using the latest generation in converter technology e 2 built in microphone preamplifiers with a selection MIC LINE available on analog inputs 1 and 2 e Built in 48V microphone phantom power e Analog input and output level adjustment offering 24 dB range to accommodate all standard studio levels e High common mode rejection balanced input circuitry on all analog inputs for optimum rejection of power line hum RF interference voltage drops and other externally generated noise commonly encountered with long audio cable runs e High quality balance output circuitry on all analog
22. t levels are selectable from consumer level 10 dBV up to professional level 4 dBu See Chapters 4 and 5 for information about how to adjust and calibrate the Analog Output Levels DUAL AES EBU I O This DB25 connector is for the DUAL AES EBU I O breakout cable as shown in the following drawing AES EBU IN 1 2 AES EBU IN 3 4 AES EBU IN 5 6 AES EBU IN 7 8 AES EBU AES EBU OUT 1 2 AES EBU OUT 3 4 AES EBU OUT 5 6 AES EBU OUT 7 8 TH See Appendix 3 for detailed information on breakout cables AES EBU IN 1 2 7 8 Any professional level balanced digital AES EBU audio output sources at 32 44 1 or 48 KHz can be connected to the AES EBU inputs of the DUAL Daughter card AES EBU OUT 1 2 7 8 Any professional level balanced digital AES EBU audio inputs at 32 44 1 or 48 KHz can be connected to the AES EBU outputs of the DUAL Daughter card 4 Mykerinos DUAL Daughter card User Manual O 2003 Merging Technologies Chapter 4 Software Settings To access the DUAL Software Settings Open the Mixer Settings panel Select the DUAL 10xxx tab The following settings panel appears Mixer Settings General 1 0 amp Sync OUAL H 0999 Level Meter Input Gain dB Chi cho cha ch 12 0 12 0 12 0 12 0 ici ine 45 dE 20 dE 40 dE Output Gain HB ch cha cha 24 0 24 0 24 0 24 0 Reference Selection Reference This field allows the selectio
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