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MyTek WORKSTATION24 AD/DA, Руководство пользователя

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MyTek WORKSTATION24 AD/DA Скачать руководство пользователя страница 16

11. Warranty

This Workstation AD/DA interface is warranted by Mytek to the original purchaser, against defects
in workmanship and materials used in manufacture for a period of one year, from the date of
shipment.
Faults due to purchaser misuse, unauthorized modifications or accidents are not covered by this
warranty.
No other warranty is expressed or implied.
Any faulty unit should be sent, shipping prepaid, to the manufacturer. The serial number of the unit
should accompany any request for service.

This unit ser#____________________________________was sold to:

_____________________________________________________________________

_____________________________________________________________________

_____________________________________________________________________

on____________________________________

authorized signature____________________________________

THIS PRODUCT WAS MADE BY MYTEK DIGITAL A COMPANY SPECIALIZING IN HIGH END STUDIO EQUIPMENT. OTHER
MYTEK PRODUCTS INCLUDE 8X96 SERIES 8 CHANNEL 24BIT/96kHz CONVERTERS, THE PRIVATE Q MULTICHANNEL
HEADPHONE SYSTEM, THE DIGIPOT- DIGITAL MOTORIZED OPTICAL POTENTIOMETER AND THE DDD-603 DIGITAL
AES/EBU METER. PLEASE CALL MYTEK AT 212-274 9191 OR WRITE TO: PO BOX 1023, NEW YORK, NY 10276. SEE OUR
PRODUCTS ON THE INTERNET AT : http://www.mytekdigital.com

15

Содержание WORKSTATION24 AD/DA

Страница 1: ...Owner s Manual REVISION 4 98 1995 1998 Mytek Digital c WORKSTATION24 AD DA 24 BIT PERFORMANCE DAW INTERFACE ...

Страница 2: ...onverter 7 External sync Video Multichannel operation 8 24 bit down to 16 HiBit16 9 DDD 603 Digital AES EBU meter 10 Specifications 11 Warranty For technical support in the US please contact Mytek tel 212 274 9191 fax 212 686 4948 Overseas contact your dealer Manufactured by Mytek PO Box 1023 New York NY 10276 USA Internet http www mytekdigital com Email info mytekdigital com All rights reserved 2...

Страница 3: ... clock reference Set it to Int unless you are using ext wordclock sync Chapt 7 Turns the power on and initiates the converter s self calibration Turn it off on to reset the converter There is a 5 secs delay before the interface starts to operate after the power up Power off on to reset the unit INPUT EXT WCK INTERNAL COMP DIG IN LOCK EXT DIG IN LOCK ADC SYNC AES EBU S PDIF ANALOG EXT DIGITAL POWER...

Страница 4: ...USP Sadie Protools DigitalAudioLabs Audiomedia Adb Zefiro Wavecenter Sonorus Prodif TripleDat oranyothercardw digitalI O FROM ANALOG SOURCE pin 2 hot TO ANALOG MONITOR pin 2 hot Lift pin 3 for unbalanced operation ANALOG IN LEFT ANALOG IN RIGHT ANALOG OUT LEFT ANALOG OUT RIGHT WORDCLOCK IN WORDCLOCK OUT FROM COMPUTER AES EBU AES EBU S PDIF OPTICAL S PDIF OPTICAL EXT DI AES EBU TO COMPUTER 1ST DAT ...

Страница 5: ...T S PDIF OUTPUT ANALOG OUTPUT S PDIF INPUT JITTER REDUCTION JITTER REDUCTION JITTER REDUCTION 4 This diagram shows the signal flow The jitter reduction circuit stabilizes the bit clock without altering the data bits All paths are 24 bit Please follow these steps to setup your system 1 Setup all connections 2 Power up the interface and all other equipment 3 Align the interface analog inputs and out...

Страница 6: ...nalog output to the console VU meter If you don t have a VU meter you can use an AC voltmeter set to measure AC RMS values 0 VU at 4dB corresponds to 1 225 Volts RMS measured betweenpin2and3oftheoutputXLRs 5 UsingatweakerorasmallscrewdriveradjusttheanalogoutputssotheVUmeterreads 0VU 6 Settheoscillatorinyourconsoleat1kHzand 0VU Sendtheoscillatortotheinterfaceanaloginput 7 Selectthe analoginput Send...

Страница 7: ...a 110 Ohm digital cable Second in quality comes SPDIF output which should be used with a 75 Ohm video cable The optical Toslink interface workswithplasticfibercablesuchasfortheADAT All digital inputs will correctly read either AES EBU or SPDIF signal should that be necessary Jitter performancehowevermightbecompromisedbecauseoftheimpedancemismatch The interface provides instant digital format conve...

Страница 8: ...8k sampling rate Although you can hear the benefits of the bandwith extended to 40k this difference is miniscule When mixing to DAT the answer is simple 44 1k because that s what CD is If you aretrackingand aregoing to mixthrough an analogconsoleuse 48k but if theconsoleis digitalor you expect yourrecordingstobemixeddigitallylater gowith44 1k ...

Страница 9: ... bit recording using bit splitter We highly recommend to mix and master to 24 bit tape rather than a DAT machine Maintaining 24 bit signal path throughout the recording and redithering just before sending the material to CD plant results in significantly better sounding CD and a better quality archival material A cost effective 24 bit mastering setup can be assembled using an MDM and a bit splitte...

Страница 10: ...nced to a clock of a differentdeviceinthesystem Herearesomeexamplesof themostpopularapplications Sound for picture The wordclock input of the interface must be connected to a wordclock generator synchronizedtovideo Tooptionalmorechannelsorotherequipment VIDEO SYNC GENERATOR VIDEO RECORDER VIDEO DIGITAL AUDIO SYNCHRONIZER try Aardvark Nvision or other ...

Страница 11: ... the rest are slaves If you are doing sound for picture you may sync the first unittovideoasonthepreviouspage You could also daisy chain the units wordclocks but we recommend using the T adaptor for more stable clock The wordclock output of the interface can drive up to 15 LS TTL loads The wordclock input is one LS TTLload Theinterfaceoutputswordclockonlyif analoginput isselected WORDCLOCK IN WORD...

Страница 12: ...2R you may either slave the interface to the console or opposite The latter will not compromise A D conversion since the converterwillbereferencedtoitsinternalcrystalwithalmostnoclockjitter WORDCLOCK IN WORDCLOCK OUT 220 110 DIGITAL CONSOLE WORDCLOCK IN WORDCLOCK OUT 220 110 DIGITAL CONSOLE ...

Страница 13: ...bit resolution It can be achieved thanks to almost ideal differential linearity of the Workstation24 and its very high dynamic range The program recorded using this method has more detail than if it was truncated to 16 bit The noise floor is now kept flat on the 16 bit level 96 dB while the detail is heard through the noise Truncation on the other hand would produce low level distortion and result...

Страница 14: ...g over l e d can be held for 1 sec memorized or immediately turned off These functions are controlled byswitchA Memorizedsegmentcanbeclearedby clear button The middle small bargraph has two functions controlled by switch C In the phase mode it serves as a phase correlation meter In the CALREF modethebarshows0VUreferencelevel In OK l e d shows presence of input AES EBU signal i e indicates properdi...

Страница 15: ...ordclock30 50kHz 117dB A wgt 114dB Tot 103dB 0 001 4dBmbalancedorunbalanced 10kOhmmin adjustable 15dB AES EBU SPDIF and or Optical Toslink depending on option all simultaneous Wordclockinandout 15LSTTLloadsmax ontheoutput 100 110 220 240Vswitchable 1rackspacewideby1Uhighby5 5 deep 19 x1 75 x5 5 Linearoversampled1bit noiseshaping linearphasedigitalfilter 24bit allstandardor30 50kHz 106dB Awgt 103dB...

Страница 16: ... _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ on____________________________________ authorizedsignature____________________________________ THIS PRODUCT WAS MADE BY MYTEK DIGITAL A COMPANY SPECIALIZING IN HIGH END STUDIO EQUIPMENT OTH...

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