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Pagina 1 - AADD--11000000

AADD--11000000Portable Reference Analog to DigitalConversion SystemOperating Manual andUV22®License AgreementRevision 2.1: November 1996

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AD-1000 Operating ManualTable of ContentsPower Connector Pinout Diagrams...

Pagina 3 - A/D Converter

IntroductionThe AD-1000 is a multi-purpose stereo analog to digital converter combining a high quality dual-stage, tripleservo, analog ‘front end’ wit

Pagina 4 - A Note of Thanks

Soft Limit™Included with the AD-1000 is Apogee’s highly acclaimed Soft Limit circuitry. (This feature has functioned as manyan engineer’s “secret weap

Pagina 5 - Notes on CE Operation

Apogee Patented Low Jitter ClockThe C768 Ultra Low Jitter Slaving Clock references to an external clock source and provides a ‘flywheel’ effectby smoo

Pagina 6 - OWNER’S RECORD

SpecificationsQUANTIZATION 20 Bits/SampleFREQUENCY RESPONSE 20Hz–10KHz ±0.025dB10KHz–20KHz +0.025 / –0.1dBTOTAL HARMONIC DISTORTIONPLUS NOISE (THD+N)F

Pagina 7 - Service Information

Note: The AD-1000 will work with any well regulated 12V DC Power source with an output current of 1300 mAor greater. We recommend using linear type p

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S/PDIF DIGITAL OPTICAL INPUT (Optical input connector on rear panel)32kHz to 54kHz Input Sampling Rates.S/PDIF.ADAT DIGITAL OPTICAL INPUT – available

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Optional AccessoriesPS-1000EModel PS-1000E is a rack mountable dual worldwide power source for the AD-1000 with selectable 100, 120,220, and 240 Volts

Pagina 10 - Table of Contents

AD-1000 Operating ManualUnpacking and InstallationUnpackingYour AD-1000 is packed in a foam lined shipping container. Be sure to save the container fo

Pagina 11 - Introduction

Getting Started QuicklyYour AD-1000 is shipped ready to go. It has spent at least two days ‘burning in’. This burn-in procedure involvespowered operat

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Manual revised for this new edition by:Danny Buchanan, Caryn Perkins, Richard Elen, Johnny Story, Ryan Freeland and Bob Clearmountain.SoftLimit is a T

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AD-1000 Operating ManualPage 20OperationLocations and Functions: Front Panel ControlsThe AD-1000 offers an input section that can receive a wide varie

Pagina 14 - A A D B E

OSC PositionOSC selects a built in 1kHz digital oscillator calibrated to ± 0.01 dB with internal switch selectable output lev-els for accurate headroo

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Selecting the DIG PositionThe last position counter-clockwise is the DIG position. When selected, an AES or S/PDIF signal (input via thetop BNC connec

Pagina 16 - OPTIONAL DIGITAL OUTPUTS

Soft Limit™ FunctionEvolved from the legendary AD500E, this unique Apogee feature makes your mixes jump out in the highly com-petitive market for CD a

Pagina 17 - Optional Accessories

6. Turn on Soft Limit.7. Increase the oscillator output until the desk’s stereo meter reads 0 VU. (Don’t touch the console fader at thispoint.)8. Flip

Pagina 18 - Unpacking and Installation

In 16 position: the signal is converted at 20 bits but is reduced to a 16 bit output by adding dither toremove the distortion of truncation. In UV16 p

Pagina 19 - Getting Started Quickly

Pull-Up and Pull-Down SyncTwo other positions of the SAMPLE RATE Selector provide the unique ability to increase or decrease the inputsampling rate by

Pagina 20 - Operation

The SAMPLE RATE Selector should be in the 6 o’clock – straight down – position. In this sync source mode, theAD-1000 normally outputs the same frequen

Pagina 21 - Metering

AD-1000 Operating ManualLocking to an NTSC Video Sync SourceConnect the video reference to one of the BNC connectors on the rear panel. Termination is

Pagina 22 - To Input Digital Audio:

AD-1000 Operating ManualS/PDIF (Sony/Philips Digital Interface) – Consumer digital interfaceStandardized as the CP-340 digital audio interface by the

Pagina 23 - Soft Limit™ Function

The Apogee AD-100020 bit ResolutionA/D Converter“Your first class ticket from analog to digital!”AD-1000 Operating Manual

Pagina 24 - Phantom Power

Rear Panel Functions and LocationsAnalog Audio InputsViewing the rear panel of the AD-1000, the female XLR connector on the left is the left (or Chann

Pagina 25 - Timing and the AD-1000

Advanced OperationsThe DIP Switches – Location and FunctionThere are eight small switches located on the top of the unit that are accessible with a sm

Pagina 26 - S/PDIF Sync Input

Technical Input InformationInput ImpedanceThe AD-1000 is set up to easily match and interface to most any analog audio input. The AD-1000 input assume

Pagina 27 - Video Levels

Precise Calibration using One LEDWhen you need to make a mix from your analog mixing console, it is necessary to calibrate your AD-1000 tothe output o

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AD-1000 Operating ManualDigital Headroom ExplainedPage 34'-12' dB LED Blinks-2/SL dB LED ON*0 dB Full Scale ANALOG NOMINALTYPICALLY 0dB MA

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Options and EnhancementsAD1000 UV22 Digital Through OptionThe UV22 digital through option gives the AD-1000 the ability to process digital input signa

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General notes on ADAT RecordingThe AD-1000 has the ability to output the ADAT digital format (on Toslink Optical) allowing you to bypass theA/D conver

Pagina 31 - Advanced Operations

However, many people have come to depend on the superior audio quality of using UV22 to record their 16-bittracks, and report no significant audio dam

Pagina 32 - Ground Lift Switch

Recording with the BRC as the master (AD-1000 as the slave)1. Connect the output from your console or microphone to the AD-1000 XLR input connectors.

Pagina 33 - Headroom

AD-1000 Operating ManualPage 39ADATDigital InSync 9-pin D“Digital In”ADATDigital InSync 9-pin D“Digital In”ADATDigital InSync 9-pin D“Digital In”BRC48

Pagina 34 - Digital Headroom Explained

A Note of ThanksAt Apogee we believe creating new products which really mean something requires puttinga lot of one’s self into that product. Apogee’s

Pagina 35 - Options and Enhancements

RecordingTo record a true 20 bit signal onto an ADAT recorder (which is a 16-bit recorder) the following steps must betaken:1. Connect optical cable f

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Special notes and restrictions:1. ADAT format cannot be transmitted while the AD-1000 is set to digital input “DIG.”2. ADAT format cannot be transmitt

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Recording On To the DA-88 From an AD-1000 Using Video Sync1. Connect the output of your console or microphones to theAD-1000 XLR input connectors.2. S

Pagina 38 - ADAT w/BRC – BRC as Master

S/PDIF and Word Clock (WC) Output OperationThe S/PDIF and Word Clock (WC) outputs are available on the 15-pin HD connector on the rear of the AD-1000(

Pagina 39 - ADAT w/VIDEO SYNC

AD-1000 Operating ManualPage 44AD-1000 HD15 connector (J1) pin numberingviewed looking into the connector on theunit from the outside (numbers are as

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AD-1000 Operating ManualPage 45AD-1000 HD15 connector (J1) pin numberingviewed looking into the connector on theunit from the outside (numbers are as

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Appendix I – UV22 Super CD EncodingSqueezing more performance from a standard CD is not a new idea. It began with adding white noise, calleddither, to

Pagina 42 - AD-1000 – FC-8 – DA-88

Something For Nothing?If we take a well-recorded 16-bit digital audio source and we decide to add some digital EQ, compression, gainchange, de-click,

Pagina 43 - Battery Operation

“Listening tests have shown the Apogee UV22’s 16-bit output is the closest to what we hear on our 20-bitsource. It’s really like getting something for

Pagina 44 - AD-1000 Operating Manual

“UV22 rounds out the rough edges of digital”—Stephen Marcussen, Precision Mastering, Hollywood“[The Apogee UV22] rounds out the rough edges of digital

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Notes on CE OperationIn order to comply with the new (January 1996) requirements for electronic equipment operated in theEuropean Union, Apogee conver

Pagina 46 - What Are We Comparing?

Appendix II – Digital Audio InterconnectsDigital Audio Without Making Your Eyes Glaze OverYou’ve probably read, or at least started to read many artic

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The numbers of digital audio are transmitted in binary form. Instead of using our familiar ten-finger-orienteddecimal numbers, we substitute one-finge

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rate tempo and add faster multiples many times higher than the drummers sixteenth-note example. Now imag-ine what would happen to the drummer’s playin

Pagina 49 - UV22 Process Caveats

Mitsubishi (Melco) PD InterfaceThe Mitsubishi 2-track and multitrack interconnect formats are similar to the Sony SDIF format – but not enoughfor dire

Pagina 50 - Digital Audio Interconnects

on a twisted pair of wires enclosed in an outer metal shield. The shield is usually a continuous, flexible braidedwire jacket or in applications where

Pagina 51 - It’s All In The Timing

AD-1000 Operating ManualPage 55Revision HistoryManual RevisionRev 0.1 1/27/95Rev 0.2 6/8/95Installed New Graphic ElementsRev 0.3 6/19/95Added changes

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Licensing and Legal InformationCarefully read the following legal agreement prior to using the UV22 process provided in the AD-1000.Use of UV22 consti

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Warranty InformationBe sure to return the enclosed warranty card. If you do so, Apogee can contact you withany update information. As enhancements and

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THIS PAGE INTENTIONALLY LEFT BLANKAD-1000 Operating Manual

Pagina 55 - Revision History

AD-1000 Operating ManualTable of ContentsAn Introduction to the AD-1000 ....................

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