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Manual Yamaha AD8HR

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  • Yamaha AD8HR - page 1

    E Thank you for choosing the Y amaha AD8HR AD converter with remote microphone preamp. The AD8HR is an eight-channel AD converter equipped with remote microphone preamps that feature 96kHz, 24-bit linear AD conversion, 128-times oversampling, and a dynamic range of 110dB. Its input section features balanced XLR connectors, high-quality mic preamps, ...

  • Yamaha AD8HR - page 2

    2 PRECAUTIONS PLEASE READ CAREFULL Y BEFORE PROCEEDING * Please keep this man ual in a safe place f or future ref erence. W ARNING Always follow the basic precautions listed below to avoid the possibility of serious injury or even death from electrical shock, short-circuiting, damages, fire or other hazards. These precautions include, but are not ...

  • Yamaha AD8HR - page 3

    3 The abov e warning is located on the top of the unit. Explanation of Graphical Symbols The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated “danger- ous voltage” within the product’ s enclosure that may be of sufficient magnitude to constitute a risk of elect ...

  • Yamaha AD8HR - page 4

    4 Part Names and Functions ............... 5 Front Panel ................................................ 5 Rear Panel .................................................. 6 Basic Operations ............................... 7 Selecting the W ordclock ............................. 7 Setting the Phantom Power ....................... 7 Adjusting the Gain ...

  • Yamaha AD8HR - page 5

    Part Names and Functions 5 Front Panel A WORD CLOCK indicators These indicators indicate the currently select ed wo rd clock source. If the unit is not locking to the selected wor dclock source, the corresponding wo rd clock source indicator flashes. B [WORD CLOCK] button This button enables y ou to select the wordclock sour ce from 44.1kHz, 48kHz ...

  • Yamaha AD8HR - page 6

    6 Part Names and Functions Rear Panel A Grounding screw Fo r safet y , use this screw t o g round the AD8HR. The included power cable has a thr ee-pin plug . If the A C outlet is grounded, the AD8HR will be g rounded co rr ectly via the power cable. If the A C outlet does not provide a suitable ground, this screw must be co nnected to a suitable gr ...

  • Yamaha AD8HR - page 7

    Basic Operations 7 Selecting the W ordclock Y ou can select from the following wor dclock source options: internal clock (44.1kHz, 48kHz, 88.2kHz, and 96kHz), W ORD CL O CK IN, or DIGIT AL OUT A. 1 Press the [WORD CLOCK] button repeatedly to select the wordclock source. The indicator of the selected wordclock flashes rapidly . 2 While the indicato ...

  • Yamaha AD8HR - page 8

    8 Basic Operations Setting the High Pass Filter Each channel featur es a high pass filter (12dB/octav e) that you can turn on or off. Y ou can set indiv idual cut- off frequencies for each c hannel’ s hig h pass filter . 1 Press the Channel Select button to select a channel. The selected channels ’ Channel Select button indicators light up. T ...

  • Yamaha AD8HR - page 9

    Basic Operations 9 Adjusting the LED Brightness Fo llow the steps below t o adjust the br ightness of the front panel LED and Gain displa y . 1 While pressing and holding down the Channel Select button of Channel 8, rotate the Gain control to adjust the brightness. Y ou can adjust the brig htness in seven steps. Panel Operation Lock Y ou can lock t ...

  • Yamaha AD8HR - page 10

    10 Connection Examples AES/EBU Connections U se a D-sub 25-pin AES/EBU cable to c onnect a digital audio dev ice that supports the AES/EBU format. T o connect a Y amaha PM5D or DM2000 to the AD8HR, first you must install an optional I/O car d (MY8-AE, MY8-AE96S, MY8-AE96, or MY16-AE) in the PM5D or DM2000. AD8HR Daisy Chain Connection Y ou can con ...

  • Yamaha AD8HR - page 11

    Wordclocks 11 Fo r proper AD c onversion and digital audio data transmission and reception, the D8HRs and external digital audio dev ices must lock t o an identical wor dclock. The AD8HR is capable of transmitting a wo rd clock sig nal of 44.1kHz, 48kHz, 88.2kHz, and 96kHz, you can use the AD8HR as the word clock master and the exte rnal dev ices a ...

  • Yamaha AD8HR - page 12

    12 Appendix General Specifications ■ Analog Input INPUT 1–8 XLR-3-31 Balanced AD converter 24-bit linear 128-times Oversampling ■ Digital Output DIGIT AL OUT A, B D-Sub 25-pin Balanced ■ Connectors WORD CLOCK IN (75 Ω Auto T erminated): BNC WORD CLOCK OUT : BNC HA REMOTE (PC-RS422): D-Sub 9-pin with PC-RS422 switch HA REMOTE (RS422): D-S ...

  • Yamaha AD8HR - page 13

    Appendix 13 Electrical Characteristics M easured at DIGIT AL OUT . Output impedance of signal generator: 150 Ω . ■ Frequency Response fs=44.1kHz or 48kHz @20Hz–20kHz, with reference to –1dBFs @1kHz fs=88.2kHz or 96kHz@20Hz-40kHz, with reference to –1dBFs @1kHz ■ Gain Error @1kHz ■ T otal Harmonic Distortion fs=44.1kHz or 48kHz fs=88.2 ...

  • Yamaha AD8HR - page 14

    14 Appendix ■ LED Level Meter Error Messages The AD8HR aut omatically diag noses itself at the time of powe r up . If it detects a system abnormality , one of the following error messages appears. If an abnormality is detected, c onsult your Y amaha dealer . E1: The backup battery voltage is low . If the voltage is lo wered further , the stored d ...

  • Yamaha AD8HR - page 15

    Appendix 15 HA REMOTE Pin Assignment T able Dimensions *I f y ou do not intend to rack mount the AD8HR, attach the included rubber feet to the bottom surface of the unit. A ttac h the r ubber feet in the positions marked by small cir cles on the bottom. Specifications and descriptions in this owner’ s manual are for information purposes only . Y ...

  • Yamaha AD8HR - page 16

    For details of products, please contact your nearest Y amaha representativ e or the authorized distributor listed below . Pour plus de détails sur les produits, v euillez-vous adresser à Y amaha ou au distributeur le plus proche de vous figurant dans la liste suivante. Die Einzelheiten zu Produkten sind bei Ihrer unten aufgeführten Niederlassun ...

Manufacturer Yamaha Category Power Supply

Documents that we receive from a manufacturer of a Yamaha AD8HR can be divided into several groups. They are, among others:
- Yamaha technical drawings
- AD8HR manuals
- Yamaha product data sheets
- information booklets
- or energy labels Yamaha AD8HR
All of them are important, but the most important information from the point of view of use of the device are in the user manual Yamaha AD8HR.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Yamaha AD8HR, service manual, brief instructions and user manuals Yamaha AD8HR. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Yamaha AD8HR.

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A complete manual for the device Yamaha AD8HR, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Yamaha AD8HR by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Yamaha AD8HR.

A complete Yamaha manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Yamaha AD8HR - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Yamaha AD8HR, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Yamaha AD8HR, that we can find in the current document
3. Tips how to use the basic functions of the device Yamaha AD8HR - which should help us in our first steps of using Yamaha AD8HR
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Yamaha AD8HR
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Yamaha AD8HR in a specific country, if it was not possible to solve the problem on our own.

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