Pacific-digital AD8HR User Manual Page 1

EThank you for choosing the Yamaha AD8HR AD converter with remote microphone preamp.The AD8HR is an eight-channel AD converter equipped with remote

10Connection ExamplesAES/EBU ConnectionsUse a D-sub 25-pin AES/EBU cable to connect a digital audio device that supports the AES/EBU format. To connec

Wordclocks11For proper AD conversion and digital audio data transmission and reception, the D8HRs and external digital audio devices must lock to an i

12AppendixGeneral Specifications Analog InputINPUT 1–8XLR-3-31 BalancedAD converter 24-bit linear128-times Oversampling Digital OutputDIGITAL OUT A,

Appendix13Electrical CharacteristicsMeasured at DIGITAL OUT. Output impedance of signal generator: 150Ω. Frequency Responsefs=44.1kHz or 48kHz @20Hz–

14Appendix LED Level MeterError MessagesThe AD8HR automatically diagnoses itself at the time of power up. If it detects a system abnormality, one of

Appendix15HA REMOTE Pin Assignment TableDimensions*If you do not intend to rack mount the AD8HR, attach the included rubber feet to the bottom surface

For details of products, please contact your nearest Yamaha representative or the authorized distributor listed below.Pour plus de détails sur les pr

2 PRECAUTIONS PLEASE READ CAREFULLY BEFORE PROCEEDING * Please keep this manual in a safe place for future reference. WARNING Always follow the bas

3 The above warning is located on the top of the unit. Explanation of Graphical Symbols The lightning flash with arrowhead symbol within an equilatera

4 Part Names and Functions ...5 Front Panel ... 5Rear Panel...

Part Names and Functions 5Front Panel A WORD CLOCK indicators These indicators indicate the currently selected wordclock source. If the unit is not l

6 Part Names and Functions Rear Panel A Grounding screw For safety, use this screw to ground the AD8HR. The included power cable has a three-pin plug

Basic Operations 7Selecting the Wordclock You can select from the following wordclock source options: internal clock (44.1kHz, 48kHz, 88.2kHz, and 96

8Basic OperationsSetting the High Pass FilterEach channel features a high pass filter (12dB/octave) that you can turn on or off. You can set individual

Basic Operations9Adjusting the LED BrightnessFollow the steps below to adjust the brightness of the front panel LED and Gain display.1 While pressing