background image

 

4

 

Part Names and Functions ............... 5

 

Front Panel ................................................ 5
Rear Panel .................................................. 6

 

Basic Operations ............................... 7

 

Selecting the Wordclock............................. 7
Setting the Phantom Power ....................... 7
Adjusting the Gain ..................................... 7
Adjusting the Gain Trim (Gain Correction) . 7
Setting the High Pass Filter......................... 8
Copying the Channel Settings.................... 8
Selecting the AES/EBU Format.................... 8
Adjusting the LED Brightness ..................... 9
Panel Operation Lock ................................. 9
Initializing the Memory .............................. 9
Remote Control ......................................... 9

 

Connection Examples...................... 10

 

AES/EBU Connections ................................10
AD8HR Daisy Chain Connection ................10

 

Wordclocks ...................................... 11

 

AES/EBU Connections ................................11
WORD CLOCK jack connection .................11

 

Appendix ......................................... 12

 

General Specifications................................12
I/O Characteristics .....................................12
Electrical Characteristics.............................13
Error Messages ..........................................14
DIGITAL OUT A/B Pin Assignment Table ....14
HA REMOTE Pin Assignment Table.............15
Dimensions ...............................................15

 

* All illustrations in this manual are intended to explain procedures. Therefore, some illustrations 

may appear different than your unit.

* All names of companies and products that appear in this manual are trademarks or registered 

trademarks of the respective owners.

Yamaha Proaudio website: 
http://www.yamahaproaudio.com/

 

Table of Contents

 

IMPORTANT NOTICE FOR THE UNITED KINGDOM

 

Connecting the Plug and Cord

 

WARNING:

 

 THIS APPARATUS MUST BE EARTHED

IMPORTANT.  The wires in this mains lead are coloured in accordance 
with the following code:

GREEN-AND-YELLOW : EARTH
BLUE

: NEUTRAL

BROWN

: LIVE

As the colours of the wires in the mains lead of this apparatus may not 
correspond with the coloured markings identifying the terminals in 
your plug  proceed as follows:
The wire which is coloured GREEN-and-YELLOW must be connected 
to the terminal in the plug which is marked by the letter E or by the 
safety earth symbol

 or colored GREEN or GREEN-and-YELLOW.

The wire which is coloured BLUE must be connected to the terminal  
which is marked with the letter  N or coloured BLACK.
The wire which is coloured BROWN must be connected  to the termi-
nal which is marked with the letter L or coloured RED.

 

• This applies only to products distributed by Yamaha-Kemble Music (U.K.) Ltd.

(3 wires)

 

ADVARSEL!

 

Lithiumbatteri—Eksplosionsfare ved fejlagtig håndtering. Udskiftning 
må kun ske med batteri af samme fabrikat og type.  Levér det brugte 
batteri tilbage til leverandoren. 

 

VARNING

 

Explosionsfara vid felaktigt batteribyte. Använd samma batterityp eller 
en ekvivalent typ som rekommenderas av apparattillverkaren. 
Kassera använt batteri enligt fabrikantens instruktion. 

 

VAROITUS

 

Paristo voi räjähtää, jos se on virheellisesti asennettu. Vaihda paristo 
ainoastaan laitevalmistajan suosittelemaan tyyppiin. Hävitä käytetty 
paristo valmistajan ohjeiden mukaisesti. 

 

(lithium caution)

 

NEDERLAND / THE NETHERLANDS 

 

• Dit apparaat bevat een lithium batterij voor geheugen back-up.
• This apparatus contains a lithium battery for memory back-up.

• Raadpleeg uw leverancier over de verwijdering van de batterij op het 

moment dat u het apparaat ann het einde van de levensduur afdankt 
of de volgende Yamaha Service Afdeiing:

Yamaha Music Nederland Service Afdeiing
Kanaalweg 18-G, 3526 KL UTRECHT
Tel. 030-2828425

• For the removal of the battery at the moment of the disposal at the 

end of the service life please consult your retailer or Yamaha Service 
Center as follows:

Yamaha Music Nederland Service Center
Address : Kanaalweg 18-G, 3526 KL UTRECHT
Tel

: 030-2828425

• Gooi de batterij niet weg, maar lever hem in als KCA.
• Do not throw away the battery. Instead, hand it in as small chemical 

waste.

 

(lithium disposal)

Summary of Contents for AD8HR AD

Page 1: ...ts the AES EBU format and features a high sampling frequency of 88 2 96kHz You can easily adjust the gain for each channel in 1dB steps and set up the high pass filter from the front panel These settings are stored in the unit s backup memory and are retained even after the power is turned off In addition a special protocol enables you to remotely control the unit from a connected computer or othe...

Page 2: ...u rack pourrait très vite monter à des valeurs qui empêchent les unités de fonctionner correctement De ce fait pour le montage en rack il convient de laisser un espace d 1U 4 5cm au dessus et en dessous de tels dispositifs pour assurer une bonne circulation d air frais De plus il faut couvrir les ouvertures ainsi laissées avec des panneaux de ventilation Retirez toute cloison éventuellement présen...

Page 3: ...g itself and not the cord Pulling by the cord can damage it Before moving the device remove all connected cables Do not expose the device to excessive dust or vibrations or extreme cold or heat such as in direct sunlight near a heater or in a car during the day to prevent the possibility of panel disfiguration or damage to the internal components Do not place the device in an unstable position whe...

Page 4: ...ER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN WARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS APPARATUS TO RAIN OR MOISTURE 1 IMPORTANT NOTICE DO NOT MODIFY THIS UNIT This product when installed as indicated in the instructions con tained in this manual meets FCC requirements Modifications not expressly...

Page 5: ... by the letter E or by the safety earth symbol or colored GREEN or GREEN and YELLOW The wire which is coloured BLUE must be connected to the terminal which is marked with the letter N or coloured BLACK The wire which is coloured BROWN must be connected to the termi nal which is marked with the letter L or coloured RED This applies only to products distributed by Yamaha Kemble Music U K Ltd 3 wires...

Page 6: ... off See page 7 The button indicator lights up when the 48V phantom power of the selected channels is turned on H HPF button This button turns the high pass filter of the selected channels on or off See page 8 The button indicator lights up when the high pass filter of the selected channels is turned on I Gain display This 3 digit 7 segment display indicates the gain of the currently selected chan...

Page 7: ...mahaproaudio com D PC RS422 switch If you connect a computer to HA REMOTE connector 1 set this switch to PC If you connect a Yamaha PM5D or DM2000 or an additional AD8HR in a multiple AD8HR system to HA REMOTE connector 1 set this switch to RS422 E HA REMOTE connector 2 In a multiple AD8HR system connect one AD8HR to this D sub 9 pin connector on another AD8HR F DIGITAL OUT A B connector These D s...

Page 8: ...s on before the operation the 48V button indicator and the phantom power for the selected channels turns off 3 While the indicator is flashing rapidly press the 48V button again The phantom power for the selected channels turns on and the corresponding channel 48V indicators and the 48V button indicator light up If you do not press the 48V button again before the indicator stops flashing it will f...

Page 9: ...f the copy source channel and press the Channel Select button of the target channel Selecting the AES EBU Format You can select Double Speed mode AE1 or Double Channel mode AE2 for the AES EBU format Double Speed Mode In Double Speed mode digital audio data is transmitted at the current higher sampling rate i e 88 2kHz or 96kHz Select this mode if the devices that support the higher sampling rates...

Page 10: ...s that are connected in a system When you operate the panel on the unit its ID number on the Gain display disappears The ID number of the AD8HRs is determined based on the connection order in the daisy chain You can also create a daisy chain connection that mixes AD8HRs and Yamaha AD824 AD converters However in such a system any AD8HR that is connected after any AD824 unit when seen from the host ...

Page 11: ...to HA REMOTE connector 1 of the second AD8HR Set the PC RS422 switches on both AD8HRs to RS422 Specify the DM2000 as the wordclock master and set the wordclock source on the AD8HR to DIGITAL OUT A Connection Examples DIGITAL OUT A B AD8HR 48V HPF dB 96kHz 88 2kHz 48kHz 44 1kHz 48V OFF ON MASTER WORD CLOCK Digital audio devices PM5D DM2000 etc Analog in x 8 Optional I O card AES EBU cable COM SLOT ...

Page 12: ...8 2 96kHz the clock 44 1 48kHz received at the DIGITAL OUT A connector In Double Speed mode the AD8HR will run at a clock rate that is the same as the wordclock 88 2 96kHz received at the DIGITAL OUT A connector WORD CLOCK jack connection The AD8HR can receive wordclock signals at the WORD CLOCK IN connector The WORD CLOCK IN connector and WORD CLOCK OUT connector can also be connected in series t...

Page 13: ... air temperature range 5 to 40 C Storage temperature 20 to 60 C Accessories AC Cable Rubber Feet x 4 Owner s Manual I O Characteristics Analog Input Specifications Digital I O Specifications Appendix Input Terminals GAIN Actual Load Impedance For Use With Nominal Input level Connector Nominal Max before clip INPUT 1 8 62 dB 3k Ω 50 600 Ω Mics 600 Ω Lines 62 dBu 615 µV 42 dBu 6 15 mV XLR 3 31 type ...

Page 14: ...itions MIN TYP MAX UNITS INPUT 1 8 DIGITAL OUT 1 8 GAIN 62 dB 3 1 dB INPUT 1 8 DIGITAL OUT 1 8 GAIN 10 dB 1 5 1 dB Input Output Conditions MIN TYP MAX UNITS INPUT 1 8 DIGITAL OUT 1 8 GAIN 62dB to 10dB 1 1 dB Input Output Conditions MIN TYP MAX UNITS INPUT 1 8 DIGITAL OUT 1 8 1 dBFs output 1kHz GAIN 62 dB 0 05 INPUT 1 8 DIGITAL OUT 1 8 1 dBFs output 1kHz GAIN 10 dB 0 01 Input Output Conditions MIN ...

Page 15: ...X UNITS Sampling Frequency Frequency Range Normal Rate 39 69 50 88 kHz Double Rate 79 38 101 76 kHz Jitter of PLL DIGITAL IN fs 44 1kHz 10 ns DIGITAL IN fs 48 kHz 10 ns DIGITAL IN fs 39 69 50 88 kHz 20 ns DIGITAL IN fs 88 2 kHz 10 ns DIGITAL IN fs 96 kHz 10 ns DIGITAL IN fs 79 38 101 76 kHz 20 ns Internal Clock Frequency word clock int 44 1 kHz 44 1 kHz word clock int 48 kHz 48 kHz word clock int ...

Page 16: ...the right to change or modify products or specifications at any time without prior notice Since specifications equipment or options may not be the same in every locale please check with your Yamaha dealer European models Purchaser User Information specified in EN55103 1 and EN55103 2 Inrush Current 35 A Conforms to Environments E1 E2 E3 and E4 Pin Signal Name Pin Signal Name 1 N C 6 RX DSR 1 2 RX ...

Page 17: ...aha Hazen Música S A Ctra de la Coruna km 17 200 28230 Las Rozas Madrid Spain Tel 91 639 8888 SWEDEN Yamaha Scandinavia AB J A Wettergrens Gata 1 Box 30053 S 400 43 Göteborg Sweden Tel 031 89 34 00 DENMARK YS Copenhagen Liaison Office Generatorvej 6A DK 2730 Herlev Denmark Tel 44 92 49 00 NORWAY Norsk filial av Yamaha Scandinavia AB Grini Næringspark 1 N 1345 Østerås Norway Tel 67 16 77 70 OTHER E...

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