Yamaha AD8HR Скачать руководство пользователя страница 7 | Manualshive

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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. If the AC
outlet is grounded, the AD8HR will be grounded
correctly via the power cable. If the AC outlet does not
provide a suitable ground, this screw must be
connected to a suitable ground point. Grounding is
also an effective method for eliminating hum,
interference, and other noise.

B

[AC IN] connector

Connect the included power cable here. First, connect
the power cable to the AD8HR, then insert the power
cable plug into the AC outlet.

C

[HA REMOTE] connector 1

This D-sub 9-pin connector is used to connect a
computer or Yamaha PM5D Digital Console or
DM2000 to control the AD8HR remotely. In a
multiple AD8HR system, connect an AD8HR to [HA
REMOTE] connector 1 on an additional AD8HR.

NOTE:

Please visit the following Yamaha website for the latest
information about the devices that can control the AD8HR
remotely.

http://www.yamahaproaudio.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-sub 25-pin connectors output AES/EBU
format digital audio. In Double Speed mode, each
connector outputs digital audio data routed from
Channels 1–8. In Double Channel mode, the
[DIGITAL OUT A] connector outputs digital audio
data routed from Channels 1–4, and the [DIGITAL
OUT B] connector outputs digital audio data routed
from Channels 5–8.

G

[WORD CLOCK OUT] connector

This BNC connector outputs a wordclock signal.

H

[WORD CLOCK IN] connector

This BNC connector inputs a wordclock signal. This
connector is terminated at 75

Ω

.

I

INPUT 1–8 connectors

These balanced XLR-3-31-type connectors are used to
input analog signals to the corresponding channels.

1

2

5

3

4

6

7

8

9

Be sure to use the included power cable.
Use of other cables may result in malfunction,
heat generation, or fire.

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Содержание AD8HR

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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 ...

Страница 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...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 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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