Owner’s manual
mLAN Interface Card
MY8-mLAN
Bedienungsanleitung
Mode d’emploi
Manual de instrucciones
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2
WARNING
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 limited to, the following:
•
Do not attempt to disassemble or modify
the card. Do not apply excessive force to
card connectors or other card compo-
nents. Mishandling of the card may lead to
shock, fire hazard, or equipment failure.
•
Be sure to disconnect the power cable of
the main unit before installing this card (in
order to eliminate shock hazard).
CAUTION
Always follow the basic precautions listed
below to avoid the possibility of physical
injury to you or others, or damage to the
instrument or other property. These
precautions include, but are not limited
to, the following:
•
The card is sensitive to static electricity.
Before handling the card, you should
briefly touch the metal casing of the main
unit with your bare hand to discharge any
static charge from your body. Failure to do
so may damage the card.
•
Do not touch the metallic leads (pins) of the
circuit board when handling the card. The
pins are sharp and may cause hand cuts.
Yamaha cannot be held responsible for data loss or equipment damage caused by
inappropriate handling or use.
3
Introduction
Thank you for purchasing the Yamaha MY8-mLAN. The MY8-mLAN is an interface card that
provides mLAN interfacing. mLAN is a digital network designed for music and based on the IEEE
1394 high performance serial bus. mLAN makes it easy to construct sophisticated networks for
audio and MIDI signals that can be re-configured without changing the physical cabling (as was
necessary with previous systems).
The MY8-mLAN adds two mLAN connectors to the Yamaha AW4416 or AW2816 professional
audio workstations, or to the Yamaha 01V digital mixing console etc. (Consult your Yamaha
dealer for details of other applicable Yamaha equipment.)
Package Contents
•
MY8-mLAN
•
mLAN Tools (CD-ROM)
•
IEEE 1394 cable (4.5 m)
•
Owner’s manual (this document)
•
mLAN guidebook
•
mLAN Tools installation guide
About the included CD-ROM
The included CD-ROM contains software that is useful when used in conjunction with the
MY8-mLAN. This software includes “mLAN Patchbay” which lets you make settings on
your computer to specify the routing of audio/MIDI signals between mLAN devices con-
nected to the MY8-mLAN. For details refer to the separate “mLAN Tools Installation
Guide.”
Yamaha cannot be held responsible for damage caused by improper use or
modifications to the instrument, or data that is lost or destroyed.
The illustrations shown in this Owner’s Manual are for instructional purposes only, and may
appear somewhat different from those on your device.
The company names and product names in this Owner’s Manual are the trademarks or registered
trademarks of their respective companies.
English
4
Table of Contents
Introduction ................................................................................... 3
Package Contents........................................................................... 3
How to install the MY8-mLAN ....................................................... 5
Names and Functions..................................................................... 6
DIP switch (SW1) settings.............................................................. 7
Connections.................................................................................. 10
About mLAN connections ............................................................ 11
Internal Configuration of the MY8-mLAN................................... 12
LED Messages ............................................................................... 13
Specifications................................................................................ 14
English
5
How to install the MY8-mLAN
1.
Set the MY8-mLAN’s DIP switch (SW1) according to your application. For details refer to page
7.
It is not possible to change the setting of the DIP switch (SW1) after the MY8-mLAN is
installed. You must set the DIP switch before installation. If you want to change the settings,
you must turn off the host device, remove the MY8-mLAN, and then change the settings.
2.
Install the MY8-mLAN into your device. For details refer to the operation manual for your
device.
WARNING
You must turn off the power of your device before you begin installing the MY8-mLAN.
3.
Connect the device into which the MY8-mLAN was installed to your other mLAN (IEEE 1394)
devices or IEEE 1394-compatible computer. For details refer to
page 10
.
4.
Make mLAN connection settings. For details refer to page 12.
MY8-mLAN Installation Precautions
•
Before beginning installation, switch off the power to the main unit and any connected periph-
erals, and unplug them from the power outlet. Then remove all cables connecting the main
unit to other devices. (Leaving the power cord connected while working can result in electric
shock. Leaving other cables connected can interfere with the installation procedure.)
•
It is recommended that you wear gloves to protect your hands from sharp or pointed projec-
tions on the equipment.
•
Board components may be damaged by electrostatic discharge. Be sure to drain any electro-
static charge from body and clothes before starting work. Keep hands clear of board compo-
nents, board circuitry, and metallic leads while carrying out the installation.
•
Handle the plug-in boards with care. Dropping or subjecting the card to any kind of shock may
cause damage or result in a malfunction.
•
Do not touch the exposed metal parts in the circuit board. Touching these parts may result in a
faulty contact.
•
Take care to avoid dropping screws into the main unit. If a screw does fall in, be sure to remove
it before you reassemble and power up the unit. Starting the unit with a loose screw inside may
lead to improper operation or to equipment failure. (If you are unable to retrieve a dropped
screw, consult your Yamaha dealer for advice.)
NOTE
English
6
English
Names and Functions
A
mLAN (IEEE1394) jacks
These jacks are used to connect mLAN devices or IEEE1394-compatible devices via IEEE1394 stan-
dard (6-pin) cables. Each jack has an LED in the upper left corner to indicate the following statuses.
green : The MY8-mLAN or connected device is a “leaf” node.
off : Not connected.
red : When there is a possibility that the sound will be interrupted.
If you disconnect the cable from the jack or turn off the power of the device when the LED is lit
red, the sound on the bus (system) will be momentarily interrupted.
B
RT/ERR LED
This LED indicates the following statuses.
green : The MY8-mLAN is a “root” node.
orange : An IEEE 1394 bus-related error has occurred.
red : Another type of error has occurred.
off : Normal operating condition other than the above.
Refer to “LED Messages” on page 13 for information on the error indication.
C
ACTIVE LED
This LED indicates the following statuses.
blue : The relay function between mLAN (IEEE 1394) jacks is active.
off : The relay function between mLAN (IEEE 1394) jacks is inactive.
Since the MY8-mLAN will stop functioning as a bus relay when the power of the main unit is
turned off, this LED will also correspond to the power on (lit blue) or off (dark) status.
3
1
2
NOTE
NOTE
NOTE
7
English
DIP switch (SW1) settings
The MY8-mLAN has a switch that specifies whether audio input/output and MIDI input/output via
mLAN will be enabled.
In this switch, moving the white slider toward the number will turn the setting “OFF,” and moving
it toward the side marked ON will turn the setting “ON.” The following settings are assigned to
each number 1–8.
Audio OUTPUT-Plug 1-8 (ON enables, OFF disables)
This specifies whether the audio output plugs will be enabled or disabled.
If this is ON, the eight audio output plugs will be enabled.
If this is OFF, the audio output plugs will be disabled.
Audio INPUT-Plug 1-8 (ON enables, OFF disables)
This specifies whether the audio input plugs will be enabled or disabled.
If this is ON, the eight audio input plugs will be enabled.
If this is OFF, the audio input plugs will be disabled.
MIDI INPUT-Plug, OUTPUT-Plug (ON enables, OFF disables)
This specifies whether the MIDI input/output plugs will be enabled or disabled.
If this is ON, one MIDI output plug and one MIDI input plug will be enabled.
If this is OFF, the MIDI plugs will be disabled.
– MY8-mLAN number
This specifies the number of the module name.
When you are using multiple MY8-mLAN units together, use these ON/OFF switches to spec-
ify a number that will distinguish each unit from the others. This will be reflected in the mod-
ule name (e.g., “MYmLAN31”) used when you make mLAN connection settings. When you
are using multiple MY8-mLAN units, there will be no problems with operation even if each
unit is set to the same number. However if you assign a different number to each unit, you will
be able to distinguish between units by the different module name that is displayed for each
unit when controlling them from software such as “mLAN Patchbay.”
For details about mLAN connections/plugs, see page 11.
NOTE
8
English
By setting these settings appropriately for the device in which the MY8-mLAN is installed, you can
construct an uncluttered and stable system.
For example on a device such as the Yamaha DA-824 (D/A converter) which provides only the
audio INPUT-Plugs described in , enabling the audio OUTPUT-Plugs described in will cause an
invalid plug to be displayed when you make mLAN connection settings, even though audio is not
actually being output to the mLAN bus. On systems that have plug information for numerous
devices, this will complicate the situation.
Number
Module name displayed for
connection setting
OFF OFF OFF OFF OFF — Do not use this setting
ON OFF OFF OFF OFF 1 MYmLAN01(factory setting)
OFF ON OFF OFF OFF 2 MYmLAN02
ON ON OFF OFF OFF 3 MYmLAN03
OFF OFF ON OFF OFF 4 MYmLAN04
ON OFF ON OFF OFF 5 MYmLAN05
OFF ON ON OFF OFF 6 MYmLAN06
ON ON ON OFF OFF 7 MYmLAN07
OFF OFF OFF ON OFF 8 MYmLAN08
ON OFF OFF ON OFF 9 MYmLAN09
OFF ON OFF ON OFF 10 MYmLAN10
ON ON OFF ON OFF 11 MYmLAN11
OFF OFF ON ON OFF 12 MYmLAN12
ON OFF ON ON OFF 13 MYmLAN13
OFF ON ON ON OFF 14 MYmLAN14
ON ON ON ON OFF 15 MYmLAN15
OFF OFF OFF OFF ON 16 MYmLAN16
Same as numbers 1–13 ON
17
|
29
MYmLAN17
|
MYmLAN29
OFF ON ON ON ON 30 MYmLAN30
ON ON ON ON ON 31 MYmLAN31
9
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DIP switch settings for typical applications
■
When the MY8-mLAN is installed in the Yamaha AD824
This device performs A/D conversion of analog audio input, and sends it to other devices on
the mLAN bus. Thus for the MY8-mLAN installed in this device, only the audio output plugs
are valid, and the audio input plugs and MIDI input/output plugs are invalid.
Set the DIP switches as follows.
1-ON, 2-OFF, 3-OFF,
4–8 may be set as desired. (However, be sure not to turn all of them OFF.)
■
When the MY8-mLAN is installed in the Yamaha DA824
This device performs D/A conversion of digital audio from another device on the mLAN bus,
and outputs it as analog audio. Thus for the MY8-mLAN installed in this device, only the audio
input plugs are valid, and the audio output plugs and MIDI input/output plugs are invalid.
Set the DIP switches as follows.
1-OFF, 2-ON, 3-OFF,
4–8 may be set as desired. (However, be sure not to turn all of them OFF.)
■
Yamaha AW4416 earlier than version 2.0 (not including 2.0)
This version does not support the MY8-mLAN. Please upgrade to version 2.0 or later.
■
When the MY8-mLAN is installed in the Yamaha AW4416 version 2.0 or later
• When installed in slot 1
Slot 1 transmits/receives audio data to/from other devices on the mLAN bus. It does not trans-
mit or receive MIDI data. Thus for the MY-mLAN installed in slot 1, the audio output plugs and
audio input plugs are valid, and the MIDI plugs are invalid.
Set the DIP switches as follows.
1-ON, 2-ON, 3-OFF,
4–8 may be set as desired. (However, be sure not to turn all of them OFF.)
• When installed in slot 2
Slot 2 transmits/receives audio and MIDI data to/from other devices on the mLAN bus. Thus
for the MY8-mLAN installed in slot 2, the audio output and input plugs as well as the MIDI
input/output plugs are valid.
Set the DIP switches as follows.
1-ON, 2-ON, 3-ON,
4–8 may be set as desired. (However, be sure not to turn all of them OFF.)
■
When the MY8-mLAN is installed in the Yamaha AW2816 earlier than version 1.1
(not including 1.1)
This version does not support the MY8-mLAN. Please upgrade to version 1.1 or later.
■
When the MY8-mLAN is installed in the Yamaha AW2816 version 1.1 or later
This device transmits/receives audio and MIDI data to/from other devices on the mLAN bus.
Thus for the MY8-mLAN installed in this device, the audio output and input plugs as well as
the MIDI input/output plugs are valid.
Set the DIP switches as follows.
1-ON, 2-ON, 3-ON,
4–8 may be set as desired. (However, be sure not to turn all of them OFF.)
10
English
Connections
Here’s how to make connections from the MY8-mLAN to other mLAN devices or to your computer.
Connecting an mLAN (IEEE1394) device
Use an IEEE 1394 standard cable (6 pin) to connect the mLAN (IEEE 1394) jack of the MY8-mLAN
to the mLAN (IEEE 1394) connector of the other mLAN (IEEE 1394) device. When doing so, it is
not necessary to turn off the power of the mLAN (IEEE 1394) device or the host device in which
the MY8-mLAN is installed.
CAUTION
Do not insert or remove the MY8-mLAN while the power of the host device is turned on.
mLAN (IEEE1394) device
IEEE1394
standard cable
IEEE1394 standard cable
Macintosh computer
that supports FireWire
MY8-mLAN
11
English
About mLAN connections
If you want to use an IEEE 1394 cable to connect mLAN-compatible devices via their IEEE 1394
(FireWire) connectors and exchange audio or MIDI signals, you must make connection settings.
There are three ways to make connection settings.
•
Use the “mLAN Patchbay” application program to make settings from a Macintosh computer
that is equipped with a FireWire port.
•
Use the “mLAN Patchbay” application program to make settings from a Windows computer
that is equipped with a COM port or other serial port. (However, you will need another mLAN
device that has a serial port.)
•
Make settings from an mLAN-compatible device (such as the mLAN8P or a synthesizer in which
the mLAN option is installed).
The type of system in which the MY8-mLAN is being used will determine which of the above
three methods you use to make settings.
For each MY8-mLAN unit, eight channels of audio and one set of MIDI signals can be input and
output. When making mLAN connection settings, these audio and MIDI inputs and outputs are
handled as “plugs” — virtual connectors with a name assigned to each.
Each audio or MIDI output from the MY8-mLAN to another mLAN device is called an “OUTPUT-
Plug,” and each audio or MIDI input received by the MY8-mLAN from another mLAN device is
called an “INPUT-Plug.” Connections are made by connecting these plugs.
For more information about mLAN connections/plugs, refer to the mLAN Guide Book.
NOTE
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Internal Configuration of the
MY8-mLAN
The signal flow within the MY8-mLAN is shown by the following diagram.
mLAN device
mLAN jacks1, 2
MY8-mLAN
mLAN audio input
mLAN
MIDI IN
mLAN audio/Audio direct conversion
Audio/mLAN audio direct conversion
mLAN audio output
mLAN
MIDI OUT
AW4426, 01V, etc.
OPTION I/O slot
MIDI/
mLAN MIDI
conversion
mLAN MIDI/
MIDI
conversion
non-mLAN signals
mLAN signals
mLAN cables
13
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LED Messages
LED messages
Error messages
* If the RT/ERR LED is lit green or is dark, these LEDs indicate the status of the mLAN (IEEE 1394) jacks.
Function Status
mLAN1, 2
Indicates the status of the mLAN (IEEE
1394) jack.
Red ..... Disconnecting the connection will
interrupt the sound on the bus
(system).
Green... The connection is a “leaf” node.
RT/ERR Indicates “root” node and error.
Red/Orange ... An error has occurred.
Green ... The MY8-mLAN is a “root”
node.
ACTIVE
Indicates the status of the relay function
between mLAN (IEEE 1394) jacks.
Blue ... The relay function is enabled.
mLAN*
RT
Cause Action
21
red orange
The topology of the connected devices
creates a loop.
Check to see if any part of the connection
creates a loop.
red orange
Cycle Start Packet is not transmitted to
the bus. (Audio/MIDI data cannot be
transmitted.)
Remove the malfunctioning device.
red red orange
A malfunctioning device exists on the
bus.
Remove the malfunctioning device.
green
orange The number of hops exceeds 16. Check the number of hops.
green
orange The power to the bus is insufficient.
Add a power provider to the bus, or
remove a power consumer from the
bus.
red red MIDI IN transfer rate is not correct. Check the MIDI transfer rate setting.
red red
Data transmission exceeds the MIDI
transfer rate.
Check to see if the transmitting device
is operating properly.
red
The sound is interrupted for some rea-
son, or the devices are not syncing.
Check the word clock setting.
14
English
Specifications
mLAN
IEEE1394 High Performance Serial Bus
Data Rate S200, Isochronous Resource Manager capable, Bus Manager capable,
Connection Manager
Conforms to IEC61883-6 Audio and Music Protocol
Digital Audio 8in/8out, MIDI 1in/1out
Sampling rate
44.1 kHz, 48 kHz
Jacks
Front: mLAN IEEE1394 (1/2), Rear: OPTION I/O slot connector
Display
mLAN 1/2 LED, ACTIVE LED, RT (Root)/ERR (Error) LED
Power consumption
2.2 W (440 mA/+5 V)
Specifications and descriptions in this owner’s manual are for information purposes only. Yamaha Corp. reserves 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.
15
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MEMO
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MEMO
This document is printed on recycled chlorine free (ECF) paper with soy ink.
Auf Recycling-Umweltpapier gedruckt.
Ce document a été imprimé sur du papier recyclé non blanchi au chlore.
Este documento se ha impreso reciclado en papel sin cloro alguno.
YAMAHA CORPORATION
Pro Audio & Digital Musical Instrument Division
P.O. Box 3, Hamamatsu, 430-8651, Japan
© 2001 Yamaha Corporation
V000000 010APAP2.2-02A0 Printed in Japan
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