Yamaha DME7 Referens guide

Yamaha
Stämpla
Yamaha
Modell
DME7
Kategori
Inspelningsutrustning
Typ
Referens guide
EN
SIGNAL PROCESSOR
DME7
V1.1 Reference Manual
Table of contents
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê3
About the symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê3
About this manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê3
Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê4
Included items . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê4
Available documentation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê4
About ProVisionaire Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê5
About Provisionaire Edge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê5
About Yamaha Steinberg USB Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê5
Updating the firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê5
Precautions for rack mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê6
Part names and functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê7
Front panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê7
Rear panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê9
Making connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê12
Connecting to the [GPI] ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê12
Connecting a Euroblock plug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê12
Installing the cable hook . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê14
About Dante . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê15
About connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê16
Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê19
Connecting the power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê19
Switching on/off this device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê19
Panel operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê20
Basic operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê20
Muting/Unmuting (Device Mute screen) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê21
Enabling/disabling the control function (Control Function screen) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê22
Alert screen. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê22
Panel lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê22
Screens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê24
Home screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê24
[Menu] screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê25
Screen flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê26
Input Meter/Output Meter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê27
Reading the meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê27
Device Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê28
Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê28
Sampling Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê28
License . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê28
System Date . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê28
QR Code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê29
MAC Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê29
Serial No.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê29
Dante Version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê29
Firmware Version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê29
Alert Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê30
Clearing the log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê30
Utility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê31
Panel Setup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê31
Exporting/saving (Export File) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê33
Table of contents
DME7 V1.1 Reference Manual | 1
Selecting the language (Language) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê34
Dante Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê35
Specifying the sampling frequency (Sample Rate) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê35
Specifying the preferred leader (Preferred Leader) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê35
Specifying the encoding (Encoding) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê35
Specifying the latency (Latency) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê35
Specifying the secondary port (Secondary Port) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê36
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê37
Specifying the unit ID (Unit ID) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê37
Specifying the IP address (IP Settings) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê37
Restoring factory default settings (Initialize Settings) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê38
Restarting (Reboot) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê39
Snapshot Recall . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê40
Restoring factory default settings (initializing) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê41
Method of selecting [Settings] > [Initialize Settings] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê41
If you have forgotten your administrator PIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê42
Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê43
Precautions for the USB port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê43
Using USB flash drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê43
Precautions for using SD memory cards. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê44
Using SD memory cards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê44
Distance to furthest DCP control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê45
Message List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê46
General specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê52
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê54
Block diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ê55
Table of contents
2 | DME7 V1.1 Reference Manual
Introduction
Thank you for purchasing a Yamaha DME7 signal processor. This device can process a wide range of audio
signals for facility acoustics. This Reference Manual provides explanations for everything necessary to configure
settings and operate the system. In order to take full advantage of the various functions of this device, consult
this Reference Manual whenever necessary.
About the symbols
The symbols on this device and in this manual have the following meanings.
Symbol Meaning
Warning This indicates a risk of serious injury or death.
Caution This indicates a risk of injury.
Notice This indicates a risk of product failure, damage or malfunction as well as data loss.
NOTE This indicates content regarding operation and use. Read this for your information.
About this manual
•The illustrations and screens in this manual are for instructional purposes only.
•Windows is a registered trademark of Microsoft Corporation in the United States and other countries.
•“QR Code” is a registered trademark of DENSO WAVE INCORPORATED.
•The company names and product names in this document are the trademarks and registered trademarks
of their respective companies.
•Updates to the software may become available without prior notice.
Introduction
DME7 V1.1 Reference Manual | 3
Features
•Programmable signal processor for audio processing required by sound systems for a wide variety of
applications
The DME7 is a freely configurable processor with sophisticated functionality and high audio quality,
providing the audio processing required by sound systems for a wide variety of applications. In addition to
basic matrix mixer, equalizer, delay, compressor and gate functionality, it includes many components
supporting a variety of applications, such as Automixer and Room Combiner. It even supports large-scale
sound systems with up to 256 × 256 Dante input/output channels*.
(* Increasing the number of channels requires additional licenses.)
•ProVisionaire Design application software can be used to design the overall sound system
The application software ProVisionaire Design enables you to not only freely program DME7 audio
processing but also design an integrated sound system that includes inputs/outputs and amplifiers.
•Supports external control
Various DCP (wall-recessed control panel) models are supported. It also supports ProVisionaire Control
and the tablet software ProVisionaire Touch Kiosk, which allow you to customize their design as well as
the operating environment based on the given equipment application.
Included items
•One Setup Guide
•Two Euroblock plugs (16-pin, 3.50 mm pitch)
•Two power cords
•One cable hook
Available documentation
•DME7 Setup Guide (included with this device)
Describes the setup procedure from connecting the power supply to setting up the system.
•DME7 Reference Manual (this document)
Explains everything necessary for configuring settings and operating the system.
•ProVisionaire Design User Guide (HTML)
Describes how to operate the ProVisionaire Design software used to control this device from a computer.
Introduction
4 | DME7 V1.1 Reference Manual
About ProVisionaire Design
This Windows application software integrates settings for devices such as signal processors, power amplifiers,
and audio interfaces.
Download ProVisionaire Design from the following website.
https://www.yamahaproaudio.com/
For details, refer to the ProVisionaire Design User Guide (HTML).
https://manual.yamaha.com/pa/pv/pvd/
About Provisionaire Edge
This software is for monitoring local network devices. ProVisionaire Edge must be installed to monitor the
DME7. Download the software from the website below.
https://www.yamahaproaudio.com/
About Yamaha Steinberg USB Driver
This driver software is for connecting the DME7 to a computer via USB.
Up to 8 input/8 output audio signals can be exchanged with DAW software.
The driver software can be downloaded from the following website.
https://www.yamahaproaudio.com/
Updating the firmware
This device is designed to allow its firmware to be updated for the purpose of improving operability, adding
functionality, and fixing bugs.
When a firmware update is available, relevant information will be posted on the following website.
https://www.yamahaproaudio.com/
For details on the updating procedure and device settings, refer to the ProVisionaire Design User Guide (HTML).
NOTE
•The Dante firmware is updated with Dante Updater. Dante Updater can be opened from Dante
Controller.
•Other devices may need to be updated, depending on the version of each device in the Dante
network. For details, check the firmware compatibility chart provided on the Yamaha website
mentioned above.
Introduction
DME7 V1.1 Reference Manual | 5
Precautions for rack mounting
The guaranteed operating temperature range for this device is 0 to 40 °C. When multiple DME7 devices are
mounted and operated on a standard EIA rack, it is not necessary to leave space between them. When this
device is mounted on a standard EIA rack together with other devices, heat generated from those devices may
impair performance due to the elevated temperature in the rack. In order to prevent heat from building up inside
this device, be sure to mount it in a manner that satisfies the following conditions.
•When mounted together with a power amplifier or other devices that tend to generate heat, leave at least
1U of space between this device and other devices. In addition, in order to ensure adequate ventilation,
install vented panels at those spaces or leave the spaces open.
•This device is designed to intake air at the front and exhaust it at the rear, so do not install it together with
other devices that intake air at the rear and exhaust it at the front.
•Leave the rear of the rack open and the rack positioned at least 10 cm away from the wall and ceiling. If
the rear of the rack cannot be left open, use a commercially available fan kit or other forced air ventilation
system. If a fan kit is installed, note that closing off the rear of the rack can improve heat dissipation in
some cases. For details, refer to the instruction manuals for the rack and fan kit.
Introduction
6 | DME7 V1.1 Reference Manual
Part names and functions
Front panel
① [A]/[B] indicators
These indicate the energized state of AC IN (power inlet) jacks [A]/[B]. They are lit in green when this device is
on.
② [Fn] button
Pressing this button displays the Device Mute screen. Pressing it again displays the Control Function screen.
③ Display
This shows the DME7 status or the settings menus. For details, refer to the “screen flowchart”.
④ [MENU/HOME] button
This switches between the [Menu] and Home screens.
⑤ (back) button
Pressing this button displays the previous screen.
⑥ Main knob
Turning the main knob selects a parameter or changes the parameter setting. Pressing the knob confirms the
selection.
⑦ SD memory card slot
Project files transferred from ProVisionaire Design or the log for this device can be exported and saved to an SD
memory card. In addition, MP3/WAV files saved to an SD memory card can be played back. For details, refer to
“Using SD memory cards” in the Appendix.
⑧ SD/ACT indicator
This indicator flashes while an SD memory card is being accessed.
Notice
•Do not remove the SD memory card or switch off this device while data is being accessed.
Otherwise, the storage media may become damaged, or data on this device and the media may
become corrupted.
Part names and functions
DME7 V1.1 Reference Manual | 7
⑨ Intake vent
Since air is taken in through here, be sure not to obstruct the intake vent.
Part names and functions
8 | DME7 V1.1 Reference Manual
Rear panel
① / (power switch)
This switches this device on ( )/off ( ). Before extended periods of disuse, be sure to disconnect the power
cords from the AC outlets.
Caution
•Flipping the power switch on and off in rapid succession may cause a malfunction. Before switching
this device on again after switching it off, wait at least six seconds.
② AC IN (power inlet) jacks [A]/[B]
Connect the included power cords here. Connect the power cord to this device, and then plug it into an AC outlet.
Press the power plug latch when disconnecting the power cord.
Caution
•Be sure to switch off this device before connecting or disconnecting a power cord.
③ Exhaust vent
The DME7 is equipped with a cooling fan. Since air is exhausted through here, be sure not to obstruct the
exhaust vent.
④ [GPI] ports
These are Euroblock connectors for GPI (General Purpose Interface), which input and output control signals.
With GPI inputs and outputs, the DME7 can be remotely controlled from custom-made controllers and external
devices. The DME7 has 15 analog/digital input terminals, 1 digital input terminal, and 8 output terminals. At [IN]
terminals 1 to 15, voltages between 0 and 5 V are detected. Only at [IN] terminal 16, +24 V input is supported, and
voltages between 2.5 V and 24 V are identified as high and voltages below 2.5 V as low. [OUT] terminals 1 to 8
are open collector outputs, which switch between open and ground. The output voltage of the +5 V DC terminal
is 5 V.
Use the included Euroblock plug for making connections (refer to “Connecting a Euroblock plug”).
For detailed connection methods and usage examples, refer to “Connecting to the [GPI] ports”.
Part names and functions
DME7 V1.1 Reference Manual | 9
Caution
•Do not input voltages exceeding 5 V to [IN] terminals 1 to 15. Otherwise, failure of this device may
occur.
⑤ [USB TO HOST] port
This is a USB Type C (USB 2.0) port.
When connected to a computer with a USB cable, this device functions as an audio interface with up to 8
inputs/8 outputs and a maximum sampling frequency of 96 kHz.
Notice
•Use a USB cable of 3 m or less.
•Before connecting the USB cable again after disconnecting it, wait at least six seconds.
⑥ [USB TO DEVICE] port
This port is for connecting a USB flash drive. For details, refer to “Using USB flash drives”.
Notice
•Do not remove the USB flash drive or switch off this device while data is being accessed. Otherwise,
the storage media may become damaged, or data on this device and the media may become
corrupted.
⑦ Network port
This port is for control communication with external devices. The secure copy protocol (SCP) allows
communication with a computer (ProVisionaire Design, ProVisionaire Control, or ProVisionaire Touch Kiosk) or
other external controllers (AMX, Crestron, etc.).
10/100BASE-TX and Auto MDI (no mode switching) functionality is supported.
NOTE
•Only when using a standalone DME7 can you connect it directly to a computer with a LAN cable.
⑧ [MIDI] ports
These ports are for sending and receiving MIDI messages to and from an external MIDI device.
⑨ [DCP] port
This port is for controlling the DME7 by daisy-chaining separately sold control panels such as the DCP1V4S. Use
a straight-through CAT5e or higher Ethernet cable with all 8 contacts used.
Up to eight control panels can be connected to one DME7. Also, the distance from the DME7 to the furthest DCP
control panel varies depending on the number of connected DCP units. For details, refer to “Distance to furthest
DCP control panel”.
Part names and functions
10 | DME7 V1.1 Reference Manual
Warning
•Do not connect a control panel to any port other than the [DCP] port of the DME7. Otherwise, a fire or
malfunction may occur due to electrical incompatibility.
Notice
•Never connect a device other than a separately sold control panel such as a DCP to the [DCP] port.
Otherwise, failure of this device or other devices may occur.
⑩ [PRIMARY]/[SECONDARY] Dante ports
These ports are for connecting I/O devices such as the Rio3224-D2 to the Dante audio network. Use cables with
RJ-45 plugs that comply with Neutrik’s etherCON CAT5e.
Part names and functions
DME7 V1.1 Reference Manual | 11
Making connections
Connecting to the [GPI] ports
Connect GPI (General Purpose Interface) devices to the [GPI] ports on the rear panel. GPI is used to input/output
control signals with external devices such as controllers.
The DME7 has 16 input terminals and 8 output terminals.
•The output voltage of the +5 V DC terminal is 5 V. The maximum total current that can be drawn from the
two ports is 100 mA.
If a switch/variable resistor and an LED/relay are to be used at the same time, connect the switch/variable
resistor to one port and the LED/relay to the other port.
•At [IN] terminals 1 to 15, voltages between 0 and 5 V are detected. Only at [IN] terminal 16, +24 V input is
supported, and voltages between 2.5 V
and 24 V are identified as high and voltages below 2.5 V as low.
•[OUT] terminals 1 to 8 are open collector outputs, which switch between open and ground. The maximum
voltage that can be applied is +12 V. The maximum allowable current is 75 mA per port.
Use ProVisionaire Design to specify settings such as parameters to be assigned to GPI controllers.
NOTE
•Specifying input/output channels in ProVisionaire Design allows presets from a connected GPI
external device to be recalled, parameters to be changed, and signals to be sent to GPI external
devices. For details on specifying settings, refer to the ProVisionaire Design User Guide.
https://manual.yamaha.com/pa/pv/pvd/
Connecting a Euroblock plug
Use the included Euroblock plugs to connect to the [GPI] ports.
Making connections
12 | DME7 V1.1 Reference Manual
Preparing cable wires
The cable wires to be connected to the Euroblock plug should be stripped as shown and twisted.
Note that the cable wire strands connected to Euroblock plugs may easily break due to metal fatigue caused by
the weight of the cable or vibration.
Caution
•Do not apply solder to stranded wires.
If wires will be frequently disconnected and reconnected as in a portable setup, the use of pin terminals with
insulation sleeves is recommended. Use pin terminals with a conductor portion as shown below.
With an outer diameter of 1.3 mm or less and a length of about 5 mm (such as AI0, 5-6WH manufactured by
Phoenix Contact)
1. Push in the Euroblock plug until it is firmly seated in the [GPI] port on this device, and then raise the left
and right locks.
2. To remove a Euroblock plug, lower the left and right locks, and then pull out the plug.
Making connections
DME7 V1.1 Reference Manual | 13
Installing the cable hook
To prevent the USB cable from being accidentally disconnected, follow the steps below to install the included
cable hook.
1. Hook one end of the included cable hook into the lower end of the security slot, located in the lower-left
area of the rear panel.
2. Insert the other end of the hook into the upper end of the security slot.
3. Pass the USB cable through the hook, and then connect it to the USB port.
Making connections
14 | DME7 V1.1 Reference Manual
About Dante
■ Overview of Dante
The DME7 transmits digital audio signals by using the Dante protocol. Dante is a network audio protocol
developed by Audinate. In a network environment compatible with Gigabit Ethernet, Dante has the advantage of
being able to transmit multiple audio signals with different sampling frequencies/bit rates as well as device
control signals within the same network.
For details on Dante, refer to the Audinate website.
http://www.audinate.com/
In addition, a variety of information about Dante can be found on the Yamaha Pro Audio website.
https://www.yamahaproaudio.com/
NOTE
•With a Dante network, do not use the EEE function* of the network switch.
The EEE function may deteriorate the clock synchronization performance and interrupting audio.
Therefore, please note the following.
◦When using managed switches, turn off the EEE function on all ports used for Dante. Do not
use a switch that does not allow the EEE function to be turned off.
◦When using unmanaged switches, do not use switches that support the EEE function. In such
switches, the EEE function cannot be turned off.
Ê*EEE (Energy-Efficient Ethernet) function: Technology that reduces the power consumption of Ethernet
devices during periods of low network traffic; also known as Green Ethernet or IEEE802.3az
About Dante
DME7 V1.1 Reference Manual | 15
About connection
There are two methods of connecting this model to a Dante network, and they can be used in combination.
Redundant connection
A redundant connection allows you to build a system that is more resistant to network failures than a daisy-
chained network. A redundant connection consists of two circuits, a primary (main) circuit and a secondary (sub)
circuit. Communication normally occurs on the primary circuit, but automatically switches to the secondary
circuit if a problem occurs, such as the primary circuit being disconnected.
NOTE
•If you wish to run Dante audio network and ProVisionaire Design’s network on the same computer,
connect them using separate network interface cards.
About Dante
16 | DME7 V1.1 Reference Manual
Daisy-chain connection
A daisy chain is a connection method where devices are strung together. Building such a network is simple and
the number of network switches can be reduced.
As more devices are connected, the transmission delay increases between the devices furthest apart, requiring
the latency setting to be increased in order to prevent sound interruptions on the Dante network. Moreover, if a
system failure occurs due to a broken cable, etc., the network will be interrupted at that point, making
transmission with devices beyond that point impossible.
With the latency set to the default (1.0 msec), up to ten Dante devices can be connected in a daisy chain. If
eleven or more devices are connected, the communication delay within the network will increase, possibly
causing interruptions in the sound. In order to avoid this, either increase the Dante latency setting or use an L2
switch (Gigabit Ethernet compatible) to split the network.
NOTE
•Do not connect more than one port to the same external switch since this would create a network
loop.
The appropriate latency setting for signals sent and received over a Dante audio network differs depending on
the connection method and scale. The following is an explanation of how to select the [Latency] setting based on
the connections between Dante-compatible devices and the DME7.
About Dante
DME7 V1.1 Reference Manual | 17
■ Relationship between latency and hop count
The [Latency] setting for the Dante audio network depends on the hop count in that network.
The hop count is the number of switches between the farthest connections of Dante devices. A switch is built
into not only each switching hub but also each DME7 and I/O device. The hop count provides a guideline for
specifying the [Latency] setting.
Typical [Latency] settings for various hop counts are shown below.
Hop count Latency
(ms)
Up to 3 0.25
Up to 5 0.5
Up to 10 1.0
Up to 20 2.0
21 or more
(or if problems occur) 5.0
About Dante
18 | DME7 V1.1 Reference Manual
Power supply
Connecting the power supply
Warning
•Always use the power cords included with this device. Do not use the included power cords for other
devices. Otherwise, failure, overheating or fire may occur. The included power cords are only for use
in Japan (up to 125 V).
Caution
•Be sure to switch off this device before connecting or disconnecting a power cord.
1. Connect the included power cords. Connect the power cord to this device, and then plug it into an
electrical outlet.
NOTE
•To disconnect a power cord, reverse the above procedure.
•Press the power plug latch when disconnecting the power cord.
Switching on/off this device
1. Switch this device on ( )/off ( )with the power switch on its rear panel.
Notice
•Before switching this device on again after switching it off, wait at least six seconds. Otherwise, a
failure may occur.
•A small amount of current is flowing, even when this device is switched off. Before extended periods
of disuse, be sure to disconnect the power cords from the electrical outlets.
Power supply
DME7 V1.1 Reference Manual | 19
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Yamaha DME7 Referens guide

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