Barco IOSONO CORE User guide

IOSONO CO RE

Installation And U ser M anual

R9801500 - R9801502

R9801503 - R9801504

R5906746/00

08/05/2017

Barco Audio Technologies

Erich-Kästner-Str. 1a, 99094 Erfurt, Germany

Phone: +49 361 51143 670

Fax: +49 361 51143 677

Support: www.barco.com/en/support

Visit us at the web: www.barco.com

Barco NV

Beneluxpark 21, 8500 Kortrijk, Belgium

Phone: +32 56.23.32.11

Fax: +32 56.26.22.62

Support: www.barco.com/en/support

Visit us at the web: www.barco.com

Printed in Belgium

Changes

Barco provides this manual ’as is’ without warranty of any kind, either expressed or implied, including but not limited to the implied w ar-

ranties or m erchantability and ﬁtness for a particular purpose. Barco may make improvements and/or changes to the product(s) and/or the

program(s) described in this publication at any time without n otice.

This publication could c ontain technical inaccuracies or typographical errors. Changes are periodically made to the information in this

publication; these c hanges are incorporated in new editions of this publication.

The latest edition of Barco manuals can b e downloaded from the Barco web site w

ww.bar co.com or from the secured Barco web site

h

ttps://www.barco.com/e n/signin.

stored in a retrieval system without the prior written consent of Barco.

EN55022/CISPR22 Class A ITE (Information Technology Equipment)

Class A ITE is a category of all other ITE w hich satisﬁes the class A ITE limits but not the class B IT E limits. S uch equipment should not

be res tricted in its sale but the following warning shall be included in the ins tructions for use:

Warning: This is a class A product. In a dom estic environment this product m ay cause radio interference in which case the user may be

required to take adequate measures.

Guaran tee and Compensation

Barco provides a guaran tee relating to perfect manufacturing as part of the legally stipulated t

erms of guarantee. On receipt, the pu rchaser

must immediately inspect a ll delivered goods for damage incurred during transport, as well as for material and manufacturing faults Barco

must be informed im mediately in w riting of any c omplaints.

The period of guarantee begins on the date of transfer of risks, in the case of special systems and software on the date of c omm issioning,

at latest 30 days after the transfer of risks. In the event of justiﬁed notice of com plaint, Barco can repair the fault or provide a replacement

at its own discretion w ithin an appropriate period. If this measure proves to be impos sible or uns uccessful, the purchaser ca n demand a

reduction in the purchase price or cancellation of the contract. All other claims, in particular those relating to com pensa tion for direct or

indirect damage, and also damage attributed to the operation of s oftware as well as to other services provided by Barco, being a component

of the system or independent service, will be deemed invalid provided the dam age is n ot pro ven to be attributed to the absence of properties

guaranteed in writing or due to the intent or gross negligence or part of Bar co.

If the purchase r or a third party carries out modiﬁcations or repairs on goods delivered by B arco, or if the goods are handled incorrectly,

in particular if the s ystem s are operated incorrectly or if, after the transfer o f risks, the goods are subject to inﬂuences not agreed upon in

the contract, all guaran tee claims of the pur chaser will be rendered invalid. Not included in the guarantee co verage are system failures

which are attributed to programs or s pecial electronic circuitry provided by the purchaser, e.g. interfaces. Normal wear as well as normal

maintenance are not subject to the guarantee p rovided by Ba rco either.

The environmental conditions as well as the servicing and maintenance regulations speciﬁed in this manual must be com plied with by the

customer.

Disclaimer Of Warranty: This software and t

he ac companying ﬁles are s old as is and without warranties as to performance or mer-

chantability or any other warranties whether express ed or im plied. In no event shall Barco be liable for damage of any kind, loss of data,

loss of proﬁts, business interruption or other pecuniary loss arising directly or indirectly. Any liability of the se ller will be e xclusiv ely limited

to replacement of the product or refund

of pur chase price.

Trademarks

Brand and pr oduct names mentioned in this manual may be trademarks, registered trademarks or c opyrights of their respective holders.

All br and and product names mentioned in this man ual serve as com men ts or examples and are not to be understood as advertising for

the products or their manufacturers.

1. Introduction

1. INTRODUCTION

1.1 About This Manual

About This Manual

This manual is subject to the copy right of Barco N .V. All exploitation, publication, reproduction

or distribution in w hole or in part is

forbidden without the prior written permission of Barco N.V..

All rights created by patent gr ant or registration of a utility model or design patent are r eserved. The manufacturer reserves the right

to a mend this manual at any time and without notice as result of technical progress.

This manual is applicable to the IOSONO CORE and the s oftware comp onents Easy Control a nd Control Unit.

Read through this manual thoroughly before using the IOSONO CORE in order to avoid m istakes and dangers, and to inform y ourself

about how to use the system safely.

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1. Introduction

2 R5906746 IOSONO CORE 08/05/2017

2. Safety

2. SAFETY

About This Chapter

Read this chapter thoroughly before attempting to install or operate the IOSONO CORE.

To prevent personal injury to users or physical damage to the IOSONO CO R E while installing and using it, ens ure that you under-

stand and follow all safety guidelines, instructions and warnings included in this chapter and this manual.

Overview

• General Co nsiderations

• Important Safety Instructions

2.1 General Considerations

General Considerations

The IO SO NO CO RE is designed for installation in control cabinets. T he IOSONO C OR E is a high-performance audio processor

used to drive and conﬁgure a B ARCO IOSONO sound system.

The IOSONO CORE and all associated components may only be used if they are in p erfect, technical working order, and for t heir

intended purpose, with safety in mind and an aw areness of the dangers, and as stated in this manual.

The IOSONO C OR E is operated via a gr aphic user interface. Reference is made to the currently valid guidelines for w orking with

a visual display unit.

There are add itional documents for other components of the so und system containing warning, safety and working instructions.

These instructions must be observed independently to this manual.

2.2 Important Safety Instructions

About

The IOSONO CORE offers an ex tremely high level of safety if u sed properly and in com pliance with the instructions contained

in this man ual. Read and comply with the following safety instructions before operating the device. Retain safety an d operating

instructions for future reference. Adhere to all warnings on the device and in the operating instructions manual. Follow all instructions

for operation and use.

Installation

The device may only be installed and operated by a

uthorized, suitably qualiﬁed personal. More advanced c onﬁgurations of the

apparatus m ay only b e made by skilled personnel with k nowledge of sound technology.

Place the device on a ﬂat, solid and stable surface or ﬁx the device to an appropriate rack mounting system that can support the

total weight of the device. If you use an unstable car t or stand, the device may fall, causing serious injury to a child or adult and

serious damage to the device.

Modiﬁcations To The Unit

Do not modify this equipment without authorization of the manufacturer. No serviceable pa rts inside.

Electric shock or ﬁre hazard

To prevent electric shock or ﬁre haz ard, do not remove cover. Do not inse rt any objects through aperture in the c asing.

Power connection and transient ov er voltage

• To avoid the risk of electric shoc k, this equipment mu st on ly be connected to s upply mains with protective earth.

• The equipment should be installed near an easily ac cessible outlet.

• The equipm ent is intended for continuous o peration.

• If the device is not used for long time, disconnec t it from the AC inlet to avoid d amage by transient over-voltage.

• To fully disengage the power to the dev ice, please disconnect all power cords from the AC inlets.

Power Cords

Please always use the power cords provided with the product. Furthermore, make sure that the us ed power cord always corresponds

to the voltage of the power socket, is permitted to b e used at your loca tion and complies with the safety standards of y our country.

Do not overload wall outlets and ex tension c ords as this may result in ﬁre or e lectric shock.

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2. Safety

Mains lead protection (U.S.: Power cord): Power cords should be routed so that they are not likely to be walked upon or pinc hed

by items placed upon or against them, paying particular attention to cords at plugs and receptacles. The power supply cords s hould

be replaced by the designated ope rator only at all times.

Water and Moisture

Never expose the device to rain or m oisture. Never use the device near water e.g. near a swim ming pool.

Ventilation

Inadequate heat dissipation can lead to hardware faults and loss of d ata. Do no t cover or block any ventilation openings in the side

and back of the set. When installing the device in a cupboard or an other closed location, heed the nec essary space between the

set and the s ides of the cupboard. If n ecessary, consider additional ex ternal cooling, to ensure proper heat dissipation.

Material damage caused by electromagnetic ﬁelds

The apparatus contains parts s ensitive to electromagnetic ﬁelds, like hard disc drives. Strong m agnetic ﬁelds m ay lead to loss of

data or harm the system functionality partly o r persistently. Do not place the apparatus within t

he range of strong magnetic ﬁelds.

The manual and the hard ware and software components described hav e been produced according to the currently applicable state

of the art. Nevertheless, the pr oducts described ar e continually being further developed so that we have to reserve the right to make

changes to the form, equipme nt an d technology of the sc ope of supply and the software compo nents included.

Barco N .V. s hall not be liable for any dam age arising from the use of the documentation or the hardware and software components.

No claims for changes to products already supplied can be asserted on the bas is of the statements, illustrations and descriptions in

this documentation.

Barco N.V. shall not accept any liability for conse quences or damages arising from improper use of the dev ice. Unauthorized modi-

ﬁcations to the hardware or software conﬁguration shall exclude liability for dam age resulting therefrom.

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R5906746 IOSONO CORE 08/05/2017

3. Hardware

3. HARDWARE

Overview

• Front P anel

• Rear Panel

3.1 Front Panel

Front Panel

The front panel contains the following elements:

3

2

1

Image 3-1

IOSONO CORE front panel

Item No. Function

1 Power button

2 Volum e c ontrol

3 Touch screen

3.2 Rear Panel

Rear Panel

1

2

3

4

5

6

7

8

9

Image 3-2

IOSONO COREE rear view

Number and kind of audio d rawers depends on IOSONO CORE conﬁguration. For detailed information about connections and

available h ardware options see "Technical Speciﬁcations", page 59.

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3. Hardware

Item No. Element Element

1

USB connectors Connection of USB storage devices for sy stem back up and restore. Firmware update

2 MAIN ethernet port

Network connection to remote computer to control and se tup the IOSONO CORE with

the Control Unit software

3 AUX ethernet port Not used

4

COM port

Media control

5

Sync drawer Input and output of different sync s ignals

6 MADI drawer Electrical and op tical MADI input and output connections

7

AES drawer Electrical AES inputs and output connections

8 Blind drawer

-

9 Power supply

Power supply of the IOSONO CO RE

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4. System Startup

4. SYSTEM STARTUP

4.1 Initi al Operation

Initial O peration

Your IOSONO CORE consists of electronic parts that may be sensitive to variations in temperature an

d humidity. Suc h variations

could appear with changing the place of installation or by leaving the device unused for a longer period of time.

To avoid harm to the device, always leave your device un powered for a while. This should climatize the IOS ONO CORE a nd its

hardware components to a no rmal working condition.

Initial Connection

Depending to y our device hardware conﬁgu ration, IOSONO CO RE consists of single or redundant power supply compo nent. Before

powering your de vice ensure each main inlet has b een connected to your local power circuit orderly an d in consideration of local

law and technical policies.

Please note: In case of local power circuit failure, redu ndant p ower s upply will only get effective whe n inlet of redundant power

supply is or derly connected to a redu ndant local power circuit.

Based on your application connect all needed audio and data con nections to the system now. A description of the device connectors

could be found at image 3- 2. For proper operation always ens ure sufﬁcient c onnections. Alway s use cables and connectors that

matches your applications need with respect to type, dimens ion a

nd quality.

Power On

systems featuring redundant power supply, please activate each of both power switches available.

Deactivate each main power switch if system is unused for longer period of time. Always deactivate each main power s witch before

disconnecting the system from local pow er c ircuit.

Your IOSONO CORE is now ready to be started. In ord er to pow er on IOSONO CORE, please push the power button like shown at

Figure 3.1. The power button is now illuminated, indicating dev ice is powere d and running.

4.2 Basic System Control

About

Your IOSONO CORE is controlled via control software named "Control Client". T he Control Client connec ts a M S W indows com puter

remotely to the IOSON O CORE processor. For installation details, please r efer to the Quick Start G uide that has been delivered

with your product.

Connect to IOSONO CORE Control Unit or to Easy Control by pus hing the b utton respectiveley. The Control Unit gives you an

extended access to available conﬁgurations of the IOSONO CORE. The Easy Control gives you access to the mos t important con-

ﬁgurations and preset controls. All settings of Easy C ontrol are ac cessible using IOSONO CORE tou ch interface (image 3 -1).

4.2.1 Get System Control

Get System Control

1. Set up a network connection between the remote co mputer and the IO SONO CO RE (M ain Port). Conﬁgure the rem ote com-

puter’s network interface IP adress to the same network as the IOSONO COR E. By factory default, device network is set to be

IP 192.168.1.1, Network mask: 255.255.255.0 .

For example: Static IP of remote computer is 19 2.168.1.2.

2. Start the Control Client at your remote c omputer. Conn ect to the target device us ing the corresponding target IP address.

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4. System Startup

Image 4-1

Control Client

4.2.2 File Transfer

File Transfer

Files can be trans mitted via the Control Client using the folder bu tton in the lower right c orner. The button opens a ﬁle browser. In

the ﬁle browser, the left half shows the ﬁle s tructure of remote computer while the right half shows the accessible IO SONO CO RE

ﬁle structure.

Upload and download ﬁles and folders from the remote computer to the IOSON O CO RE and v ice versa using the appropriate com-

mands of the context menu. Create your own folders and directories

at the IOSONO CORE ﬁle system . This will easier your workﬂow

at minimum in case of ﬁle mana gement for

• Content distribution and import

• System bac kup and restore

•Conﬁguration Of Your Show An d Venue

• System upda te management

4.2.3 Factory Reset

Factory Reset

Clear user data and/or restore factory conﬁguration using the arrow button in the lower right corner of the Control Client window.

Use the check boxes to select the reset options - you hav e to complete by entering the randomly generated character string.

It is recom mended to restoring factory settings of your device whe

never the IOSONO CORE is not working properly. In such cas e

of faulty settings, any reset will reload the factory settings or restore a previously created backup.

4.2.4 Touchscreen Interface & Easy Control

Touchscreen Interface & Easy Control

Your IOSO NO CORE includes an integrated 7 pressure sensitive touch screen interface (image 3-1). By pushing the focuse d area

on the screen, you can directly access the control elements of "Easy Control". Easy Control is a graphic interface to easily ac cess

all basic settings of your device and your show. The easy con trol interface is even more ac cessibly remotely using the IOSO NO

CORE Control Client (Please see "File Transfer", page 8 ) .

An overview of E asy Control and its control elements is outlined following.

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R5906746 IOSONO CORE 08/05/2017

4. System Startup

1

2

3

4

5

6

7

Image 4-2

Easy Co ntrol user interface

Item No. Function Result

1 STOP button The active preset is stopped

2 MUTE button The active preset is muted

3Conﬁguration button The conﬁguration display is activated

4 Information button Call detailed information about the software v ersion

5

LOG button The log ﬁlesoftheIOSONOCOREcanbestoredona

USB s torage dev ice c onnected to one of the IOSO NO

CORE USB ports

6 Network button

Enter the network conﬁguration of the Main Ethernet

Port:

• Activate DHCP by pressing D HCP ON

•Setaﬁx ed IP address and subnet m ask when

DHCP is off

• Reboot the IOS ON O COR E to apply changes or

press Cancel to restore the previous conﬁguration

7 Preset selection list

Preset buttons are labeled with the name of the related

preset. When pressed, that preset will be started. P ress

the left/right arrows to go to previous / next page of the

selection list.

R5906746 IOSONO CORE 08/05/2017 9

4. System Startup

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5. Initial System Configuration

5. INITIAL SYSTEM CONFIGURATION

5.1 Hardware Connections

About

To enter the C ontrol Unit and make conﬁgurations, a remote computer (PC with Windows, laptop, ...) w

ith Control Client installed and

ethernet c onnection between rem ote computer and IOSONO C OR E is need ed. Please see "System Startup", page 7 for further

details.

A standard system setup should be similar to the wiring s cheme as shown in image 5-1.

Image 5-1

Standard wiring with 64 output channels via M ADI

Start the Control Client, type in the target IP address of the IOSO NO CO RE a nd click on Connect. Enter the Control Unit software,

type in the pass word and click OK to conﬁr m. The default password is )))

5.2 Create A Loud speaker File

About

A loudspeaker ﬁle is always needed to setup presets or to ex ecute the rendering process. It has to r eﬂect the real loudspeaker

setup as c losely a s possible. A ny deviation between the actual physical setup and the ﬁle will impair the rendering precision a nd the

overall sound qua lity. In this sec tion w e will describe how to create a loudspeaker ﬁle with example v alues.

To create a loudspeaker ﬁle for your ac tual setup y ou need to use real da ta.

Step-By-Step Guide

1. In the m enu go to S ystem - Options - Loudspeaker Setups - Create. A window is shown like in image 5-2.

2. Name your loudspeaker setup, for example 3D ls ﬁle

- Change A udience Area Height to 1.20m

- Keep all other default settings in the second line (Screen, System Offset and Reference Point)

Note: The audience area de ﬁnes the area where the audience will be located. The height of the audience area refers to the

average ear level of the audience, which is usually 1.20m when seated and 1.70m when standing.

3. Create a speaker group with + in Groups

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5. Initial System Configuration

- Keep Type Rectangle

- Name your group, e.g. Ring

- Click OK to conﬁrm (image 5-3)

4. Back in ma in window: in Group Type keep Multilayer checked, keep default Width and Length in Dimensions and type 1.5m

in Height (value desc ribes the absolute installation height of the speakers’ acoustical center above ground).

5. Loudspeakers

- Front: 7

-Rear:5

- Left: 7

-Press> between Left and Right for Right to copy the entered date from Left

6. Create a new group with + in Groups

- Choose Type Surface from the drop down menu

- Name your group, e.g. Ceiling

-PressOK to conﬁrm (image 5-4)

7. Keep Multilayer checked and type in Su rface Height 3m (value is the absolute h eight of this group above ground). Add 4 mo re

lines by processing + 4 times

- Type in line 1: Loudspeakers 4

- Line 2: Lou dspeake rs 3

- Line 3: Lou dspeake rs 4

- Line 4: Lou dspeake rs 3

- Line 5: Lou dspeake rs 4

- Distance X keep default value (1m)forline1-5

- Distance Y type 1.5m forline1-5

8. Create a new group with + in groups

- Keep Type Rectangle

- Name your group, for exam ple Subwoofer

- Click OK to conﬁrm

9. Check S ubwoofer in group type

- Dimensions: Height 0.5m (value describes the abso lute installation height of the speakers’ acoustical center above ground)

- Loudspeakers -

Front 2, Left/Right S p acer 1.5m

- Rear 1, Rig ht Sp acer 2.5m (with a dimensions width of 5m the rear subwoofer w ill be half-way of the width in the r ear c enter)

10.Press OK to create the loudspeaker ﬁle

Note: Using this tool you can create many different loudspeaker ﬁles, including standard setup types such as 2.0, 5.0, 7.0 as

well as m ultilayer s etups, s imply by adding more groups with different height values. T he layers will be automatically

organized in ascending order based on their average height information.

11.The 3D ls ﬁle is displayed in layers at Options menu (left: top view, right: ﬁle name). Choos e the layer to be displayed u sing the

drop-down menu Loudspeaker G roup. Figure 5.5 visualizes the loudspeaker setup previously created with the Setup Des igner.

(image 5-5)

12.D eﬁne Zones to ensure correct reproduction of zone objects, the c orresponding zones need t

obedeﬁned in the loudspeaker

setup. Zones can be deﬁned individually for each loudspeaker setup as a property of th e speciﬁc setup.

Make sure you are at menu System - Options - Loudsp eaker Setup s

- Select the loudspeaker setup in w hich you w ant to deﬁne Zones

- Click on Edit

- Click on the Zone m ode Icon in the lower left cor ner

- Click on Zone A ssignment

- Select the loudspeaker(s) for the ﬁr st assignment

- From the right list, select the Zone ID you want the selected loudspeakers to be as signed to

- Repeat until at least on louds peaker is ass igned to each of the desired Zones

- When you have ﬁ nished with Zones deﬁnition, exit the edit mode by clicking Edit again.

Note: Multiple loudspeakers can be selected by holding shift+click or cmd+click

Note: Loudspeakers c an be assigned to Multiple Zones in c ase several Z one Objects should be reproduced by the same loud-

speaker. For example the Zones left s urround and left back surround need to be reproduced using a single loudspeaker

present left to venue.

13.Press Export to save your loudspeaker setup ﬁle for backup purposes

- Create a new directory in the Export dialog using the icon F older. As an example nam e it

to Ls Files and save your loud-

speaker ﬁle to the directed folder as ﬁlpee type *.ls4

Note: Save your ﬁ

le as ﬁle type *.ls3 for being compatible with previous system generations such as the IPC100. Som e features

exclusive to the IOSO NO CORE will n ot be contained to *.ls3

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5. Initial System Configuration

14.Press OK to leave the Options m enu

Image 5-2

Create Loudspeaker Setup view

Image 5-3

Create a rectangular group

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5. Initial System Configuration

Image 5-4

Create a surface g roup

Image 5-5

Simple 3D model of a created loudspeaker setup

5.3 Create A Test Preset

5.3.1 Noise

About

In this chapter a new preset will be created as preparation for running a line check to all connected signal compon ents.

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R5906746 IOSONO CORE 08/05/2017

5. Initial System Configuration

Step-By-Step Guide

1. Press New and assign a Preset Name for examp le Noise

- Click OK to conﬁrm

2. The view switches to the Preset Details tab with a tree structure on the left. Keep default values in G eneral, make sure that in

Loudspeaker Setup the previously created loudspeak er setup ﬁle 3D ls ﬁle is selected from the dropdown men u and Visibility

has a c heck.

Ignore Filtering for the time being. An adv anced explanation is given within Section "Filter Creation", page 23. Ensure the

IOSONO C OR E is the us ed device right haveing a look to Dev ices and Services.

3. In IOSONO CORE select Processing an d I/O Co ntrol from A vailable Se rvices and as sign to Used Services with <

4. In the tree structure, go to I/O C ontrol - Conﬁgurati on and c lick Autodetect. The displayed conﬁguration should match yo ur

purchased hardware conﬁguration with the IOSONO CO RE (regarding I/O C onﬁg M, 1x MADI s hould be selected)

-InSynchronization,pressInternal

5. Inthetreestructure,gotoProcessing and select the following in the General tab for Renderer. When done, cli

ck OK to conﬁrm

the warning message

-Active

- Auto Conﬁguration

Note: The software creates three render s lots automatically. T his is due to ea ch loudspeaker ﬁ le consists of 3 loudspeaker

groups ("Ring", "Ceiling","Subwoofer"). Within our example we want to use th e a utomatically conﬁgured settings for these

render slots. The loudspeaker group

Ring us es IOSONO in Algorithm Selection, Ceiling uses Panning in Alg orithm Selection and 3D / Ce iling in Geom-

etry Mode and Subwoofer uses Panning in Algorithm Selection an d 2D / Surface in geo

metry mode.

To allow bass ma nagement, check Loudspeaker Extension in Ring at Slo t Setti ngs - Subwoofer

6. In the General tab, click Active in Noise and ch eck A utostart. A new tab Noise a ppears a bove. (image 5-6)

7. Go to Output Routing tab

Note: In the matrix, the rows represent the loudspeakers of your louds peaker s etup that are ass igned to render slots, each with

an individual color. The columns represent physical au dio outputs of the processor, which can be acces sed at the rear of

your IOS ONO CO RE ha rdware. You may conﬁgure your individual output routing h ere. In our example, speakers 1-15 in

render slot 1 are connected to outputs 1-15 (dummy speakers 16 and 17 require no connec tion to physical audio ou tputs),

speakers 1-4 in render slot 2 are connected to outputs 18-21, speakers 1-2 in render slot 3 are co nnected to outputs

22-23 and speakers 1-5 in render slot 4 are connected to outputs 24-28. T herefore we want to use the automatically

conﬁg ured diagonal 1-to-1 routing.

8. Turn down the Main Volume to -inf dB by holding - in the upper r ight corner. To s

tart th e p rese t , click Run in the upper left corner.

Note: The button as well as the status lights of Audio I/O Control and P rocessing s hould get a gr een halo.

9. Go to the Noise tab

- Set the maximum volume of the noise sequence with the Volume Fader

- Click Play with the Loop Icon

- To s tep through all speakers of each louds peaker group, sequently

sele ct All Groups in Seq uence

- To step through all speakers of a single louds peaker group only select Single Group in Sequen ce with group name

- To step through loudspeakers manua lly click Forward / Backw ards button

Note: In the display y ou c an see that the noise sequence steps through the selected speakers according to the noise signal

sequence.

10.Go to Audio I/O Control in the tree structure and press Status icon

- At the m ain window, turn up the Main Volume with + in the upper right corner

- The am plitude of level m eters in Processing and Output will rise with increasing volume and a full range pink noise becomes

audible on the r espective speaker (im age 5-7)

Note: It is advisable to carefully check each output channel for sen ding a signal to the expected speaker. If the step sequence

is too fast or you wan t to listen to single groups more c losely, you can change playbac k settings in Preset Details -

Processing - Noise - Tool icon. Continue when you’re done with s ignal che ck for all speakers.

11.Go to Preset list by clicking the List ic on, select the Noise preset and save it

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5. Initial System Configuration

- Click Stop in upper left corner of main window

Image 5-6

Processing settings (noise)

Image 5-7

Audo I/O Control status view

16 R5906746 IOSONO CORE 08/05/2017

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Barco IOSONO CORE User guide

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