Goldmund Mimesis 15 User manual

Brand: Goldmund

Model: Mimesis 15

Category: Supplementary music equipment

Type: User manual

This manual is also suitable for

USER MANUAL

GOLDMUND MIMESIS15

Acoustic Processor

Thank you for purchasing the Goldmund MIMESIS 15 ACOUSTIC PROCESSOR.

Please take some time to read this manual. It will provide you with useful information to

make your pleasure of listening to the Mimesis 15 even higher.

INTRODUCTION

GOLDMUND MIMESIS 15 – Acoustic Processor

Goldmund was founded in 1978 and has ever since been dedicated to the accurate

reproduction of sound and image.

At Goldmund, we strive to lead in the creation, development and manufacture of the

industry’s most advanced technologies for audio and home-theater systems.

The guiding principle at Goldmund is to produce a precise sound with the least possible

loss of quality through the different stages crossed by the signal. Goldmund will never

adopt a technology before it is sufficiently developed to satisfy the high quality standards

we set. This is why Goldmund has often rejected mainstream technologies and developed

its own.

GOLDMUND MIMESIS 15 – Acoustic Processor - 3

Table of Contents

1 PRELIMINARIES 5

2 UNPACKING 5

3 PROCESSOR LOCATION & COOLING 6

4 POWER SUPPLY 6

5 FIRST INSTALLATION & CONNECTIONS 7

6 HOME THEATER CONFIGURATION 10

7 FRONT PANEL FUNCTIONS 10

8 REMOTE CONTROL 11

9 CLEANING 11

10 TECHNICAL DATA 12

11 GENERAL SAFETY INSTRUCTIONS 14

12 REMOTE CONTROL 16

GOLDMUND MIMESIS 15 – Acoustic Processor - 4

W A R N I N G !

This high quality processor possesses new

technical features, which are necessary for

accurate multi-channel processing of the

today’s best audio multi-channel signals.

Only careful use can provide all the satisfaction

you are expecting.

All handling must be performed according to

the following instructions to avoid deterioration

of the processor.

Nevertheless, if the instructions are carried out

in full, you will notice that the use of the

Goldmund Mimesis 15 is quite simple and

convenient.

IMPORTANT:

PLEASE DO NOT CONNECT ANY CABLE OR

MOVE ANY PART BEFORE READING THE

FOLLOWING INSTRUCTIONS.

GOLDMUND MIMESIS 15 – Acoustic Processor - 5

1 PRELIMINARIES

Please read the following instructions very carefully. This high-precision unit will provide the

best digital signal possible to your digital-input speaker or amplifier thanks to its unique

technology.

The connections between the analog and digital sources and the processor, as well as

between the processor, speakers and amplifier are also critical. Ultra low reflection

interconnect cables are absolutely mandatory in analog and precise impedance SPDIF

cables in digital, to keep the time integrity that the best systems may provide. Goldmund

recommends using the digital “Goldmund Lineal™” cable. Cables in special lengths can

also be ordered from your retailer.

2 UNPACKING

You will find in the package:

 the processor itself

 the power cord

 the remote control

 this owner's manual

Unpack the above-mentioned components with care.

Keep all packaging for future use.

WARNING

If you need to return the Mimesis 15 to the factory or to your local representative for a

warranty repair, please note that it must be repacked in the original packaging.

This packaging has been designed specifically to protect your Mimesis 15 in transit. Use of

alternative packaging is likely to result in damage, invalidating warranty cover.

GOLDMUND MIMESIS 15 – Acoustic Processor - 6

3 PROCESSOR LOCATION & COOLING

Select a very rigid support for your Goldmund Mimesis 15.

The distance between the Mimesis 15, the speaker and the amplifier is usually not critical

since the signal is carried in the digital domain. However, you must use digital “Goldmund

Lineal™” cables in order to maintain the time accuracy of the signal. For some high

impedance output analog sources, a short distance to the processor is mandatory.

If you want to achieve the best possible sonic result, select a position on a shelf or on a

piece of furniture where the processor is isolated from vibrations of mechanical

components, such as the CD transport itself.

You must also be careful to locate your Mimesis 15 in a very well ventilated location. When

powered on, the Mimesis 15, like all high quality electronic equipment, generates a

significant amount of heat, which has to be evacuated by natural ventilation.

4 POWER SUPPLY

The Mimesis 15 uses multiple power supplies developed by Goldmund to provide totally

separate voltage to each part of the digital and analog circuitry.

The Mimesis 15 Acoustic Processor will function properly for main line voltages indicated

page 13 (see rubric Power for more details).

The power supply unit tolerates both 50 & 60 Hz mains.

GOLDMUND MIMESIS 15 – Acoustic Processor - 7

5 FIRST INSTALLATION & CONNECTIONS

5.1 POWER CONNECTION

Plug the AC power cord to the power supply and into a wall socket.

The processor is and remains on power as soon as the power switch located on the back

panel is turned ON. For best sonic results, Goldmund recommends leaving the unit

powered ON permanently.

When turned ON via the back panel power switch, the unit accomplishes a self-test run via

its internal software; then a software routine successively tests the modules inside the

machine. If any abnormal functioning is detected, it will be displayed on the front panel.

Keep the Mimesis 15 turned off for source and speakers connections.

5.2 SPEAKERS LOCATION

Front-Left

25° - 30°

100° - 115°

Front-Right

Center

Rear-Left

Rear-Right

Listening

position

Note: Depending on the room

acoustics, the speakers can be

positioned in parallel or slightly

tilted toward the listener.

GOLDMUND MIMESIS 15 – Acoustic Processor - 8

5 FIRST INSTALLATION & CONNECTIONS (Ctd.)

5.2 SPEAKERS LOCATION (Ctd.)

In stereo, the ideal location of the speaker in the room has to be found by experiment.

However, avoid placing the speakers in the corner of the room and try to set them away

from any adjacent wall by 60cm (2 feet) minimum. The proper listening position is located

by 1 to 1.5 times the distance between the speakers at equal distance from each other. If

the room size permits, try separating the speakers by minimum 3 meters (10’) to provide a

large stereo image.

In multi-channel system, it is recommended to put your speakers as close as possible to

the recommended positions shown in the picture above. This configuration will guarantee

the best sound quality of your audio system.

A standard configuration is available from the Goldmund Universal Configurator with

corresponding speakers. Please contact your authorized Goldmund retailer to assist you to

set up your unit.

Note: The distances between listening point and all speakers systems (speaker and

subwoofer) have to be identical. If not, delays corresponding to distance differences have

to be entered in the standard configuration files.

5.3 SOURCE AND SPEAKERS CONNECTION

Before connecting any source or speaker to the Mimesis 15, make sure that all your

devices (Mimesis 15, audio sources, amplifiers and speakers) are turned off.

Connect the analog sources to the back panel analog inputs and the digital sources to the

digital inputs of the Mimesis 15.

The inputs are numbered on the back panel and correspond to the description below:

 1 to 3 : Analog RCA Input

 4 to 7 : Digital RCA SPDIF Input

 8 & 9 : Digital Optical Toslink Input

 10 : USB Input

GOLDMUND MIMESIS 15 – Acoustic Processor - 9

5 FIRST INSTALLATION & CONNECTIONS (Ctd.)

The Input 10 (USB) is used to link the Mimesis 15 to an external computer in order to play

music (PCM 48kHz maximum) and to update the Mimesis 15 software with the Goldmund

Universal Configurator. All drivers needed are included in the configuration file provided in

the Configurator.

Note: If the display indicates “CF” & “--”, as shown on the picture bellow, it means that the

Mimesis 15 does not have a configuration loaded. Please contact your authorized

Goldmund retailer to assist you to set up your unit.

To play audio files from a computer to a Mimesis 15:

1- Connect the USB cable from the computer to the Mimesis 15 and power them both ON.

2- Select the audio input 10 on the Mimesis 15 to listen to USB audio.

When all input sources are connected, connect the digital output RCA jacks to the digital-

input of the active speaker or to the digital input of your amplifier, using high quality digital

cables such as the digital “Goldmund Lineal™” cable.

Once the complete audio system has been connected, the power cords may be plugged

and the various devices power supplies turned on.

GOLDMUND MIMESIS 15 – Acoustic Processor - 10

6 HOME THEATER CONFIGURATION

The Mimesis 15 can be used as a 2-channel preamplifier and as a powerful home theater

processor. It can benefit from the Proteus technologies developed for the Goldmund Media

Room. This gives the Mimesis 15 the possibility to use numerous filter configurations

adapted to the set up of each room as well as the capability to better pan speakers in a

multi-channel system. In other terms, a better sound quality and a perfect surround.

Please contact your authorized Goldmund retailer for the configuration of your Mimesis 15

for home theater applications.

7 FRONT PANEL FUNCTIONS

7.1 INPUT SOURCE SELECTION

The back panel inputs are selected by turning the knob on the left of the front panel.

The first 3 positions are for analog inputs, the next 7 for digital inputs.

When a digital input has been selected, the format 2.0 or 5.1 will be displayed on the front

panel only when the digital source has been locked to the source frequency

7.2 OUTPUT VOLUME ADJUSTMENT

The level control may be adjusted manually (right knob on the front panel) or by the remote

control.

It acts for all channels simultaneously if the unit is playing a multi-channel source.

GOLDMUND MIMESIS 15 – Acoustic Processor - 11

8 REMOTE CONTROL

Your Mimesis 15 has a built-in remote control for volume, balance and input selection.

The Mute circuit can also be activated via the remote. To mute or un-mute the Mimesis 15

with the remote, press the “MUTE/STBY” key briefly.

To put the Mimesis 15 in Standby mode, press the “MUTE/STBY” key continuously until the

Mimesis 15 goes to Standby (indicated via the Standby Led on the front panel).

The VOL+ and VOL- keys adjust the general volume.

The 4 balance keys (for details on the remote control see chapter 12, p.16) control the

Left/Right and Front/Rear balance, maintaining a constant overall volume.

To activate this balance control, first, press the “BAL” key on the remote control. Then,

adjust the balance, using the balance keys, Left/Right (4 & 6), Front/Rear (3 & 5) only with

multichannel signal.

Note: Adjustment can be done when the led on the “Bal. On” key is lit.

Any RC5 coded remote-control emitter can control the Mimesis 15. The codes are available

upon request. Most of the programmable transmitter units available have the capabilities to

drive the Mimesis 15 as a standard digital processor, for all the specified functions.

Note: The Mimesis 15 can be controlled by the iGoldmund System, please refer to the

iGoldmund manual for more detail.

9 CLEANING

Always disconnect the power cord from the wall socket before cleaning your processor.

To clean the metal of the processor, always use a very soft, clean, damp cloth to avoid

scratching the surface. Dampen with water or a mild detergent solution. Avoid abrasive or

harsh cleansers (e.g. products containing sodium carbonate).

GOLDMUND MIMESIS 15 – Acoustic Processor - 12

10 TECHNICAL DATA

INPUTS

 3 analog 2-channel inputs

 4 digital inputs RCA (up to 96 kHz)

 2 digital inputs optical toslink (up to 96 kHz)

 1 digital input USB (up to 48 kHz PCM Stereo only)

 The audio format supported are:

 PCM 44.1kHz to 96kHz

 Dolby Digital

 DTS

 DTS-CD

 AAC

DIGITAL OUTPUTS

 8 digital RCA SPDIF outputs.

 Front panel and remote-control adjustable level control with 65dB range and 0.05dB

accuracy in the 0-> -34dB range.

REMOTE-CONTROL

 RC5 Standard remote system compatible with standard programmable remote control

transmitter (codes available on request).

 Volume and balance control

 Selection of the source

 Remote Muting and Standby

 2 IR Jack output for other device control

FRONT PANEL CONTROLS

 2 knobs for input selection and volume control

 2-character numeric display for input selection

 2-character numeric display for volume

 Direct Led format, balance and function display

GOLDMUND MIMESIS 15 – Acoustic Processor - 13

10 TECHNICAL DATA (Ctd.)

POWER

 1 separate transformer

 6 separately regulated power supplies

 Nominal AC line voltage: 117V or 234V (+/- 10%)

 Maximum power consumption: 8W

 Fuse: 100mA /250V (slow-blow)

SIZE AND WEIGHT

 440 W x 404 D x 130 H (mm)

 Weight: 12kg

WARRANTY

 3 years parts and labor

Information and product specifications contained in this manual are subject to change

without prior notice. Updated versions of this manual will be posted on our website at

www.goldmund.com.

Please visit our support page at http://www.goldmund.com/support/register to register your

Goldmund product for warranty.

GOLDMUND MIMESIS 15 – Acoustic Processor - 14

11 GENERAL SAFETY INSTRUCTIONS

1. Read instructions. Read the safety and operating instructions before operating the

appliance.

2. Retain instructions. Retain the safety and operating instructions for future reference.

3. Heed warnings. Observe all warnings on the appliance and in the operating

instructions.

4. Follow instructions. Follow all operating and use instructions.

5. Water and moisture. Do not use the appliance near water, for example near a bathtub,

in a wet basement, or near a swimming pool and the like.

6. Carts and stands. Use only with a cart or stand that is recommended by the

manufacturer.

An appliance and card cart combination should be used with care. Quick stops,

excessive force, and uneven surfaces may cause the appliance and cart combination to

overturn.

7. Ventilation. Site the appliance so that its location or position does not interfere with its

proper ventilation.

8. Heat. Site the appliance away from heat sources such as radiators, heaters, stoves, or

other appliances (including amplifier) that produce heat.

9. Power sources. Connect the appliance to a power supply only of the type described in

the operating instructions or marked on the appliance.

10. Grounding and polarization. Do not defeat the safety purpose of the polarized or

grounding type plug. A polarized plug has two blades with one wider than the other. A

grounding type plug has two blades and a third grounding prong. The wide blade or the

third prong are provided for your safety. When the provided plug does not fit into your

outlet, consult an electrician for replacement of the obsolete outlet.

11. Power cord protection. Route power cords so that they are not likely to be walked on or

pinched by items placed upon or against them, paying particular attention to cords at

plugs, power sockets, and at the point where they exit from appliance.

12. Protective attachment plug. As a safety feature the product is equipped with an

attachment plug containing overload protection. See the instruction manual about

resetting or replacing the plug. Should the plug need replacing ensure that a

replacement is used which has the same overload protection as the original.

GOLDMUND MIMESIS 15 – Acoustic Processor - 15

11 GENERAL SAFETY INSTRUCTIONS (Ctd.)

13. Cleaning. The product should be cleaned only as recommended by the manufacturer.

14. Power lines. An outdoor antenna should be located away from power lines.

15. Outdoor antenna grounding. If an outdoor antenna is connected to the tuner/receiver

ensure that the antenna system is grounded to provide some protection against voltage

surges and static build up.

In the USA see article 810 of the National Electrical Code ANSI/NFPA 70 concerning

installation requirements.

16. Unplug this apparatus during lightning storms or when unused for long periods of time.

17. Objects and liquid entry. Take care not to let objects or liquids fall into the product.

18. Damage requiring service. The product should be serviced by qualified personnel if:

 The power cord or plug has been damaged.

 Objects or liquid have fallen into the product

 The product has been exposed to rain

 The product does not appear to operate normally or exhibits a marked change in

operation.

 The product has been dropped or the enclosure damaged

19. Servicing. Don’t attempt to service the product beyond that described in the operating

instructions. All other servicing should be referred to qualified service personnel.

GOLDMUND MIMESIS 15 – Acoustic Processor - 16

12 REMOTE CONTROL

RevA

Remote Control Key :

1 : Active Balance

2 : Mute / Standby

3 : Front Balance

4 : Left Balance

5 : Rear Balance

6 : Right Balance

7 : Volume Up

8 : Volume Down

A : Analog Input 1

B : Analog Input 2

C : Analog Input 3

D : Digital Input 4

E : Digital Input 5

F : Digital Input 6

G : Digital Input 7

H : Optical Input 8

I : Optical Input 9

J : USB input 10

Goldmund Mimesis 15 User manual

Brand: Goldmund

Model: Mimesis 15

Category: Supplementary music equipment

Type: User manual

This manual is also suitable for

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Goldmund Mimesis 15 User manual

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Goldmund Mimesis 15 User manual

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