Esoteric G-02X Bedienungsanleitung

G-02X

D01307521A

OWNER’S MANUAL.................... 3

MODE D’EMPLOI...................... 21

MANUAL DEL USUARIO........... 39

Master Clock Generator

English

IMPORTANT SAFETY INSTRUCTIONS

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,

DO NOT REMOVE COVER (OR BACK). NO USER-

SERVICEABLE PARTS INSIDE. REFER SERVICING TO

QUALIFIED SERVICE PERSONNEL.

<The lightning flash with arrowhead symbol, within an

equilateral triangle, is intended to alert the user to the

presence of uninsulated “dangerous voltage” within the

product’s enclosure that may be of sufficient magnitude

to constitute a risk of electric shock to persons.

BThe exclamation point within an equilateral triangle is

intended to alert the user to the presence of important

operating and maintenance (servicing) instructions in

the literature accompanying the appliance.

WARNING: TO PREVENT FIRE OR SHOCK HAZARD,

DO NOT EXPOSE THIS APPLIANCE TO RAIN OR

MOISTURE.

CAUTION

oDO NOT REMOVE THE EXTERNAL CASES OR CABINETS TO EXPOSE

THE ELECTRONICS. NO USER SERVICEABLE PARTS ARE INSIDE.

oIF YOU ARE EXPERIENCING PROBLEMS WITH THIS PRODUCT,

CONTACT THE STORE WHERE YOU PURCHASED THE UNIT FOR

A SERVICE REFERRAL. DO NOT USE THE PRODUCT UNTIL IT HAS

BEEN REPAIRED.

oUSE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF

PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT

IN HAZARDOUS RADIATION EXPOSURE.

IN USA/CANADA, USE ONLY ON 120 V SUPPLY.

Model for USA

This equipment has been tested and found to comply with the lim-

its for a Class B digital device, pursuant to Part 15 of the FCC Rules.

These limits are designed to provide reasonable protection against

harmful interference in a residential installation. This equipment

generates, uses, and can radiate radio frequency energy and, if not

installed and used in accordance with the instructions, may cause

harmful interference to radio communications. However, there is

no guarantee that interference will not occur in a particular instal-

lation. If this equipment does cause harmful interference to radio

or television reception, which can be determined by turning the

equipment off and on, the user is encouraged to try to correct the

interference by one or more of the following measures:

• Reorient or relocate the equipment and/or the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment into an outlet on a circuit different from

that to which the receiver is connected.

• Consult the dealer or an experienced radio/TV technician for help.

Model for Canada

Industry Canada’s Compliance Statement:

This Class B digital apparatus complies with Canadian ICES-003.

Model for Europe

This product complies with the European

Directives request, and the other Commission

Regulations.

CAUTION

Changes or modifications not expressly approved by the party

responsible for compliance could void the user’s authority to oper-

ate the equipment.

China RoHS

oThe information in the following table is only applicable to products for sale in the People’s Republic of China.

oThe products sold in the European area are manufactured in accordance with the European RoHS Directive.

*%7

*;

*%7

IMPORTANT SAFETY INSTRUCTIONS (continued)

1) Read these instructions.

2) Keep these instructions.

3) Heed all warnings.

4) Follow all instructions.

5) Do not use this apparatus near water.

6) Clean only with dry cloth.

7) Do not block any ventilation openings. Install in accordance with

the manufacturer's instructions.

8) Do not install near any heat sources such as radiators, heat

registers, stoves, or other apparatus (including amplifiers) that

produce heat.

9) 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 pro-

vided for your safety. If the provided plug does not fit into your

outlet, consult an electrician for replacement of the obsolete

outlet.

10) Protect the power cord from being walked on or pinched par-

ticularly at plugs, convenience receptacles, and the point where

they exit from the apparatus.

11) Only use attachments/accessories specified by the manufacturer.

12) Use only with the cart, stand, tripod, bracket,

or table specified by the manufacturer, or

sold with the apparatus. When a cart is

used, use caution when moving the cart/

apparatus combination to avoid injury from

tip-over.

13) Unplug this apparatus during lightning storms or when unused

for long periods of time.

14) Refer all servicing to qualified service personnel. Servicing is

required when the apparatus has been damaged in any way,

such as power-supply cord or plug is damaged, liquid has been

spilled or objects have fallen into the apparatus, the apparatus

has been exposed to rain or moisture, does not operate nor-

mally, or has been dropped.

oThe apparatus draws nominal non-operating power from the

AC outlet with its POWER or STANDBY/ON switch not in the ON

position.

oThe mains plug is used as the disconnect device; the disconnect

device shall remain readily operable.

oCaution should be taken when using earphones or headphones

with the product because excessive sound pressure (volume) from

earphones or headphones can cause hearing loss.

WARNING

Products with Class !construction are equipped with a power

supply cord that has a grounding plug. The cord of such a prod-

uct must be plugged into an AC outlet that has a protective

grounding connection.

CAUTION

oDo not expose this apparatus to drips or splashes.

oDo not place any objects filled with liquids, such as vases, on

the apparatus.

oDo not install this apparatus in a confined space such as a

book case or similar unit.

oThe apparatus should be located close enough to the AC

outlet so that you can easily reach the power cord plug at any

time.

oIf the product uses batteries (including a battery pack or

installed batteries), they should not be exposed to sunshine,

fire or excessive heat.

oCAUTION for products that use replaceable lithium batter-

ies: there is danger of explosion if a battery is replaced with

an incorrect type of battery. Replace only with the same or

equivalent type.

For European Customers

Disposal of electrical and electronic equipment and

batteries and/or accumulators

a) All electrical/electronic equipment and waste batteries/accu-

mulators should be disposed of separately from the municipal

waste stream via collection facilities designated by the govern-

ment or local authorities.

b) By disposing of electrical/electronic equipment and waste

batteries/accumulators correctly, you will help save valu-

able resources and prevent any potential negative effects on

human health and the environment.

c) Improper disposal of waste electrical/electronic equipment

and batteries/accumulators can have serious effects on the

environment and human health because of the presence of

hazardous substances in the equipment.

d) The Waste Electrical and Electronic Equipment (WEEE)

symbols, which show wheeled bins that have been

crossed out, indicate that electrical/electronic equip-

ment and batteries/accumulators must be collected

and disposed of separately from household waste.

If a battery or accumulator contains more than the

specified values of lead (Pb), mercury (Hg), and/or

cadmium (Cd) as defined in the Battery Directive

(2006/66/EC), then the chemical symbols for those

elements will be indicated beneath the WEEE symbol.

e) Return and collection systems are available to end users. For

more detailed information about the disposal of old electri-

cal/electronic equipment and waste batteries/accumulators,

please contact your city office, waste disposal service or the

shop where you purchased the equipment.

Pb, Hg, Cd

English

Contents

MEXCEL is a registered trademark of Mitsubishi Cable Industries, Ltd.

in Japan and other countries.

ESOTERIC is a trademark of TEAC CORPORATION, registered in the U.S.

and other countries.

Other company names and product names in this document are the

trademarks or registered trademarks of their respective owners.

IMPORTANT SAFETY INSTRUCTIONS ...............................3

Before use .........................................................6

Names and functions of parts (display).............................6

Names and functions of parts......................................7

Making connections...............................................8

Basic operation ...................................................10

Clock output frequency setting ...................................11

Setting mode.....................................................14

Messages.........................................................17

Maintenance .....................................................17

Troubleshooting..................................................18

Restoring factory default settings .................................18

Specifications.....................................................19

Dimensional drawings ............................................20

Thank you for purchasing this Esoteric product.

Read this manual carefully to get the best performance from this

product. After reading it, keep it in a safe place with the warranty card

for future reference.

Before use

What’s in the box

Check to be sure the box includes all the supplied accessories shown

below. Please contact the store where you purchased this unit if

any of these accessories are missing or have been damaged during

transportation.

Power cord × 1

Felt pads × 3

Owner’s manual (this document) × 1

Warranty card × 1

Precautions for use

oThis unit is very heavy, so take care to avoid injury during installation.

oDo not install this unit in a location that could become hot. This

includes places that are exposed to direct sunlight or near a radia-

tor, heater, stove or other heating equipment. Moreover, do not

place it on top of an amplifier or other equipment that gener-

ates heat. Doing so could cause discoloration, deformation or

malfunction.

oWhen installing this unit, leave a little space (at least 20cm or 8")

between it and walls and other devices in order to allow good

heat dissipation.

If you put it in a rack, take precautions to prevent overheating

by leaving at least 5cm (2") open above the top of the unit and

at least 10cm (4") open behind the unit. Failure to provide these

gaps could cause heat to build up inside and result in fire.

oPlace the unit in a stable location near the audio system that you

will use with it.

oDo not move the unit during use.

oBe careful to avoid injury when moving the unit due to its weight.

Get someone to help you if necessary.

oThe voltage supplied to the unit should match the voltage printed

on the rear panel. If you are in any doubt regarding this matter,

consult an electrician.

oDo not open the body of the unit as this might result in damage

to the circuitry or cause electric shock. If a foreign object should

get into the unit, contact your dealer.

oDo not place anything, not even CDs, CD-Rs, LP records or cassette

tapes, on top of the unit. Doing so could cause damage.

oWhen removing the power plug from an outlet, always pull

directly on the plug; never yank on the cord itself.

a Reference clock

This shows the reference clock setting (page 16).

b Frequency mode

This shows the A and B output frequencies (page 11).

c 10MHz outputs

This shows the connectors that have output set to ON (page

16).

d Message display area

This shows output settings, setting items, messages and other

information.

Names and functions of parts (display)

A 44.1 B 22.5M 10M 1 34OCXO

A 44.1k

a b c

English

Names and functions of parts

A POWER button

Press this to turn the unit on and off.

When the unit is on, the power indicator (ring around this but-

ton) lights blue.

oWhen the power is turned on, the unit starts warming the

crystal oscillator (OCXO) up to its operating temperature. It

takes two minutes for the oscillator frequency to stabilize.

VWhen you do not plan to use the unit for an extended

amount of time, turn the preheat (PrHEAT) setting

OFF and press the POWER button to turn the unit off.

B LOCK indicator

This shows the clock status.

This blinks when locking or preheating or when an error occurs.

It stays lit when locked completely.

The indicator color changes according to the operation mode

(MODE).

It lights green when in Adaptive Zero Ground (A.GND) mode and

lights blue when in normal (NORM) mode.

C MENU button

Press to enter setting mode (page 14).

When in setting mode, this changes the setting item.

D Remote control signal receiver

This receives signals from the remote control. When using the

remote control, point the end of it toward this receiver panel.

oThis unit does not include a remote control.

oThe dimmer of this unit can be adjusted using a remote con-

trol included with other Esoteric products (page 15).

E Display

This shows the output clock frequency (ordinary display), setting

screens and error messages.

oDuring ordinary display, if any output is on, the name and

output frequency of the one that was last set is shown.

o“A”, “B” or “10MHz” will usually appear.

“NO OUTPUT” will appear if none of these are being output.

F Frequency selection (A/B) buttons

Use these to set the clock frequency output from the CLOCK

OUT connectors (page 11).

When in setting mode, press to select a setting item (page 14).

G 10MHz button

Press this to turn the 10MHz OUT connector output on and off

(page 10).

Press when in setting mode to quit setting mode.

oUse the menu to set which 10MHz OUT connectors (1–4) to

use (page 16).

A B C D E F G

Making connections

VPrecautions when making connections

oAfter completing all other connections, plug the power plug into a power outlet.

oRead the owner’s manuals of all devices that will be connected, and follow their instructions.

oFor connections other than clock sync, refer to the owner’s manuals of the other devices.

oWhen using separate devices, such as a CD transport and a D/A converter, input the clock signal from this unit to both.

AB ED

External reference signal

generator, GPS receiver, etc.

Ref. oscillation freq.

output (10MHz OUT)

BNC coaxial cable

Grounding wire

Clock input Clock input

Super Audio CD transport,

player, etc.

D/A converter, etc.

Wall outlet

Included power cord

BNC coaxial cable

Connect with 10MHz OUT

connectors or CLOCK OUT

connectors.

English

A 10MHz OUT connectors (1–4)

These output 10MHz clock signals (sine wave, 0.5Vrms output

level, 50Ω output impedance).

Connect these 10MHz OUT connectors to the clock input con-

nectors of CD players, D/A converters and other digital devices

that support 10MHz input.

oUse the 10MHz button and the 10MHz OUT connector 1–4

output settings to set the 10MHz OUT connectors (pages

10 and 16).

B Reference frequency input (EXT IN) connector

To input a signal from an external reference signal generator

(10MHz output) or GPS receiver (10MHz output), connect the

output connector of that device to this EXT IN connector and

change the reference clock setting (page 16).

oIf the output level of the external oscillator is outside the

allowable input range of this unit, it cannot be used. Refer to

the oscillator manual for information on the output level and

accuracy of the oscillator.

C CLOCK OUT connectors

These output clock signals (square wave, TTL level, 75Ω output

impedance).

Connect these CLOCK OUT connectors to the clock input con-

nectors of CD players, D/A converters and other digital devices.

oUse the A and B buttons on the front panel to change their

frequencies (page 11).

oUse the frequency mode setting (FREQ) to set the clock refer-

ence frequency (page 15).

D SIGNAL GND grounding terminal

Connecting this to the grounding terminal of a connected

digital device, amplifier or other equipment might improve the

audio quality.

oThis is not an electrical safety ground.

E Power inlet (~IN)

Connect the included power cord to this socket. After complet-

ing all other connections, plug the power plug into a power

outlet.

VUse only a genuine Esoteric power cord. Use of

other power cords could result in fire or electric

shock.

VDisconnect the power plug from the outlet if

you will not use the unit for a long time.

Use a commercially-available BNC coaxial cable with 50Ω or

75Ω impedance for each connector.

At Esoteric, we use Esoteric MEXCEL stressfree cables for

reference.

For detailed information, access the following website.

http://www.esoteric.jp/products/esoteric/accessory/indexe.html

Basic operation

1 3 23 4

1 Press the POWER button to turn the unit on.

The power indicator lights blue.

oWhen the power is turned on, the unit starts warming the

crystal oscillator (OCXO) up to its operating temperature. It

takes two minutes for the oscillator frequency to stabilize.

VWhen you do not plan to use the unit for an extended

amount of time, turn the preheat (PrHEAT) setting

OFF and press the POWER button to turn the unit off.

2 Make clock output settings.

When using the CLOCK OUT connectors

1) Set the clock reference frequency to 44.1 or 48kHz.

Press the MENU button to open the FREQ menu and use the A

and B buttons to set the frequency mode (pages 14–15).

44 (44.1kHz)

Use for playback of CDs, Super Audio CDs and other

44.1kHz sources.

48 (48kHz)

Use for playback of DVDs, DATs and other 48kHz sources.

(Some DVDs and DATs are recorded at 44.1kHz. In this

case, use the 44.1kHz setting.)

oWhen using only universal clock (100kHz or 10MHz),

either setting is fine.

oOnly use 44EXP or 48EXP for frequencies that are not cov-

ered by the 44 and 48 modes (page 15).

2) Use the A and B buttons to set the frequencies

sent to connected devices (page 11).

When setting 10MHz OUT connectors

Press the 10MHz button to turn output on and off.

Use the menu to set which 10MHz OUT connectors (1–4) to use

(page 16).

oIf you do nothing for five or more seconds, setting mode will

end and ordinary display will resume. (If DISP is set to SHORT,

this will happen after three seconds.)

3 On the connected devices, turn clock sync ON

(or set to slave mode).

Read the owner’s manual for each device for instructions on how

to set their clock sync status properly.

If you connect this unit to devices from other manufacturers, be

sure to read the manuals of those devices to confirm the clock

frequencies that they can receive.

Some devices require the clock frequency to be set to the same

value as the audio signal sampling frequency.

Some dual AES connections might require that the clock fre-

quency be set to half of the audio signal frequency.

oDue to the nature of the crystal oscillator (OCXO), continuous

operation stabilizes the precision of operation, so we recommend

turning the preheat (PrHEAT) setting ON (page 16).

oSettings are retained even when the power is turned off.

oOnce settings have been made, those settings can be used when

the power is turned on again.

Set the frequency mode according to the type of disc to be

played or device being used (page 15).

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