Wadia di122 Owner's Manual

Wadia Digital, LLC. 2 Chambers Street Binghamton, New York 13903-2699

di122 digital audio decoder

Phone: 607-723-3539 Fax: 607-724-0549 www.wadia.com

Owner’s Manual

The lightning ash with arrowhead, 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 sufcient magnitude to constitute a risk of electric shock to persons.

The 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 REDUCE RISK

OF FIRE OR ELECTRICAL

SHOCK, DO NOT EXPOSE

THIS EQUIPMENT TO RAIN OR

MOISTURE.

IMPORTANT SAFETY

INSTRUCTIONS!

PLEASE READ THEM BEFORE OPERATING THIS EQUIPMENT.

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 a 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 ampliers) 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 provided for your safety. If the provided plug does

not t into your outlet, consult an electrician for

NO USER-SERVICEABLE PARTS

INSIDE. REFER SERVICING TO

QUALIFIED PERSONNEL.

replacement of the obsolete outlet.

10. Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.

11. Only use attachments/accessories specied by the

manufacturer.

12. Use only with the cart, stand, tripod, bracket, or

table specied 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 qualied 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 normally, or has been dropped.

15. Do not expose this equipment to dripping or splash-

ing and ensure that no objects lled with liquids,

such as vases, are placed on the equipment.

To prevent the risk of electric

shock, do not remove cover or

back. No user-serviceable parts

inside.

16. To completely disconnect this equipment from the a.c. mains, disconnect the AC / DC Adapter from the a.c. receptacle.

17. The mains plug of the power supply cord shall remain readily operable. If the AC /DC Adapter is provided with a mains power supply cord attachment, the plug of this power supply cord shall remain readily operable.

18. Do not expose batteries to excessive heat such as

sunshine, re or the like.

19. Connect mains power supply cord only to a mains socket outlet with a protective earthing connection.

WARNING

DO NOT INGEST BATTERY, CHEMICAL BURN HAZARD

The remote control supplied with this product contains a coin/button cell battery. If the coin/button cell battery is swallowed, it can cause severe internal burns in just 2 hours and can lead to death. Keep new and used batteries away from children. If the battery compartment does not close securely, stop using the product and keep it away from children. If you think batteries might have been swallowed or placed inside of the body, seek immediate medical attention.

Battery Installation and Replacement

CAUTION:

Danger of explosion if the battery is incorrectly installed. Only install one of the approved Lithium Batteries listed below.

Battery Installation

The Wadia di122 Remote Control uses a long life Lithium Coin Cell type battery. The di122 may be supplied with a battery depending on the country where the di122 is purchased. When purchasing a battery for use in the di122 refer to the following list:

Approved Lithium Batteries

Brand IEC No. ANSI/NEDA No.

Energizer CR20di

Panasonic CR2032(PA/1B)15004LC

CR Lithium Coin Cells contain Perchlorate Material - special handling

may apply. For additional information go to www.dtsc.ca.gov/hazaedous waste/perchlorate/index.cfm

122

5004LC

Access to the recessed battery compartment is located on the Rear of the Remote Control. Refer to figure 1. Perform the following steps to install the battery:

1. Press the tab towards the bottom edge of the Remote Control and lift up on the Battery Cover and temporarily place it aside. Refer to figures 2 and 3.

LIFT

TAB

Figure 2

Figure 3

Battery Compartment

Figure 1

2. Remove the CR2032 Battery from its packaging.

3. Orient the battery so the + symbol (engraved into

one side of the battery) is facing up.

Contact Points

Figure 4

Battery

CR2032

Figure 5

4. Referring to figures 4 and 5, insert the battery into the socket. Make sure the battery is touching both contact points and is seated in the socket.

5. Reinstall the Battery Cover.

6. The Remote Control is now ready for operation.

Battery Removal

The life of the Lithium Battery used in the Wadia Remote Control is dependent on the actual amount of use. It is advisable to remove the battery from the Remote Control when it is not to be used for an extended period of time. This will help to extend battery life and avoid possible damage to the Remote Control. Perform the following steps to remove the battery from the Remote Control:

1. Press the tab and lift up on the Battery Cover and temporarily place it aside. Refer to figures 2 and 3.

2. Referring to figure 6, press on the bottom edge of the battery to release the battery from the molded battery socket. Then remove the battery from inside of the Remote Control.

Figure 6

3. Reinstall the Battery Cover.

4. Store the battery in a cool dry place for future use or dispose of the battery in accordance with the local regulations for lithium battery disposal. Batteries should never be thrown away or incinerated.

WARNING

DO NOT INGEST BATTERY, CHEMICAL BURN HAZARD

All of us at Wadia Digital would like to say thank you, and congratulations for deciding to own this Wadia di122 digital audio decoder. We sincerely believe this Wadia product will bring you many years of musical enjoyment and satisfaction. Please take a short time to read the information in this manual. We want you to be as familiar as possible with all the features and functions of your new Wadia Product.

About Wadia ....

Wadia Digital, founded in 1988, is one of the original companies dedicated to high performance digital audio reproduction. Wadia is based on the philosophy of applying advanced technology to improve the performance of digital audio components. Wadia has consistently raised the standard for performance of Digital Audio playback. Some of the technological innovations pioneered by Wadia include:

• DigiMaster™ patented algorithm (lter optimized for reproducing music)

• ClockLink™ proprietary jitter reduction tech-

nology

• SwiftCurrent™ current to voltage conversion

technology

• First outboard Digital-to-Analog converter

• First to apply glass ber-optics to home audio

Our designs are born of a delicate balance of technology shaped by a passion for music. Wadia

continues to re-dene the limits of digital music

playback.

Please Take A Moment

The serial number, purchase date and Wadia Dealer name are important to you for possible insurance claim or future service. The spaces below have been provided for you to record that information:

Serial Number: _______________________________

Purchase Date: _______________________________

Dealer Name: ________________________________

Technical Assistance

If at any time you have questions about your Wadia product, contact your Wadia Dealer who is familiar with your Wadia equipment and any other brands that may be part of your system. If you or your Dealer wish additional help concerning a suspected problem, you can receive technical assistance for all Wadia products at:

Wadia Digital, LLC. 2 Chambers Street Binghamton, New York 13903 Phone: 607-723-3539 Fax: 607-724-0549

Customer Service

If it is determined that your Wadia product is in need of repair, you can return it to your Dealer. You can also return it to the Wadia Service Department. For assistance on factory repair return procedure, contact the Wadia Service Department at:

Wadia Digital, LLC. 2 Chambers Street Binghamton, New York 13903 Phone: 607-723-3539 Fax: 607-724-0549

Table of ContentsThank You

Safety Instructions ..................................................... 2

Battery Installation and Replacement ........................ 3

Thank You and Please Take a Moment ...................... 4

Technical Assistance and Customer Service ............. 4

Table of Contents ....................................................... 4

General Information .................................................. 5

Connector and Cable Information ............................. 5

Introduction ................................................................ 6

Performance Features ................................................ 6

Dimensions ................................................................ 7

Installation ................................................................. 8

Connections:

AC/DC Adapter and Rear Panel Connections ............ 9

Connecting to a Preamplifier .................................... 10

Connecting to a Power Amplifier ..............................11

Remote Control:

Remote Control Push-buttons ................................... 12

Front Panel:

Front Panel Displays, Push-buttons .......................... 13

Operation:

How to Operate the di122 .................................... 14-17

Additional Information:

Photos ........................................................................ 17

Specifications ............................................................ 18

Packing Instruction ................................................... 19

General Information and Connector Information

General Information

1. For additional connection information, refer to the

owner’s manual(s) for any component(s) connected

to the di122 Digital Audio Decoder.

2. The Main AC Power going to the di122 and any

other Wadia Component(s) should not be applied

until all the system components are connected together. Failure to do so could result in malfunctioning of some or all of the system’s normal operations. When the di122 and other Wadia Components are in their Standby Power Off Mode, the Microprocessor’s Circuitry inside each component is active.

3. The Unbalanced Outputs and Balanced Outputs can be used simultaneously.

4. The di122’s internal Digital to Analog Converter

Circuitry is designed to decode 2-channel PCM

(Pulse Code Modulation) Digital Signal present at

the Coaxial, Optical and USB Digital Inputs. Other Digital Audio Signal Format Types will cause the Audio Outputs of the di122 to be muted.

5. When discarding the unit, comply with local rules

or regulations. Batteries should never be thrown away or incinerated but disposed of in accordance with the local regulations concerning battery disposal.

6. For additional information on the di122

and other Wadia Products please visit the Wadia Web Site at www.wadia.com.

Connector and Cable Information

XLR Connectors

Below is the Pin configuration for the XLR Balanced Output Connectors on the di122. Refer to the diagram for connections: PIN 1: Shield/Ground PIN 2: + Output PIN 3: - Output

Trigger Control Connectors

The Wadia di122 Trigger Input receives an On/Off signal from +5 to +12 volts. The Trigger Output will in turn provide a +12 volt Output Signal with a total current up to 25mA.

PIN 1

Trigger Control

PIN 3

PIN 2

N/C

Ground

Introduction

The Wadia di122 Digital Audio Decoder is one of the finest Digital to Analog Processors ever created with connections for digital sources including USB. The di122 Outputs have the ability to drive multiple components. The di122 reproduction is sonically transparent and absolutely accurate. The Wadia Sound is “The Sound of the Music Itself.”

Performance Features

• Dual Function

Use the Wadia di122 as the Digital Preamplifer together with Digital Source Components and Power Amplifier the Wadia di122 to an exisiting Analog Audio System to provide the latest in Digital-to-Analog Conversion from digital audio sources.

• Electronic Input Switching

Electronic Input Switching on all Inputs provides reliable, noiseless, distortion free switching.

• Balanced Outputs

The Balanced Outputs allow the connection of long cable lengths without a loss in sound quality.

• Digital Audio Inputs

The di122 has Coaxial, Optical and USB Digital Inputs to Decode PCM Signals from an external source. The Coaxial and Optical Inputs process Digital Signals up to 192kHz with 24Bit resolution. The USB Input process PCM Digital Signals up to 192kHz with

Note: The Wadia di122 is designed to be compatible with the

to form a complete Audio System. Connect

majority of Audio Power Ampliers. However, due to a wide range of Power Amplier Designs it is important the input sensitivity of the amplier be at least 2 Volts.

This will assure the playback of most music recordings

are reproduced with adequate dynamic range.

32Bit resolution, decodes DSD128 Digital Signals and

DXD 24Bit with a sampling rate of 352.8 (or 384).

• ESS Digital to Analog Converter

The patented SABRE

HyperstreamTM DAC architecture and time Domain Jitter Eliminator is a 8 channel 32-bit, 192kHz Digital to Analog Converter. This assures the music is reproduced with a wide dynamic range and extremely low distortion for all Input Sources.

• Precision Tracking Volume Control

Volume levels are controlled by a Digitally Controlled Attenuator System.

• Alphanumeric Fluorescent Display

The Front Panel Information Display indicates the Source Selection, Bit Rate/Sampling Frequency and Volume Level. The display intensity is adjustable.

• Remote Control

The Remote Control provides control of the di122 operating functions.

• Gold Plated Connectors

The Output Connectors Contacts are gold plated for superior corrosion resistance and high electrical conductivit y.

• LED Front Panel Indicators

Long life Light Emitting Diode (LED) is used to indicate when the di122 is in the Standby Mode.

• Die Cast Aluminium Chasiss

Ensures the durability and functional design of the di122 will be retained for many years.

SABRE32 and Hyperstream are registerted trademarks of ESS Technology

Introduction and Performance Features

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