Wadia di322 User manual

Wadia Digital, LLC. 2 Chambers Street Binghamton, New York 13903-2699 Phone: [phone] Fax: [phone] www.wadia.com
di322 digital audio decoder
Owner’s Manual

2
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 swal-
lowed, 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.
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is intended to alert the user to the presence of uninsulated “dan-
gerous voltage” within the product’s enclosure that may be of suf-
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alert the user to the presence of important operating and mainte-
nance (servicing) instructions in the literature accompanying the
DSSOLDQFH
ATTENTION:
RISQUE DE CHOC ELECTRIQUE - NE PAS OUVRIR
WARNING - TO REDUCE RISK OF
FIRE OR ELECTRICAL SHOCK, DO
NOT EXPOSE THIS EQUIPMENT TO
RAIN OR MOISTURE.
NO USER-SERVICEABLE PARTS INSIDE. RE-
FER SERVICING TO QUALIFIED PERSONNEL.
To prevent the risk of electric shock,
do not remove cover or back. No
user-serviceable parts inside.
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 accor-
dance with the manufacturer’s instructions.
8. Do not install near any heat sources such as radiators,
heat registers, stoves, or other apparatus (including am-
SOL¿HUVWKDWSURGXFHKHDW
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
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electrician for 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.
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facturer.
12. Use only with the cart, stand, tripod, bracket,
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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.
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ing 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 ap-
paratus, the apparatus has been exposed to rain or mois-
ture, does not operate normally, or has been dropped.
15. Do not expose this equipment to dripping or splashing
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vases, are placed on the equipment.
16. If this equipment is supplied with a power supply cord
only, the mains plug of the power supply cord shall
remain readily operable. To completely disconnect this
equipment from the a.c. mains remove the plug from the
a.c. receptacle.
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murale.
17. If this equipment is supplied with AC /DC Adapter with
separate power supply cord or the AC/DC Adapter plug-
ging directly into an a.c. receptacle, they shall remain
readily operable. To completely disconnect this equip-
ment from the a.c. mains remove the AC /DC Adapter
mains power supply cord from the a.c. receptacle or
remove the AC /DC Adapter when it is directly plugged
into the a.c. receptacle.
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munis d’un cordon d’alimentation ou un adaptateur AC/
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DC de la prise murale.
18. WARNING: Do not expose batteries or battery pack to
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ne doivent pas etre exposees a une chaleur excessive
telle que celle du soleil, feu ou autre source de chaleur
similaire.
19. CAUTION: danger of explosion if battery is incorrectly
replaced. Replace only with the same or equivalent type.
ATTENTION: danger d’explosion si la pile n’est pas
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W\SHRXXQW\SHpTXLYDOHQW
20. Connect mains power supply cord only to a mains socket
outlet with a protective earthing connection.
IMPORTANT SAFETY
INSTRUCTIONS!
PLEASE READ THEM BEFORE
OPERATING THIS EQUIPMENT.

3
3. Reinstall the Battery Cover.
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or dispose of the battery in accordance
with the local regulations for lithium bat-
tery disposal. Batteries should never be
thrown away or incinerated.
The Wadia di322 Remote Control uses a long life
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supplied with a battery depending on the country
where the di322 is purchased. When purchasing a bat-
tery for use in the di322 refer to the following list:
Approved Lithium Batteries
Brand ,(&1R $16,1('$1R
Energizer CR2032 /&1
Panasonic &53$%1/&1
1&5/LWKLXP&RLQ&HOOVFRQWDLQ3HUFKORUDWH0DWHULDOVSHFLDOKDQGOLQJ
may apply. For additional information go to www.dtsc.ca.gov/hazaedous
waste/perchlorate/index.cfm
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.
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Remote Control is dependent on the actual amount of
use. It is advisable to remove the battery from the Re-
mote 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 bat-
tery from inside of the
Remote Control.
2. Remove the CR2032 Battery from its packaging.
3. Orient the battery so the + symbol (engraved into
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4. Referring to figures 4 and 5, insert the battery
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both contact points and is seated in the socket.
5. Reinstall the Battery Cover.
6. The Remote Control is now ready for operation.
Battery Installation and Replacement
Battery Installation
Battery Removal
CAUTION:
Danger of explosion if the battery is in-
correctly installed. Only install one of the
approved Lithium Batteries listed below.
Figure 1
Battery
Compartment
Figure 2
TAB
Figure 3
LIFT
UP
Figure 5
C
R
2
0
3
2
CR2032
3V
Figure 4
C
R
2
0
3
2
Contact
Points
Battery
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 bat-
teries 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 im-
mediate medical attention.
Figure 6

4
All of us at Wadia Digital would like to say thank you,
and congratulations for deciding to own this Wadia
di322 digtial 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.
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Table of ContentsThank You Please Take A Moment
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:
:DGLD'LJLWDO//&
&KDPEHUV6WUHHW
Binghamton, New York 13903
Phone: [phone]
Fax: [phone]
Customer Service
If it is determined that your Wadia product is in need
of repair, you can return it to your Dealer. You can
DOVRUHWXUQLWWRWKH:DGLD6HUYLFH'HSDUWPHQW)RU
assistance on factory repair return procedure, contact
WKH:DGLD6HUYLFH'HSDUWPHQWDW
:DGLD'LJLWDO//&
&KDPEHUV6WUHHW
Binghamton, New York 13903
Phone: [phone]
Fax: [phone]
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:
6HULDO1XPEHU _______________________________
Purchase Date: _______________________________
Dealer Name: ________________________________
6DIHW\,QVWUXFWLRQV ..................................................... 2
Battery Installation and Replacement........................ 3
7KDQN<RXDQG3OHDVH7DNHD0RPHQW...................... 4
7HFKQLFDO$VVLVWDQFHDQG&XVWRPHU6HUYLFH ............. 4
Table of Contents ....................................................... 4
General Information .................................................. 5
Connector and Cable Information ............................. 5
Introduction................................................................ 6
Performance Features ................................................ 6
Dimensions ................................................................ 7
Installation ................................................................. 8
Connections:
Rear Panel Connections .............................................. 9
Connecting to a Power Amplifier............................. 10
Connecting to a Preamplifier.....................................11
Remote Control:
Remote Control Push-buttons................................... 12
Front Panel:
Front Panel Displays, Push-buttons and Jack ........... 13
Setup:
+RZWR2SHUDWH6HWXS0RGH .................................... 14
Operation:
How to Operate the di322 .................................... 15-19
Additional Information:
Photos................................................................... 20-21
6SHFLILFDWLRQV............................................................ 22
Packing Instruction................................................... 23
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 compo-
nents.
Wadia has consistently raised the standard for
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the technological innovations pioneered by Wadia
include:
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PL]HGIRUUHSURGXFLQJPXVLF
&ORFN/LQNSURSULHWDU\MLWWHUUHGXFWLRQWHFK-
nology
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technology
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Our designs are born of a delicate balance of
technology shaped by a passion for music. Wadia
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playback.
About Wadia ....

5
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and negative terminal connections on any given
channel.
6. 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.
7. For additional information on the di322 and other
:DGLD3URGXFWVSOHDVHYLVLWWKH:DGLD:HE6LWHDW
www.wadia.com.
1. For additional connection information, refer to the
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to the di322 digtial audio decoder.
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RWKHU:DGLD&RPSRQHQWVVKRXOGQRWEHDSSOLHG
until all the system components are connected
together. Failure to do so could result in mal-
functioning of some or all of the system’s normal
operations. When the di322 and other Wadia Com-
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is active.
3. The Unbalanced Outputs and Balanced Outputs can
be used simultaneously.
4. The di322’s internal Digital to Analog Converter
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3XOVH&RGH0RGXODWLRQ'LJLWDO6LJQDOSUHVHQWDW
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'LJLWDO$XGLR6LJQDO)RUPDW7\SHVZLOOFDXVHWKH
Audio Outputs of the di322 to be muted.
5. The term “Absolute Phase” relative to reproduction
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to the phase of the reproduced signal relative to the
original signal, retaining the original polarity. This
applies regardless of the number of audio channels.
A positive pressure on the microphone is repro-
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This would be referred to as “In Phase” reproduc-
tion and is normal. When positive pressure on the
microphone is reproduced as a negative pressure by
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of Phase” reproduction and is not normal. The vast
majority of recordings are made with all channels
in “Absolute Phase”.
The term “Absolute Phase” is not the same as
“Phase Reversal” where there is a polarity reversal
General Information and Connector Information
Connector and Cable Information
XLR Connectors
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Output Connectors on the di322. Refer to the diagram
for connections:
 3,16KLHOG*URXQG
PIN 2: + Output
PIN 3: - Output
PIN 1 PIN 2
PIN 3
General Information

6
Introduction
Performance Features
Introduction and Performance Features
The Wadia di322 digtial audio decoder is one of the
finest Digital to Analog Processors ever created with
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di322 Outputs have the ability to drive multiple com-
ponents. The di322 reproduction is sonically transpar-
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Use the Wadia di322 as the Digital Preamplifer
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Amplifier1WRIRUPDFRPSOHWH$XGLR6\VWHP&RQQHFW
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to provide the latest in Digital-to-Analog Conversion
from digital audio sources.
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able, noiseless, distortion free switching.
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,QSXWVWR'HFRGH3&0DQG'6'6LJQDOVIURPDQH[-
ternal source. The Coaxial and Optical Inputs process
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The Digital DIN connection allows for streaming of
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The 8 channel 32-bit, 192kHz Digital to Analog
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assuring the music is reproduced with a wide dynamic
range and extremely low distortion, for both Disc and
external sources.
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The Balanced Outputs allow the connection of long
cable lengths without a loss in sound quality.
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The separate Headphone Power Amplifier Circuitry
is designed to produce high power output into Head-
phones with a low output impedance.
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Volume levels are controlled by a Digitally Controlled
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The Front Panel Information Display indicates the
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intensity is adjustable.
7ULJJHU,QSXWDQG2XWSXW
A Trigger Control connection for convenient Turn-On
RI:DGLD3RZHU$PSOLILHUV6RXUFH&RPSRQHQWVDQG
Accessories is included.
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7KLVZLOODVVXUHWKHSOD\EDFNRIPRVWPXVLFUHFRUGLQJVLVUHSURGXFHGZLWKDGHTXDWHG\QDPLFUDQJH
5HPRWH&RQWURO
The Remote Control provides control of the di322
operating functions.
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)XOO\UHJXODWHG3RZHU6XSSOLHVDQGDVSHFLDO5&RUH
Power Transformer ensure stable noise free operation
even though the power line varies.
*ROG3ODWHG&RQQHFWRUV
The Input and Output Connector Contacts are gold
plated for superior corrosion resistance and high elec-
trical conductivity.
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/RQJOLIH/LJKW(PLWWLQJ'LRGHV/('VDUHXVHGWR
LQGLFDWHZKHQWKH6HWXS0RGHLVDFWLYHDQGZKHQWKH
GLLVLQWKH6WDQGE\0RGH
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0DLQWDLQVFRRORSHUDWLQJWHPSHUDWXUHVRIWKHLQWHUQDO
circuitry by the heat dissipating properties of the die
cast aluminium chassis. The aluminium chassis with
illuminated top glass panel is very durable and will
retain its appearance for many years to come. This en-
sures the durability and functional design of the di322
will be retained for many years.

7
Dimensions
Dimensions
The following dimensions can assist in determining
the best location for your di322. There is additional
information on the next page pertaining to installing
the di322 into cabinets.
Side View of the di322
Front View of the di322
17-7/8"
45.4cm
COAX1 192K 65 2-7/8"
7.3cm 3-3/8"
8.6cm
17-7/8"
45.4cm
16-7/16"
41.8cm
Rear View of the di322
17-7/8"
45.4cm
16-7/16"
41.8cm

8
Installation
Installation
The di322 is designed to be placed upright on a table
or shelf, standing on its feet. The required ventilation
requirements are shown.
Always provide adequate ventilation for your di322.
Cool operation ensures the longest possible operating
life for any electronic instrument. Do not install the
di322 directly above a heat generating device, such
DVD3RZHU$PSOLILHU$OORZDWOHDVWLQFKHVFP
DERYHWKHWRSLQFKHVFPEHORZWKHERWWRP
DQGLQFKFPRQHDFKVLGHRIWKHGLVRWKDW
DLUIORZLVQRWREVWUXFWHG$OORZLQFKHVFPRI
depth for airflow and cable connections.
di322 Side View
20"
50.8cm
di322 Front View
2"
5.1cm
1"
2.5cm
1"
2.5cm
COAX1 192K 65
2"
5.1cm

9
Rear Panel Connections
Connect the Wadia di322 power cord to
a live AC outlet. Refer to information on
the back panel of your di322 to deter-
mine the correct voltage for your unit
',*,7$/$8',2,13876&2$;,$/
,13876DQGIRUFRPSRQHQWVZLWKD
Digital Audio Coaxial Output
',*,7$/$8',2,13876237,&$/
,13876DQGIRUFRPSRQHQWVZLWK
a Digital Audio Optical Output
86%',*,7$/$8',2,1387
with control signal for connection
to a computer
81%$/$1&('$8',22873876DQDORJ
audio output signals to a Preamplifier or A/V
Control Center
%$/$1&('$8',22873876DQDORJ
audio output signals to a Preamplifier or
A/V Control Center
',1',*,7$/$8',2,1387
for streaming high bandwidth
GLJLWDOVLJQDOVIURP6$&'&'
Transport Components
TRIGGER IN receives turn-on
signals from a component and
TRIGGER OUT sends turn-on
signals onto another component

10
Connecting to a Power Amplifer
There are two different ways the di322 may be oper-
DWHGLQDQDXGLRV\VWHP7KHILUVWZD\DVWKH0DLQ
Audio Preamplifier connected directly to a Power
Amplifier, instructions on this page. The second way
LVDVD'LJLWDOWR$QDORJ&RQYHUWHUZLWK,QSXW6ZLWFK-
ing, follow instructions on the next page.
The connection instructions below, together with
the di322 Connection Diagram located on the separate
folded sheet “ 1A”, is an example of a typical audio
system. Your system may vary from this, however the
actual components would be connected in a similar
manner. For additional information refer to “Connec-
tor and Cable Information” on page 5.
1RWHV7KH2XWSXW&RQQHFWLRQ%DODQFHGRU8QEDO-
DQFHGPD\EHXVHGVLPXOWDQHRXVO\
)RUDGGLWLRQDOLQIRUPDWLRQRQ3RZHU$PSOL-
fier requirements when the Wadia di322 is
FRQQHFWHGGLUHFWO\WRD3RZHU$PSOLILHUUHIHU
WRSDJH11RWH
Audio Connections:
1. Connect balanced audio cables from the di322 AU-
',228738765LJKWDQG/HIWFRQQHFWRUVWRWKH
balanced Input connectors on the Power Amplifier.
1RWH,IWZR3RZHU$PSOLILHUVDUHXVHGFRQQHFWRQH
RIWKHXQEDODQFHG$8',22873876/RU5
to the unbalanced Inputs on the second Ampli-
ILHU
'LJLWDO$XGLR&RQQHFWLRQV
2. Connect a Digital DIN Cable from the di322
',*,7$/',1,1-DFNWRWKH6$&'&'7UDQVSRUW
Digital Audio DIN Output Jack.
3. Connect a Digital Optical Cable from the di322
',*,7$/$8',2,13876237,&$/FRQQHFWRU
WRWKH0HGLD3OD\HU'LJLWDO2SWLFDO2XWSXWFRQQHF-
tor.
4. Connect a Digital Coaxial Cable from the di322
Connecting to a Power Amplifier
',*,7$/$8',2,13876&2$;,$/FRQQHF-
WRUWRWKH$0)07XQHU'LJLWDO&RD[LDO2XWSXW
connector.
&RQQHFWD86%FDEOHZLWKW\SH$WRW\SH%FRQ-
QHFWRUVIURPWKHGL',*,7$/$8',2,1387
86%FRQQHFWRUWRWKH&RPSXWHU86%FRQQHFWRU
6. Connect any additional Components in a similar
manner, as outlined in steps 2 thru 5.
7ULJJHU&RQWURO&RQQHFWLRQV
7. Connect a Control Cable from the Wadia di322
TRIGGER OUT Jack to the Power Control IN
-DFNRQWKH6$&'&'7UDQVSRUW
&RQQHFWD&RQWURO&DEOHIURPWKH6$&'&'
7UDQVSRUW3RZHU&RQWURO2XW-DFNWRWKH$0)0
Tuner Power Control In Jack.
&RQQHFWD&RQWURO&DEOHIURPWKH$0)07XQHU
3RZHU&RQWURO2XW-DFNWRWKH0HGLD6HUYHU7ULJ-
ger In Jack.
&RQQHFWD&RQWURO&DEOHIURPWKH0HGLD6HUYHU
Trigger Out Jack to the Power Amplfier Trigger In
Jack.
11. Connect any additional Components in a similar
manner, as outlined in steps 7 thru 9.
$&3RZHU&RUGV&RQQHFWLRQV
12. Connect the di322 AC Power Cord to a live AC
outlet.

11
Connecting to a Preamplifier
Connecting to a Preamplifier
There are two different ways the di322 may be operat-
ed in an audio system. The second way is as a Digital
WR$QDORJ&RQYHUWHUZLWK,QSXW6ZLWFKLQJ7KH$XGLR
Output of the di322 is connected to an Analog Input
on the Preamplifier (Integrated Amplifier, Receiver
RU$9&RQWURO&HQWHU7KHFRQQHFWLRQLQVWUXFWLRQV
below, together with the di322 Connection Diagram
located on the separate folded sheet “ 1B”, is an
example of a typical audio system. Your system may
vary from this, however the actual components would
be connected in a similar manner. For additional in-
formation refer to “Connector and Cable Information”
on page 5.
1RWH7KH2XWSXW&RQQHFWLRQ%DODQFHGRU8QEDO-
DQFHGPD\EHXVHGVLPXOWDQHRXVO\
$QDORJ$XGLR&RQQHFWLRQV
&RQQHFWDXGLRFDEOHVIURPWKHGL81%$/-
DQFHG$8',228738765/5LJKWDQG/HIW
connectors to the unbalanced Aux Input Connec-
tors on the Preamplifier (Integrated Amplifier,
5HFHLYHURU$9&RQWURO&HQWHU
1RWH7KH%DODQFHG2XWSXWVPD\EHXVHGLQVWHDGRI
WKH8QEDODQFHG2XWSXWV
'LJLWDO$XGLR&RQQHFWLRQV
2. Connect a Digital DIN Cable from the di322
',*,7$/',1,1-DFNWRWKH6$&'&'7UDQVSRUW
Digital Audio DIN Output Jack.
3. Connect a Digital Optical Cable from the di322
',*,7$/$8',2,13876237,&$/FRQQHFWRU
WRWKH0HGLD3OD\HU'LJLWDO2SWLFDO2XWSXWFRQQHF-
tor.
4. Connect a Digital Coaxial Cable from the di322
',*,7$/$8',2,13876&2$;,$/FRQQHF-
WRUWRWKH$0)07XQHU'LJLWDO&RD[LDO2XWSXW
connector.
&RQQHFWD86%FDEOHZLWKW\SH$WRW\SH%FRQ-
QHFWRUVIURPWKHGL',*,7$/$8',2,1387
86%FRQQHFWRUWRWKH&RPSXWHU86%FRQQHFWRU
6. Connect any additional Components in a similar
manner, as outlined in steps 2 thru 5.
7ULJJHU&RQWURO&RQQHFWLRQV
7. Connect a Control Cable from the (Integrated
$PSOLILHU5HFHLYHURU$9&RQWURO&HQWHU0DLQ
3RZHU&RQWURO7ULJJHU2XW-DFNWR:DGLDGL
TRIGGER IN Jack.
8. Connect a Control Cable from the Wadia di322
TRIGGER OUT Jack to the Power Control IN
-DFNRQWKH6$&'&'7UDQVSRUW
&RQQHFWD&RQWURO&DEOHIURPWKH6$&'&'
7UDQVSRUW3RZHU&RQWURO2XW-DFNWRWKH$0)0
Tuner Power Control In Jack.
&RQQHFWD&RQWURO&DEOHIURPWKH$0)07XQHU
3RZHU&RQWURO2XW-DFNWRWKH0HGLD6HUYHU7ULJ-
ger In Jack.
11. Connect any additional Components in a similar
manner, as outlined in steps 7 thru 9.
$&3RZHU&RUGV&RQQHFWLRQV
12. Connect the di322 AC Power Cord to a live AC
outlet.

12
Remote Control Push-Buttons
1RWH3XVKEXWWRQVZKRVHIXQFWLRQLVQRWLGHQWLILHGDERYHDUHIRUXVHZLWKRWKHU:DGLD3URGXFWV
3UHVVWKHRUWRDGMXVWWKH
9ROXPH/HYHO8SRU'RZQ
6WHSVWKUXWKH'LJLWDO,QSXWV
IRUVRXUFHVHOHFWLRQ
3UHVV02'(WRVZLWFK
power On or Off to the
di322
0XWHVWKHDXGLR
3UHVV',63/$<WRDGMXVW
brightness of the di322 Front
Panel Display
3UHVV3+$6(WRFKDQJHWKHSKDVH
of the Outputs Connections

13
COAX1 192K 65
67$1'%<213XVKEXWWRQ
with indicator, switches the
GL21RU2))6WDQGE\
INPUT Control allows the
selection of digital sources
IRUGHFRGLQJ
)URQW3DQHO',63/$<LQGLFDWHVWKH6RXUFH6DP-
SOLQJ)UHTXHQF\9ROXPH/HYHO3HUFHQWDJH3KDVH
2SHUDWLRQDO)XQFWLRQVDQG6HWXS0RGH6HWWLQJV
Front Panel Displays, Controls, Push-buttons and Jack
6(7833XVKEXWWRQZLWK
indicator, activates the
6HWXS0RGHIRUFKDQJLQJ
operational settings
,QFUHDVHVWKH9ROXPH/HYHO
'HFUHDVHVWKH9ROXPH/HYHO
Connection for dynamic
type headphones, for
private listening

14
Your Wadia di322 has been factory configured allow-
ing for immediate enjoyment of superb audio. If you
wish to make changes to the factory default settings, a
6HWXS)HDWXUHLVSURYLGHGWRFXVWRPL]HWKHRSHUDWLRQ
by using the Front Panel Information Display. Refer to
the di322 Front Panel Illustration on the previous page
while performing the following steps.
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3UHVVWKH67$1'%<213XVKEXWWRQRQWKH)URQW
3DQHORUSUHVVWKH02'(3RZHU3XVKEXWWRQRQ
the Remote Control to switch On the di322. The
di322 will go through a brief startup intialization
with the Front Panel Display indicating the last
XVHG,QSXW6RXUFHDQGYROXPHVHWWLQJ5HIHUWR
figure 1.
3UHVVWKH6(7833XVKEXWWRQUHSHDWHGO\XQWLOWKH
Front Panel Information Display indicates “Firm-
ware V1.00” or higher. Refer to figure 2.
3UHVVWKH6(7833XVKEXWWRQWRH[LWIURPWKH
6HWXS0RGH7KH/('DERYHWKH6(7833XVK
button will extinguish and the Front Panel Display
ZLOOUHYHUWEDFNWRLWVGLVSOD\RI,QSXW6DPSOLQJ
Frequency and Volume %. Refer to figure 1.
The di322 functionality is controlled by internal
software know as “Firmware”. The current Version of
WKH)LUPZDUHFDQEHLGHQWLILHGE\XWLOL]LQJWKH6HWXS
0RGH
5HSHDWHGO\SUHVVWKH6(7833XVKEXWWRQXQWLO
³),50:$5(9BBBB´LVLQGLFDWHGRQWKH
Front Panel Display. Refer to figure 2.
3UHVVWKH6(7833XVKEXWWRQXQWLOWKH/('DERYH
WKH6(7833XVKEXWWRQLVH[WLQJXLVKHG
How to Operate the Setup Mode
7KH'HIDXOW6HWWLQJV&KDUWWKDWIROORZVLQGLFDWHVWKH
)XQFWLRQ1DPH'HIDXOW6HWWLQJDQGWKH3DJH1XPEHU
for additional information.
Default Settings
Firmware Version
Default Settings
Function Name Setting Page No.
AUTO POWER OFF (1$%/(' 14
),50:$5( V_ _.__ 14
Setup
FIRMWARE V1.00
Figure 2
The di322 incorporates an Auto Power Off Feature,
which can automatically place the di322 into the
3RZHU6DYLQJ6WDQGE\2II0RGH7KLVRFFXUVDSSUR[-
imately 30 minutes after there has been an absence of
D'LJLWDO$XGLR6LJQDORQWKHFXUUHQWO\VHOHFWHGGL
Input. If it is desirable to change the default Auto Off
6HWWLQJRI(QDEOHGWR'LVDEOHGSHUIRUPWKHIROORZLQJ
steps:
3UHVVWKH6(7833XVKEXWWRQ
2. The Front Panel Display will momentarily indicate
“Auto Power Off”. Refer to figure 3.
3. The display will then indicate the current setting,
either Disabled or Enabled. Refer to figures 4
and 5.
Auto Power Off
AUTO POWER OFF
Figure 3
DISABLED
Figure 5
ENABLED
Figure 4
Figure 1
COAX1 192K 75
VOLUME %
INPUT SAMPLING FREQUENCY
FIRMWARE V1.00
Figure 2
4. Press the INPUT Push-button to change the cur-
rent setting.
3UHVVWKH6(7833XVKEXWWRQUHSHDWHGO\XQWLO
WKH/('DERYHWKH6(7833XVKEXWWRQLVH[WLQ-
guished, the Front Panel Display indicates the cur-
UHQWO\VHOHFWHG,QSXW6RXUFH5HIHUWRILJXUH

15
Notes

16
plug for private listening. Press
087(3XVKEXWWRQWRPXWHWKH
/RXGVSHDNHUV
1RWH7KH+HDGSKRQH2XWSXWLV
optimized for impedances
UDQJLQJIURPWRRKPV
'LVSOD\%ULJKWQHVV
The Front Panel Display Brightness
may be changed from the default
setting. The di322 will remember
the brightness preference, High
GHIDXOWVHWWLQJRU/RZ,OOXPLQD-
WLRQ7RFKDQJHWKH%ULJWKQHVV6HW-
WLQJUHSHDWHGO\SUHVVWKH',63/$<
Push-button on the Remote Control
for the desired Brightness. Refer to
figure 56.
2XWSXW3KDVH
Normally, the “Absolute Phase” of
recorded music is “In Phase”. Oc-
casionally the music may be “Out
of Phase” and the di322 can correct this out of phase
FRQGLWLRQE\SUHVVLQJWKH3+$6(3XVKEXWWRQRQWKH
Remote Control. On the Front Panel Display an “i”
will appear to the right of the Volume Percentage.
Refer to figure 54.
1RWH)RUDGGLWLRQDOLQIRUPDWLRQRQ³$EVROXWH3KDVH´
DQG³3KDVH5HYHUVDO´UHIHUWRQRWHRQSDJH
COAX1 192K 65
9ROXPH/HYHO
7RFKDQJHWKH9ROXPH/HYHORIWKH:DGLDGLSUHVV
WKH)URQW3DQHO92/XPH3XVKEXWWRQWRLQFUHDVHWKH
9ROXPHRUWKH92/XPH3XVKEXWWRQWRGHFUHDVHWKH
9ROXPH7KH9ROXPH/HYHOPD\DOVREHFKDQJHGE\
XVLQJWKH5HPRWH&RQWURO9ROXPH8S3XVK
EXWWRQRUWKH9ROXPH'RZQ3XVKEXWWRQIRU
the desired listening level. Refer to figures 53 and 56.
1RWH$9ROXPH6HWWLQJRIRQWKH:DGLDGLZLOO
SURYLGHRSWLPXPSHUIRUPDQFHZKHQLWLVFRQ-
QHFWHGWRD3UHDPSOLILHU,QWHJUDWHG$PSOLILHURU
5HFHLYHU
Mute
3UHVVWKH5HPRWH&RQWURO087(3XVKEXWWRQWR
mute the Audio Outputs. Refer to figure 56. When the
Wadia di322 is muted, the Front Panel Display will
GLVSOD\D³P´WRWKHULJKWRIWKH6DPSOLQJ)UHTXHQF\
5HIHUWRILJXUH3UHVVLQJWKH087(3XVKEXWWRQD
second time to un-mute the di322.
+HDGSKRQHV-DFN
Connect a pair of dynamic headphones to the Head-
SKRQHV-DFNZLWKD´FPVWHUHRSKRQHW\SH
3RZHU2QDQG2II
7KH5HG/('DERYHWKH67$1'%<213XVKEXWWRQ
OLJKWVWRLQGLFDWHWKHGLLVLQ6WDQGE\PRGH7R
VZLWFK21WKHGLSUHVVWKH67$1'%<213XVK
EXWWRQRQWKH)URQW3DQHORUWKH02'(3RZHU2Q
Push-button on the Remote Control. The di322 will
go through a brief startup initialization with the Front
3DQHO'LVSOD\LQGLFDWLQJWKHODVWXVHG,QSXW6RXUFH
DQG9ROXPH/HYHO6HWWLQJ5HIHUWRILJXUHVDQG
7RVZLWFK2))WKHGLSUHVVWKH67$1'%<21
3XVKEXWWRQRQWKH)URQW3DQHORUWKH02'(3RZHU
2II3XVKEXWWRQRQWKH5HPRWH&RQWURO
Source Selection
Press the INPUT Push-button on the Front Panel
or the INPUT Push-button on the Remote Control
to select the desired source. Refer to figures 53 and
:KHQWKHVHOHFWHG,QSXW6RXUFHVWRSVVHQGLQJD
Digital Audio signal to the Wadia di322, the Front
Panel Display will display a series of dashes where the
6DPSOLQJ)UHTXHQF\LVQRUPDOO\GLVSOD\HG5HIHUWR
figure 51.
How to Operate the di322
Figure 53
Figure 56
Figure 50
COAX1 192K 75
VOLUME %
INPUT SAMPLING FREQUENCY
Figure 54
COAX1 192K 75 |
VOLUME %
INPUT SAMPLING FREQUENCY
Figure 51
COAX1 ----- 75
VOLUME %
INPUT SAMPLING FREQUENCY
COAX1 192Km 65
VOLUME %
INPUT SAMPLING FREQUENCY
Figure 52

17
86%,QSXW2SHUDWLRQDQG'ULYHU,QVWDOODWLRQ
7KHGL86%,QSXWSURYLGHVWKHFDSDELOLW\WRSOD\-
back music from a computer, when the computer is
FRQQHFWHGWRWKHUHDUSDQHO86%FRQQHFWRU
1RWH7KH86%,QSXWLVIRUGLUHFWFRQQHFWLRQWRDFRP-
SXWHURQO\7RSOD\EDFNPXVLFIURPD86%'ULYH
FRQQHFWWKH86%'ULYHWRDQRWKHU86%3RUWRQ
WKHFRPSXWHUDQGVHOHFWWKH86%'ULYHZLWKWKH
0HGLD3OD\EDFN3URJUDP
7KHGL86%,QSXWLVFRPSDWLEOHZLWK3&
&RPSXWHUVXVLQJ0LFURVRIW:LQGRZV63DQG
:LQGRZV,WLVDOVRFRPSDWLEOHZLWK$SSOH0D-
FLQWRVK&RPSXWHUVXVLQJ26RUODWHU
When using a PC Computer with Windows, a spe-
FLDO:DGLD86%$XGLR6RIWZDUH'ULYHUQHHGVWREH
installed on the PC Computer. The driver needs to be
LQVWDOOHGEHIRUHFRQQHFWLQJWKHGL86%,QSXWWRWKH
86%3RUWRQWKHFRPSXWHU
Note: If an Apple Macintosh computer is used with the
GLQRDGGLWLRQDOGULYHULVUHTXLUHG
7KH:DGLD86%$XGLR:LQGRZV'ULYHULVDYDLO-
DEOHIRUGRZQORDGIURPWKH:DGLD:HE6LWH
KWWSZZZ:DGLDFRPHQXVSURGXFWVGL
8QGHU³352'8&76VHOHFW³GL´WKHQVFUROO
down to the bottom of the Wadia di322 to the
³'2:1/2$'$5($´6HOHFWWKH³:$',$GL
3&'5,9(56(783´DQGGRZQORDGWKH3&:LQGRZV
Driver. Follow the instructions below to install the
Wadia di322 Driver:
Purpose: 7R,QVWDOOWKH:DGLD86%$XGLR:LQGRZV
Driver for use with Wadia Products with
 DQ86%'LJLWDO$XGLR,QSXW
Requirements: 1. A PC Computer with a functioning
   86%3RUW
  :LQGRZV63RUJUHDWHURU
  :LQGRZV2SHUDWLQJ6\VWHP
How to Operate the di322
Figure 73 Figure 74
  $Q86%&DEOHZLWK7\SH$WR
Type B Connectors.
,QVWDOOLQJWKH6RIWZDUH
It is important to first install the downloaded software
on your computer before connecting the Wadia Prod-
uct to the computer7KH86%'ULYHULVLQFOXGHGLQWKH
downloaded software package.
1RWH%HIRUHLQVWDOOLQJWKLVVRIWZDUHSOHDVHFKHFNWRVHH
LIWKH:DGLD3URGXFWVZLWKWKH86%'LJLWDO$XGLR
,QSXWKDVWKHODWHVWILUPZDUHYHUVLRQLIQRWXSGDWH
WKHILUPZDUHILUVW
8Q]LSWKHGRZQORDGHG:DGLD:LQGRZV86%
'ULYHU6RIWZDUH3DFNDJH
2. Run ³:DGLD+'6Z3NJ6HWXSPVL´. Refer to figures
71 thru 76.
:KHQWKH:LQGRZV6HFXULW\ZLQGRZDSSHDUV
check the $OZD\VWUXVWVRIWZDUHIURP³6DYLWHFK
&RUS´box and then the Install button. When the
software has been installed it is necessary to re-
boot the computer. Refer to figures 76 thru 78.
After rebooting, a Wadia-HD icon will ap-
pear on the desktop. Refer to figure 79.
86%&RQQHFWLRQ
&RQQHFWWKH86%&DEOHZLWK7\SH
A to Type B connectors between the
PC Computer and the Wadia Prod-
XFWZLWKWKH86%'LJLWDO$XGLR,QSXW$Q,FRQZLOO
DSSHDU2Q6FUHHQLQGLFDWLQJ:LQGRZVKDVIRXQGQHZ
Figure 71 Figure 72
Figure 75
Figure 77
Figure 76
Figure 78
Figure 79

18
hardware. Refer to
figure 80.
Upon completion
of installing the
driver, figure 81
will appear.
:LQGRZV6RXQG6HWWLQJV
For proper operation of the Wadia Product via the
&RPSXWHU86%&RQQHFWLRQLWLVUHTXLUHGWRPDNH
changes to Windows
6RXQG6HWWLQJV
1. From the Windows
67$57EXWWRQFOLFN
RQ³&21752/
3$1(/´IROORZHGE\
VHOHFWLQJ³6281'´
Refer to figure 82.
2. Referring to fig-
ure 83, first select
³:DGLD+'+686%
Audio” and than click
RQWKH³6HW'HIDXOW´
button.
1RWHV:KHQWKH
:DGLD86%
Audio Prod-
uct is not
connected
to your
FRPSXWHU
WKHSUHYLRXV
GHIDXOW$XGLR'HYLFHZLOOEHVHOHFWHG
,IRWKHU:DGLD3URGXFWVZLWK86%$XGLR
&RQQHFWLRQVDUHDOVRFRQQHFWHGWRWKH
FRPSXWHUDQDGGLWLRQDO³:DGLD86%
$XGLR´SOD\EDFNGHYLFHZLOODSSHDULQWKH
OLVWLQJ0DNHVXUHWRVHOHFWWKH³:DGLD+'
+686%$XGLR´IURPDYDLODEOHSOD\EDFN
GHYLFHVOLVWHGZKHQXVLQJWKLV:DGLD3URG-
XFWIRU86%$XGLR
&RQWURO3DQHO6HWWLQJV
7RDFWLYDWHWKH:DGLD+'86%$XGLR&RQWURO3DQHO
Click on the “Wadia Icon” (located in the Windows
QRWLILFDWLRQDUHDRQWKHULJKWVLGHRIWKHWDVNEDURU
FOLFNRQWKH:LQGRZV³6KRZKLGGHQLFRQV´WKHQVH-
lect the “Wadia Icon”. Refer to figures 84 and 85.
1RWHV,WLVQRWQHFHV-
sary for the
:DGLD+'86%
$XGLR&RQWURO
Panel to be run-
QLQJXQOHVVLWLV
desired to make
changes to the
GHIDXOWVHWWLQJV
7KH:DGLD+'86%$XGLR&RQWURO3DQHOGLV-
SOD\VWKHFXUUHQW6DPSOLQJ5DWH%LW5DWHDQG
%XIIHU6L]HIRUWKHPXVLFVWUHDPLQJIURPWKH
FRPSXWHULQWRWKHGL
:KHQWKH0HGLD6WUHDP3URJUDPRQWKHFRP-
SXWHULVVHWWRRXWSXWLQWKH³$6,2´IRUPDWWKH
:DGLD+'86%$XGLR&RQWURO3DQHODOORZV
IRUFKDQJLQJWKHVHWWLQJSDUDPHWHUVRQWKHIO\
86%0XVLF3OD\EDFN
:KHQWKH86%,QSXWLVVHOHFWHGRQWKH:DGLDGL
WKH)URQW3DQHO'LVSOD\LQGLFDWHVWKH6DPSOLQJ
5 DWH U HIH UWRI LJ X UH V D QG IRU 3&06LJ QDO V 
Figure 80
Figure 81
Figure 82
Figure 83
Figure 85
Figure 84

19
)LJXUHVDQGLQGLFDWHD6DPSOLQJ5DWHRIRU
WLPHVWKH6DPSOLQJ5DWHRID&''LVFIRUWKH
LQFRPLQJ'6''LJLWDO$XGLR6LJQDO
7KH6DPSOLQJ5DWHDQGWKH%LW5DWHLVGHWHUPLQHGE\
the original recording, the Application Output Format
ZKHQDYDLODEOHDQGWKH:DGLD+'&RQWURO3DQHO
6HWWLQJV
1RWH,QJHQHUDOZKHQWKHRULJLQDOPXVLFLVUHFRUGHG
DWDKLJKHU6DPSOLQJ5DWHWKHUHVXOWLVXVXDOO\
PRUHGHWDLOLQWKHPXVLF+RZHYHUWKLVKLJKHU
rate results in consuming larger amounts of stor-
DJHVSDFH7KH6DPSOH5DWHXVXDOO\VKRXOGEHVHW
WRPDWFKWKH6DPSOH5DWHRIWKHPXVLFUHFRUGLQJ
EHLQJSOD\HGEDFN
There are many third party Applications (besides Ap-
SOLFDWLRQVOLNH:LQGRZV0HGLD3OD\HUIRUVWHDPLQJ
PXVLFIURPWKHFRPSXWHUWR:DGLDGL86%,QSXW
An example of just one of the available applications is
³-5LYHU0HGLD&HQWHU´
How to Operate the di322, con’t
Figure 86
USB 192K 75
VOLUME %
INPUT SAMPLING FREQUENCY
Figure 87
USB 352.8K 75
VOLUME %
INPUT SAMPLING FREQUENCY
Figure 88
USB DSD64 75
VOLUME %
INPUT SAMPLING FREQUENCY
Figure 89
USB DSD128 75
VOLUME %
INPUT SAMPLING FREQUENCY
Reset of Microprocessors
In the unlikely event the controls of the di322 stop
functioning while On or the di322 will not switch On,
the microprocessors can be reset by performing the
following:
6LPXOWDQHRXVO\SUHVVDQGKROGLQWKH6(783
DQG,13873XVKEXWWRQVXQWLOWKH/('LQGLFD-
WRUDERYHWKH67$1'%<213XVKEXWWRQLV
extinguished.
7RVZLWFKWKHGLEDFNRQSUHVV67$1'%<
ON Push-button.

20