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581 Disc Player

Safety Precautions

! IMPORTANT SAFETY PRECAUTIONS !

To get the best performance from your Wadia 581 Disc Player, and for your own safety, please read and follow
these important safety instructions.

1

Before operating the Wadia 581 Disc Player please read all operating and safety instructions.

2

Never place the Wadia 581 Disc Player near heat sources such as radiators, fireplaces, stove, or other 
appliances that produce heat. Avoid placing the Wadia 581 Disc Player where it will be subject to direct
sunlight or low temperatures.

3

This product is equipped with a three prong AC power cord which includes an earth ground connection. To
prevent shock hazard, all three connectors must always be used. If your electrical outlets will not accept this
type of plug, an adapter may be purchased. If an adapter is necessary, be sure it is an approved type and
that it is used properly, supplying an earth ground. If you are not sure of the integrity of your home’s electrical
system, contact a licensed electrician for assistance.

4

AC extension cords are not recommended for use with this product. If an extension cord must be used, be
sure it is an approved type and has sufficient current carrying capacity to power this product.

5

Before cleaning the Wadia 581 Disc Player, always disconnect the power supply cord. Use a soft cloth and,
if necessary, dampen with plain water. Never apply water, or any other cleaner, directly to the chassis.

6

If you smell smoke, or an abnormal smell, immediately unplug the Wadia 581 Disc Player from the power
supply and contact your Wadia dealer.

7

Unplug unit if it becomes wet.

8

Replace fuse only with the exact type originally included. 

100 volt:

(1) 1 amp Slo-Blo

120 volt:

(1) 1 amp Slo-Blo

220 volt:

(2) 1/2 amp Slo-Blo

240 volt:

(2) 1/2 amp Slo-Blo

9

THERE ARE NO USER SERVICEABLE PARTS INSIDE THE WADIA 581 DISC PLAYER!

• Do not attempt to repair or modify your Wadia 581 

Disc Player

.

• All service should be performed by qualified service personnel.
• Do not open the unit while it is attached to the AC outlet

.

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Содержание 581

Страница 1: ...581 Disc Player ...

Страница 2: ...utput Level 6 Connecting Digital Sources 6 Choosing a Digital Cable Wadia 581i only 6 Frequently Asked Questions 7 General Operation Front Panel Controls 8 Display Features 9 Display Functions 9 Remote Control Operation 11 Theory of Operation 13 Menu Screen Map 15 Playback Options 16 Digital Algorithms 17 Appendices Troubleshooting 18 Software License Agreement 18 Environmental Care 18 Technical S...

Страница 3: ...mance for digital audio decoding Here is an abbreviated list of the technological innovations Wadia engineers have pioneered First company to introduce an outboard Digital to Analog converter First company to develop an audio optimized upsampling digital filter First company to apply glass fiber optics to home audio First company to recognize clock jitter as a source of audible distortion First co...

Страница 4: ...re the following accessories AC power cord Four tip toes with threaded studs Four steel coasters RCA BNC adapter Remote Control Two type AAA batteries Do not tip the unit onto the back panel This can damage input and or output connectors Installing the Tip Toes With the unit still positioned on its side screw one of the tip toes into the bottom of each corner post Position the Wadia 581 Disc Playe...

Страница 5: ...rface such as the Wadia 581 Disc Player chassis before connecting or removing a cable It is unlikely that a static shock will damage the unit but it may cause the Wadia 581 circuitry to lock up see Lock Up under Trouble Shooting Inputs and outputs can be safely connected to the Wadia 581 Disc Player 1 Before the unit is powered up 2 When the unit is in Relay Mute mode We strongly recommend that yo...

Страница 6: ... accepted transmission formats for digital audio we recommend using a high quality glass fiber cable such as the one available from Wadia Wadia Digital was the first company to use glass fiber optic data transmission in digital audio We have continually improved this format and believe that it offers the best most consistent performance of all the available options Based on our experience here is ...

Страница 7: ... 16 bits stored on the CD This high resolution signal is then used in the computations which in turn reduce the volume level This new signal is fed directly to the DAC chips Through this innovative method the Wadia 581 Disc Player main tains high resolution even at the lowest volume control settings Can I bypass the Wadia Volume Control Because the Digital Volume control does not include any analo...

Страница 8: ...it to move to the previous track and begin playing Open Close Stop If the drawer is open pushing this button will CLOSE the drawer If the disc is playing pushing this button will STOP playing If the unit is not playing pushing this button will OPEN the drawer Example To open the drawer while the unit is playing push the button once to stop and once more to open Volume Down Decreases the volume by ...

Страница 9: ...1 Disc Player is powered up After five seconds the display will change to the Input screen with internal transport selected then change again to the Volume screen with the volume set to Zero Input Screen The Input screen shows which input is currently selected It also indicates whether ClockLink is engaged and the sampling frequency If there is no signal connected to the selected input the display...

Страница 10: ...reen Changing Between Display Screens Anytime a button is pressed the Wadia 581 Disc Player display automatically switches to the appropriate screen to display the change For example pressing the balance controls on the remote control will switch the 581 Disc Player display to the Balance screen After five seconds the display will return to the Volume screen Also pressing the enter button will cau...

Страница 11: ...e the button is pressed the opposite channel is decreased This way the overall volume level the sum of the two channels remains constant within 0 1 dB Selecting an Input The Wadia 581i Disc Player has four digital inputs plus the internal drive Any of the inputs can be selected from the remote control by pressing the input button Each time the input button is pressed the next input is selected For...

Страница 12: ...gaged it connects the positive output to the negative output reducing the output to zero This relay which produces an audible click when it engages or disengages is not in the music signal path The mute relay is engaged When the Wadia 581 Disc Player detects AC input level below its minimum operating range Each time the Wadia 581 Disc Player power switch is turned on When the volume control is set...

Страница 13: ...igital inputs and outputs can be used with a digital signal processor such as a digital equalizer Digital processors allow the signal to be modified without adding analog noise and distortion However digital processors can add jitter as shown below causing noticeable sonic degradation Using ClockLink with an external processor the Wadia 581 Disc Player ignores the incoming clock and uses the maste...

Страница 14: ...transport For all other applications inputs should be configured with ClockLink OFF The Wadia 581i Disc Player has several features to prevent ClockLink from being engaged when it should not be First whenever the input signal is other than 44 1 kHz sampling frequency the Wadia 581i Disc Player will automatically revert to recovered clock mode Second if the internal transport is not running the Wad...

Страница 15: ...15 Status Screen Input Screen Balance Screen Operation Screens Configuration Screens Volume Screen Y Enter Mute Mute Mute Mute Mute N Enter Enter Enter Enter Enter Enter Enter Enter Enter Enter ...

Страница 16: ...will cause the display to indicate the total time elapsed for the entire disc Pressing the button another time will cause the display to show the total time remaining for the entire disc Finally pressing the button again will cycle back to the original default setting Repeat Pressing this button will cause the entire disc to repeat continuously Pressing this button a second time will take the tran...

Страница 17: ...h sample rates We encourage you to become familiar with the unique sonic performance of each of these algorithms and enjoy the one that brings you optimum musical pleasure Selecting an Algorithm To change the digital processing algorithm press the Enter button on the remote control repeatedly to bring up this configuration screen The selected algorithm is shown on the second line of the display Us...

Страница 18: ...till does not operate normally contact your dealer Software License Agreement IMPORTANT THIS AGREEMENT SETS FORTH TERMS AND CONDITIONS FOR THE DigiMaster SOFTWARE The DigiMaster software is copyrighted and patented It is the property of Wadia Digital Title to Licensed Software is not transferred to the customer The customer is granted a nonexclusive license to use the Licensed Software only on thi...

Страница 19: ...ne pair of Unbalanced RCA Both can be used simultaneously Digital Outputs Wadia 581i only 1 Glass Fiber Optic ST 1 AES EBU XLR 1 SP DIF BNC 1 Plastic Optical Toslink Digital Inputs Wadia 581i only 1 Glass Fiber Optic ST 1 AES EBU XLR 1 SP DIF BNC 1 Plastic Optical Toslink Output Impedance 51 ohms Power Consumption 58 watts Weight 48 lbs Unit itself 55 Lbs Shipping Weight Dimensions 17 Wide 16 Deep...

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