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581 Disc Player

16

Playback Options

Time:

This button switches between the various time modes on the display. Before play, the total time on the

disc is shown. Once a disc starts to play the elapsed time of that track will be shown. Pressing the button on
the remote control once will cause the display to indicate the remaining time in that track (remain). Pressing
this button on the remote control again 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 transport out of the repeat mode.

Single Repeat:

Pressing this button will repeat a single track continuously. Pressing the single repeat button 

a second time will take the transport out of single repeat mode.

5

Connecting to Your System

Check to make sure your Wadia 581 Disc Player has been manufactured for operation at your AC
line Voltage. Attempting to use the player at any voltage other than the specified on the rear of the
unit may damage the unit. Damage caused by improper operation is not covered by warranty. If the
voltage specified is different from your AC voltage, contact your Wadia dealer.

Connecting to AC Power

The best performance is obtained when the Wadia 581is Disc Player plugged directly into the wall with the
power cord provided. The Wadia has power conditioning, surge suppression and an extremely sophisticated
overall protection scheme. It should not be necessary to use surge protectors power conditioners or aftermarket
power cords, some of which may degrade the sonic performance. If you wish to experiment with any of these
devices, work closely with your local dealer – and most of all, 

trust your own ears.

Connecting Directly to a Power Amplifier

Avoid allowing static shocks to be applied to the inputs or outputs. To prevent static shocks, touch any 
grounded surface, 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 you use your Wadia 581 Disc Player connected directly to your power amplifier.
Even if you purchased your Wadia 581 with the intention of connecting it to your preamplifier, we suggest that
you try direct connection to your amplifier. Many listeners are surprised by the improvement in performance
over even the most expensive preamplifiers.

To connect your Wadia 581 Disc Player to a power amplifier, ensure that your power amplifier is turned off
then connect your analog interconnects from the Wadia 581 analog outputs to the amplifier’s inputs.

Using with a Preamplifier

While the Wadia 581 Disc Player was designed to be used without a preamplifier, no compromises were made
in its design that will prevent excellent operation in a conventional system with a preamplifier.

When using a preamplifier, set the Wadia 581 Disc Player volume control to its maximum level.

CHECK

VOLTAGE

HERE

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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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