Inverting Absolute Phase
The Wadia 581 Disc Player has the ability to invert absolute phase in the digital domain. Pressing the Phase
Invert button on the remote control will cause the Wadia 581 to invert phase; pressing it again will switch the
phase back to normal. If the Wadia 581 Disc Player is in Phase Invert mode, this will be indicated on the Input
Screen of the display.
Turning Display On/Off
By pressing the Display On or Off button, the Wadia 581 Disc Player display can be turned off completely.
Mute Modes
The Wadia 581 Disc Player has two mute modes that are automatically implemented under different circumstances.
DSP-Software Mute
When the Mute button is pressed on the remote control, the Wadia 581 Disc Player’s DSP engine transmits a
stream of zero signal level samples to the DAC section, which results in zero output.
Output-Relay Mute
The Wadia 581 Disc Player has mute relay connected between the positive and negative outputs. When this
relay is engaged, 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 to zero AND the mute button on the remote control is pressed. When the
Wadia 581 Disc Player is in either Mute Mode, the Volume Screen will indicate this by Displaying the
word, “MUTE.”
TRACK FORWARD/REV:
Pressing these buttons allows access to the previous or next track on a disc.
SEARCH/FORWARD/REV:
Pressing these buttons allows fast reverse or fast forward access through a track.
Pressing the PLAY button to resumes normal playback.
STOP:
Pressing this button while a disc is playing stops PLAY.
PAUSE:
Pressing this button, while a disc is playing, suspends PLAY. Pressing the PLAY button will resume play
at the point where the pause button was pressed.
PLAY:
After a disc has been loaded, pressing this button plays the disc beginning with the first track.
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Display Features
Display Functions
The Wadia 581 Disc Player features a large display screen. The top section shows the status of the transport.
The bottom of the display indicates preamp functions, as described below.
Turn-On Screen
This screen is displayed each time the Wadia 581 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 will read, “No Data.”
Track
Time
Playback Options
Format
Transport Functions
Volume
581 Disc Player
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