Wadia Digital 850 사용자 설명서

Turning Display By pressing the Display On or Off key, the Wadia 850 display can be turned

On/Off off completely.

Whenever the volume control keys are pressed, the volume for both
channels will be increased or decreased by an increment of 1 on the display
screen. The range of the volume control is from 1 to 99, with each step
representing 0.5 dB change in volume.

The Wadia 850 Compact Disc Player has four digital inputs, plus the internal
CD drive. Any of the inputs can be selected from the remote control by

pressing the input key. Each time the input key is pressed, the next input is

selected. For example, if you are listening to CD input and you press the

input select, Input 1 will be selected, press it again, and Input 2 will be
selected and so on. After Input 4, the list will begin again with the CD input.

The Wadia 850 has the ability to invert absolute phase in the digital domain.

Pressing the Phase Invert key on the remote control will cause the Wadia

850 to invert phase; pressing it again will switch the phase back to normal.

Phase is indicated with a green (normal phase) or red (inverted phase)
LED display.

If the display is turned off, it will reappear briefly whenever a Wadia 850

function key on the remote control is pressed.

The Wadia 850 Compact Disc Player has two mute modes that are auto-

matically implemented under different circumstances.

When the Mute key is pressed on the remote control, the Wadia 850
Compact Disc Player’s DSP engine transmits a stream of zero signal level
samples to the DAC section, which results in zero output.

The Wadia 850 Compact 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:

1. When the Wadia 850 Compact Disc Player detects AC input level below

its minimum operating range.

2. Each time the Wadia 850 Compact Disc Player power switch is turned on.
3. When the volume control is set to zero AND the mute key on the remote

control is pressed.

When the Wadia 850 is in 

Mute Mode, the Display will indicate this by

displaying the word, “MUTE.”

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