Accuphase DP-77 User Manual

7
POWER switch
Press this button once to turn the unit on and once more to turn
it off.
For an interval of about 3 seconds after power is turned on, the
output is cut off by a muting circuit, to allow the internal circuits
to stabilize.
●
When the power is switched off, most selected functions are
canceled (except for some settings such as input selector
and output level).
1
TRACK (PUSH ENTER)
Track search knob (page 10)
2
Disc tray (page 10)
Slides out when the
OPEN/CLOSE
button is pressed.
The disc tray can be closed by gently pushing its front side,
by pressing the
OPEN/CLOSE
button again, or by
pressing the
PLAY
button.
NEXT
Turn the knob clockwise to jump to the next
track.
（Same effect as the track search button.）
INPUT SELECTOR (page 22)
＊The supplied remote commander
RC-28 also allows source selection.
Turn the knob to select one of the
sources connected to the DIGITAL IN-
PUTS on the rear panel or to an option
board in an option board slot.
8
Remote sensor (page 34)
9
SACD/CD button (page 10)
When playing a hybrid disc, this button serves to select the
desired mode. With each push of the button, the playback mode
is toggled between SACD and CD , and the respective LED
indicator lights up.

●
Use this button in the stop mode.
3
4
The signals from the supplied remote commander RC-28 are
received by this sensor. When using the remote control, point it
at this sensor.
Display (page 12)
Shows various information about the operation of the unit and
about the inserted disc.
OPEN/CLOSE button (page 10, 14)
Pressing this button causes the disc tray to slide out. Pressing
the button once more closes the tray.
PLAY button (page 10, 14)
Press this button to start playback.
5
PAUSE button (page 10, 14)
Serves to temporarily pause playback.
6
■STOP button
7
Pressing this button during playback or in the pause mode puts
the unit into the stop mode (page 10, 14).
Holding the button depressed for more than 2 seconds during
the stop mode activates the setting mode (page 11).
BACK
During play or pause, turn the knob counter-
clockwise to jump to the beginning of the
current track or to earlier tracks.
（Same effect as the track search button.）
PUSH ENTER
In the stop condition, you can use this knob
to select a track. Pushing the knob then
starts playback from that track.
※For information on how to use the knob for setting func-
tions, see page 11.
4. Parts and Functions
For detailed explanations, please refer to the pages given in brackets
TRACK
(PUSH ENTER)
BACK
NEXT
Rotate
TRACK
(PUSH ENTER)
Push
INPUT SELECTOR
Rotate
10
11

Accuphase DP-77 Specifications

Optical Specifications

SACD wavelength	650 nm
CD wavelength	780 nm
Optical output wavelength	660 nm

Digital Processor Specifications

Sampling frequencies	32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz
High sampling frequencies	176.4kHz, 192kHz
Dynamic range	114 dB

Power

AC voltage	120V/230V 50/60Hz
Power consumption	24 W
Net weight	17.7 kg

Weight and Dimensions

Width	475 mm
Height	151 mm
Depth	397 mm