Accuphase DP-77 User Manual

22
Using the DP-77 as a Digital Processor
1
Connect the digital output signal of a CD transport, MD or DAT recorder or similar to
the DIGITAL INPUT of the DP-77 or to the INPUT of a suitable option board installed
in the DP-77.
2
Turn the power to the components on.
3
Turn the INPUT SELECTOR knob or use the  button on the remote
commander to select the external component. When locking with the input signal
has been achieved, the indication Lock is shown for 2 seconds on the display of the
DP-77.
4
Perform the steps for playback at the external component.
INPUT SELECTOR
INPUT
SELECTOR
Rotate
Press
Selectinforward
directionofdisplay

example
Din:Digitalinput
Ain:Analoginput
A :COAXIALconnector
B :OPTICALconnector
H :HS-Linkconnector
None :
Optionboardwithoneinputonly
Optionslotnumber
(1-2)
Option input display example
Lock indicator
●
Shown for 2 seconds
when locking is achieved
No lock indicator
●
No component connected
to input
●
Locking with input signal
failed
●
Muting interval (during
power-on or input switch-
ing)
OPTICAL connector on DP-77
(optical fiber)
COAXIAL connector on DP-77
(coaxial cable)
Option board slot number display:
When no option board is installed or when
installed option board is an output-only board,
the respective number is skipped.
DI2-HS1 installed in
OPTION 1, 2
※ For option boards with one input (except DI2-HS1),
the letter A, B, H is not shown, and only
※ Board using 2 slots (DI2-HS1)
Installed in OPTION 1, 2: slot number display
shows2H
is shown.
12
SACD/CD player operation
TRACK
LEVEL (-dB)
Input source selection
●
OPTICAL connector of DIGITAL INPUTS : connected with optical fiber
●
COAXIAL connector of DIGITAL INPUTS: Not connected
●
OPTION 1, 2 (uses 2 slots) : DI2-HS1 (connected with HS-Link cable)
Input source display
example
(See illustration on page 23)
※ To return to SACD/CD operation
●
1
 Turn the INPUT SELECTOR knob.
●
2
 Alternatively, press the
PLAY
, 
PAUSE
, ■
STOP
,

SACD/CD
button.
DP-77
main unit
Remote
commander
Note
With input signals where sampling
frequency level accuracy fluctu-
ates, the sound may be cut off.
INPUT
SELECTOR

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