D01065821A
SA-50
Super Audio CD/CD Player - D/A Converter
OWNER’S MANUAL.................... 3
MODE D’EMPLOI...................... 27
MANUAL DEL USUARIO............51
For U.S.A.
Contents
This equipment has been tested and found to comply with the
limits for a Class B digital device, pursuant to Part 15 of the FCC
Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This
equipment generates, uses, and can radiate radio frequency
energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which
can be determined by turning the equipment off and on, the user
is encouraged to try to correct the interference by one or more of
the following measures:
Thank you for choosing Esoteric. Read this manual carefully to
get the best performance from this unit.
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Before Use. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Discs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Identifying the Parts (Main Unit) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Identifying the Parts (Remote Control Unit) . . . . . . . . . . . . . . . . . . . . . . . . 10
Remote Control Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Identifying the Parts (Front Panel Display) . . . . . . . . . . . . . . . . . . . . . . . . . . 12
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antenna.
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from that to which the receiver is connected.
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help.
Playback. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Programmed Playback. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Repeat Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Changing the Display Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Display Dimming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
D/A Converter Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Connecting to a Personal Computer
CAUTION
Changes or modifications to this equipments not expressly
approved by ESOTERIC COMPANY for compliance will void the
user’s warranty.
and Playing Back a Music File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Volume Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Restoring Factory Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
This product has been designed and manufactured according to
FDA regulations “title 21, CFR, chapter 1, subchapter J, based on the
Radiation Control for Health and Safety Act of 1968”, and is classified
as class I laser product. There is not hazardous invisible laser radiation
during operation because invisible laser radiation emitted inside of
this product is completely confined in the protective housings.
The label required in this regulation is as follows:
For U.S.A.
Laser :
Type
: SLD6163RL-G
Manufacturer : SONY CORPORATION
Laser output : Less than 1mW on the objective lens
Wavelength : 785 15 nm (CD)
655 10 nm (Super Audio CD)
3
Before Use
What’s in the box
Do Not Move the Unit During Playback
Please confirm that the following accessories are in the box when you
open it.
During playback, the disc rotates at high speed. Do NOT lift or
move the unit during playback. Doing so may damage the disc or
the unit.
Power cord x 1
Remote control unit (RC-1156) x 1
Batteries (AA, R6, SUM-3) x 2
Felt pads x 3
Owner’s manual x 1
Warranty card x 1
When Moving This Unit
When changing places of installation or packing the unit for
moving, be sure to remove the disc and return the disc tray to its
closed position in the player. Then, press the power switch to turn
the power off and disconnect the power cord. Moving this unit
with the disc loaded may result in damage to this unit.
Read this before operation
< Place the unit in a stable location near the audio system that you
will use.
Placement of the unit
High-quality hardened tool steel is used for the pin-point feet,
securely attached to the bottom of the unit. Although the outer
feet may appear loose, the weight of the unit causes them to
become firm and secure. The design effectively damps and reduces
vibration.
< Be careful to avoid injury when moving the unit due to its weight.
Get someone to help you if necessary.
< As the unit may become warm during operation, always leave
sufficient space around the unit for ventilation. Make sure there is
at least 20 cm (8”) of space above and at least 5 cm (2”) of space on
each side of the unit. Do NOT place anything such as a CD, CD-R,
LP, cassette tape etc. on top of the unit.
< To protect the supporting furniture surface, you may stick the felt
pads supplied with the unit to the bottom of the metal feet.
Pin-point foot
< The voltage supplied to the unit should match the voltage as
printed on the rear panel. If you are in any doubt regarding this
matter, consult an electrician.
Bottom plate of
the unit
Steel foot
< Choose the installation location of your unit carefully. Avoid placing
it in direct sunlight or close to a source of heat. Also avoid locations
subject to vibrations and excessive dust, heat, cold or moisture.
Cover foot
Cover foot retaining screws
< Do not open the cabinet as this will void your factory warranty
and might result in damage to the circuitry or electrical shock. If
a foreign object should get into the unit, contact your dealer or
service company.
< When removing the power plug from the wall outlet, always pull
directly on the plug, never yank on the cord.
< Keep this manual in a safe place for future reference.
4
Discs
CAUTION:
Type of discs that can be played on this system
< Do not play any disc that is warped, deformed or damaged.
Playing such discs may cause irreparable harm to the playback
mechanisms.
This unit can playback discs bearing any of the following logos:
< Printable CD-R and CD-RW discs are not recommended, as the
label side might be sticky and damage the unit. This also includes
PC produced discs where a stick on label has been used.
< Do not stick papers, stability pads or protective sheets on the
discs and do not use any protective coating spray.
Super Audio CD:
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Super Audio CDs are divided into tracks.
< Use a soft oil-based felt-tipped pen to write the information on
the label side. Never use a ball-point or hard-tipped pen, as this
may cause damage to the recorded side.
< Never use a stabilizer. Using commercially available CD stabilizers
with this unit will damage the mechanisms and cause them to
malfunction.
Audio CD:
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Audio CDs are divided into tracks.
< Do not use irregular shape discs (octagonal, heart shaped,
business card size, etc.). CDs of this sort can damage the unit.
About CD-R/CD-RW
CD-R/RW discs recorded in the Audio CD format and finalized
correctly are playable. Depending on the quality of the disc and/or
the condition of the recording, some CD-R and CD-RW discs may
not be playable.
Handling precautions
< Always place the disc on the disc tray with the label side
uppermost. Compact discs can be played or recorded only on
one side.
< To remove a disc from its storage case, press down on the center
of the case and lift the disc out, holding it carefully by the edges.
< If you record a disc using a personal computer, even if it is recorded
in a compatible format, there are cases in which it may not play
because of the settings of the application software used to create
the disc. (Check with the software publisher for more detailed
information.)
< Unfinalized CD-R/CD-RW discs cannot be played.
How to remove the disc
Maintenance
How to hold the disc
The following discs cannot be played with this unit:
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and DVD-ROM discs
< If the disc becomes dirty, wipe the surface radially from the center
hole outward towards the outer edge with a soft and dry cloth.
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< Never use such chemicals as record sprays, antistatic sprays or
fluid, benzine or thinner to clean the discs. Such chemicals will do
irreparable damage to the disc’s plastic surface.
WARNING:
If you attempt to play back such discs, there is a risk that a sudden
loud noise may be heard over the speakers at full volume and cause
damage to the speakers and possibly to your hearing.
Storage precautions
< Discs should be returned to their cases after use to avoid dust
and scratches that could cause the laser pickup to “skip.”
< Do not expose discs to direct sunlight or high-temperature
and humidity for extended periods. Long exposure to high
temperatures will warp the disc.
< CD-R and CD-RW discs are more sensitive to the effects of heat
and ultraviolet rays than ordinary CDs. It is important that they
are not stored in a location where direct sunlight will fall on
them, and away from sources of heat such as radiators or heat-
generating electrical devices.
Copy-protected discs, DualDiscs and other discs that do not conform
to the CD standard may not play back correctly in this player. If you
use such discs in this unit, ESOTERIC COMPANY cannot be responsible
for any consequences or guarantee the quality of reproduction. If
you experience problems with such non-standard discs, you should
contact the producers of the disc.
If you are in any doubt as to the care and handling of a CD-R or CD-RW
disc, read the precautions supplied with the disc, or contact the disc
manufacturer.
5
Connection (1)
Connection Precautions:
< Connect the power plug to a wall socket after completing all other connections.
< Be sure to thoroughly read through the instruction manuals of the equipment you will connect and observe all instructions.
Amplifier or digital audio device
(CD recorder, MD deck, etc.)
DIGITAL IN
(COAXIAL)
DIGITAL IN
(OPTICAL)
Connect one of the
cables as shown
Digital output can
be set to on or off
(page 22).
The polarity of XLR terminal
can be set to 3 HOT
(page 22).
A
B
C
Connect one of the
cables as shown
Connect one set of the
cables as shown
DIGITAL OUT
(COAXIAL)
DIGITAL OUT
(OPTICAL)
LINE IN
Digital device (MD deck etc.)
Stereo amplifier (AI-10 etc.)
6
A
Digital audio output terminals
C
Analog audio output terminals
These terminals output digital audio from CD. The unit may
be connected using either coaxial or optical (TOS) cables to
amplifiers or digital audio devices such as CD recorders, etc.
Use either the XLR or RCA (pin) terminals for 2-channel analog
stereo output.
Use commercially available XLR or RCA audio cables:
XLR: Use balanced XLR audio cables
RCA: Use RCA audio cables
Use commercially available COAXIAL or OPTICAL cables:
COAXIAL: Use RCA (pin) digital audio cable
OPTICAL: Use optical digital audio cable (TOS)
Connect the R terminal on this unit to the right (R) terminal of the
amplifier and the L terminal on this unit to the left (L) terminal of
the amplifier.
< The DIGITAL OUT terminals cannot output digital audio from
Super Audio CDs.
< When inserting the plug of the optical cable, the protective
shutter of the terminal will open and you should hear it click into
position when fully inserted. Be careful that you do not force
the plug, because this could result in damage to the protective
shutter, the cable, or the unit itself.
< Analog audio output can be set to on or off and the polarity of
the XLR terminal can be set to 2 HOT or 3 HOT (page 22).
< Digital output can be set to on or off (page 22).
Esoteric uses Esoteric MEXCEL stress-free 7N cable as a
reference. The following items are available in the Esoteric MEXCEL
cable series.
RCA audio cable BNC digital cable
B
Digital audio input terminals
Inputs digital audio. Connect to the digital output terminals of
digital devices.
XLR audio cable
RCA digital cable Power cable
XLR digital cable
Speaker cable
Use commercially available cables.
COAXIAL: Use RCA (pin) digital audio cables
OPTICAL: Use optical digital audio cables (TOS)
7
Connection (2)
D
E
F
G
Wall socket
WORD SYNC OUT
Computer
Master clock generator
(AI-10, G-03X, etc.)
D
USB input terminal
G
Power cord
Inputs digital audio from a personal computer. Connect to the
USB port of a personal computer using a commercially available
USB cable.
Connect the power cord to the power cord receptacle, and
connect the power plug to an AC wall socket, after all other
connections have been made.
< The USB input circuit can be set to always on or on only when
USB input is selected (page 23).
< Use only the supplied power cord. Use of other power cords may
result in fire or electric shock. Unplug the power cord when you
are not going to use the unit for several weeks.
E
WORD SYNC connector
This allows the use of an externally-generated word clock
connection, using a commercially available BNC coaxial cable.
Connect the WORD SYNC OUT terminal on external word clock
generator (example model G-03X) or other equipment that has a
word clock output to this unit.
F
SIGNAL GND terminal
Connection of this terminal with the ground terminal of another
unit may improve sound quality.
< Note that this is NOT an electrical safety ground (earth).
8
Identifying the Parts (Main Unit)
A
B
C
D
E
F G
H
I
J
A
B
C
F
POWER
OPEN/CLOSE
Use this button to turn the unit on and off.
The indicator ring lights when the main unit is ON.
The indicator ring lights off when the main unit is OFF.
Use this button to open and close the disc tray (page 13).
G
STOP
When you do not use the unit, make sure to turn off the unit.
Use this button to stop playback (page 13).
The indicator ring lights when the disc is inserted in stop mode.
MODE
If this button is pressed when playback is stopped, it selects the
source from CD/SACD or external inputs. When an external input is
selected, the unit can be used as a D/A converter (page 17).
To enter the setup mode, press this button for 2 or more seconds
(page 20).
H
PLAY
Use this button to start playback (page 13).
The indicator ring lights in blue during playback.
I
PAUSE
Use this button to pause playback (page 13).
The indicator ring lights in blue during pause mode.
Remote control sensor
Receives signals from the remote control unit. Point the remote
control unit at this sensor when operating the remote control
(page 11).
J
Skip (.//)
Use these buttons for skip forward or backward operations.
If these buttons are pressed for 1 second or more during playback,
the unit scans forward or backward.
If these buttons are repeatedly pressed for 1 second or longer,
the unit switches to a scan mode between 3 fast-forward/reverse
speeds (page 14).
D
E
Disc tray
Front panel display window
9
Identifying the Parts (Remote Control Unit)
A
ON/LIGHT
When this button is pressed, white buttons on the remote control
unit will light for a few seconds.
B
C
D
STANDBY
This button will not work on the SA-50. Please ignore this button.
A
C
N
O
B
E
Number buttons
Use these buttons to enter the track number for playback.
PLAY AREA
When a hybrid Super Audio CD is loaded and the disc is not
being played, press this button to change the play area of the disc
(page 14).
P
Q
R
D
F
E
F
2CH/MULTI
This button will not work on the SA-50. Please ignore this button.
G
H
I
S
T
AUDIO
Use this button for the program audio playback (page 15).
G
SCAN (m/,)
Use these buttons to scan forward and backward during playback
(page 14).
J
K
H
I
STOP (H)
Use this button to stop playback (page 13).
L
M
U
PLAY (y)
Use this button to start playback (page 13).
J
VOLUME
When the attenuator function is switched on during setup mode,
these buttons control the output volume (page 23).
These buttons can also be used to control the volume of Esoteric
amplifiers.
K
L
INPUT
These buttons do not work on the SA-50, but these buttons can be
used to switch the input source selection for Esoteric amplifiers.
DIMMER
Use this button to select one of four brightness levels for the
display and indicator lamps (page 17).
M
SETUP
These buttons do not work on the SA-50, but these buttons can be
used for setup functions with Esoteric amplifiers.
This manual uses the button names of the main unit to explain their
operation. However, the same names for the remote control buttons
can also be used in the same way.
N
O
P
OPEN/CLOSE (L)
Use this button to open and close the disc tray (page 13).
CLEAR
Use this button to clear entry errors.
DISPLAY
Use this button to change display mode (page 16).
Q
REPEAT
Use this button to engage the repeat playback mode (page 16).
10
Remote Control Unit
R
S
/
Notes on use
GROUP/TITLE (
)
The group/ title function cannot be used with this unit.
However, if this button is pressed when playback is stopped,
the source can be selected from CD/SACD and external input.
When external input is selected, it can be used as a D/A converter
(page 17).
< Point the remote control unit at the main unit’s remote sensor
within seven meters (23 feet) of the main unit. There should not be
any obstacles between the player and the remote control unit.
< Do not allow direct sun or other light to shine on the remote
sensor area of the main unit. This may cause the remote control
unit to work incorrectly.
< Note that other units with remote controls may operate incorrectly
because of infrared light “overspill” when you operate this remote
control unit.
TRACK/CHAP (.//)
Use these buttons to skip forward or backward during audio
playback (page 14).
T
PAUSE (J)
Use this button to pause playback (page 13).
How to insert the batteries
Remove the cover of the remote control unit with a Philips
screwdriver. After checking the polarity (+/_) of two AA batteries,
insert the batteries, replace the cover and replace the screws.
U
MUTING
When the attenuator function is set to on in the setup mode, this
button temporarily mutes the audio (page 23).
This button is also used for the muting function of Esoteric
amplifiers.
Battery Replacement
If the distance required between the remote control unit and main
unit decreases, the batteries are exhausted. In this case replace the
batteries with new ones.
For more information about collection of batteries, please contact
your local municipality, your waste disposal service or the point of
sale where you purchased the items.
Precautions concerning batteries
< Be sure to insert the batteries with correct positive“+”and negative
“_”polarities.
< Use batteries of the same type. Never use different types of
batteries together.
< Rechargeable or non-rechargeable batteries can be used but not
mixed together. Refer to the precautions on their labels.
< When the remote control unit is not to be used for a long time
(more than a month), remove the batteries from the remote
control unit to prevent them from leaking.
< If the batteries leak, wipe away the liquid inside the battery
compartment and replace the batteries with new ones.
< Do not use any other batteries not specified. Do not mix new
batteries with old ones or use different types of batteries together.
< Do not heat or disassemble batteries and never throw them into
fire or water.
< Do not carry or store batteries with other metallic objects. The
battery may short circuit, leak or explode.
< Never recharge a battery unless it is a verified rechargeable type.
11
Identifying the Parts (Front Panel Display)
e
a
c
b
d
f
a
Disc type indicator
Shows the type of disc currently loaded CD or SACD.
Note: This display also lights when DVD video, DVD audio or Video CD
discs are loaded but playback of these types of discs is not possible with
this unit. This unit will playback Super Audio CD and CD only.
b
c
REPEAT indicator
Lights when repeat play mode is selected.
SETUP indicator
Lights in the setup menu mode.
d
e
Message area
Alphanumeric display to show times, status messages, etc.
DOWN MIX indicator
Lights to show that a multi-channel audio source has been down mixed
to 2 channels.
f
Channel indicators
Lights“L”and“R”during playback of 2-channel stereo sound.
Lights the channels currently in use, during playback of multi-channel
sound.
12
Playback (1)
Pausing playback
2
4
1
3
5
1
Press the POWER button to turn the unit on.
Press the PAUSE button to pause playback.
The indicator ring of the PLAY button blinks.
Press the PLAY button or the PAUSE button to restart playback.
The indicator ring lights.
2
Press the OPEN/CLOSE button to open the tray.
The tray opens toward you.
Stopping playback
3
Insert the disc label side up.
During playback, press the STOP button to stop playback.
Opening and closing the tray
< Make sure the disc is clean, free from scratches and is centered in
the tray in order to avoid any malfunction or jamming of the tray or
damage to the disc.
4
Press the OPEN/CLOSE button again to close the tray.
Pressing the OPEN/CLOSE button opens the tray if it is closed, and
closes the tray if it is opened.
The tray will close. Be careful not to pinch your fingers.
< When the OPEN/CLOSE button is pressed during playback, it may
take a few seconds before the disc is“unloaded”and the tray opens.
< The unit then reads the disc and the indicator ring of the STOP
button lights (this may take a little time as the mechanism loads
and clamps the disc).
5
Press the PLAY button to start playback.
During playback, the indicator ring of the PLAY button lights.
13
Playback (2)
Selecting the playback area
Skipping playback
To change the playback area of Super Audio CD, press the STOP
button on the front panel for 2 seconds or more while playback is
stopped.
Press the TRACK/CHAP button or the skip buttons (. or /)
repeatedly until the desired track is found. The selected track will
be played from the beginning.
Press the PLAY AREA button in stop mode to select a playback area
if you use the remote control unit.
< If the . button is pressed once during playback, playback
returns to the start of the current track. To return to the beginning
of the previous track, press the .button twice.
If it is pressed once within one second from the start of the track,
playback returns to the start of the previous track.
< There are two types of Super Audio CDs, regular ones that
contain 2-channel stereo and multi-channel stereo and hybrid
discs (two-layer discs) that contain Super Audio CD and regular
CD data.
< If tracks are skipped while playback is paused or stopped, playback
is paused at the start of the selected track.
Fast scanning
Direct track selection
During playback use the SCAN button (m or ,) to scan
backwards and forwards. Press the PLAY button (G) to restart
playback at normal speed at the desired location.
Use the number button to select tracks for playback in playback or
stop mode.
Pressing the SCAN button multiple times, (mor ,) repeatedly
changes the scanning speeds in three steps.
If using the front panel controls of the player, repeatedly press and
hold (for 1 second or more) the skip buttons (.or /).
The blinking speed of “<” or “>” on the display shows the current
scanning speed. The scan speed functions in the sequence shown
below.
To play track 7
To play track 23
Fast Faster Fastest Playback at normal speed
14
Programmed Playback
Programmed playback allows up to 30 tracks to be played back
in the desired order.
3
Finish the programming by pressing the PLAY (G) button.
Programmed playback begins (if the disc is actually being played
back while you are setting the program order, there’s no need to
press PLAY).
1
Press the AUDIO button (either when playing back or
stopped).
If a track is currently playing back, this track is added as the first
item in the programmed playback list.
Clearing the last track from the list
Press the CLEAR button to clear the last track from the list.
2
Use the number buttons to add tracks to the programmed
playback list.
Adding tracks to the list
Use the number buttons to add tracks to the list.
Track number
Number in programmed list
Use the +10 button and 0 through 9 buttons in exactly the same
way as when selecting tracks. Continue pressing the number
buttons to add tracks.
< Clear mistakes with the CLEAR button (the last entry is cleared).
< You can only select tracks on the disc (in other words, if the disc
has six tracks, you cannot program track 7).
Clearing the whole program
Press the AUDIO button to clear the program (playback continues
from the current point).
The OPEN/CLOSE or the POWER button also clears the program.
15
Repeat Mode
Changing the Display Mode
Use the REPEAT button to select the repeat mode for playback.
Repeated presses of the REPEAT button cycles between the following
options:
During playback, it is possible to change the display as follows:
REPEAT TRK
(track repeat)
REPEAT DSC
(whole disc repeat)
Currently playing track
Elapsed time of current track
REPEAT OFF
(no repeat)
Track repeat
Time remaining for current track
When this is selected, the currently selected track is repeated.
If another track is selected during repeat playback, the newly-
selected track is repeated.
Total elapsed time (disc)
Disc repeat
All the tracks on the disc are repeated.
< When the playback stops the repeat mode is canceled.
Total time remaining (disc)
< When playback stops, the display shows as follows:
Number of tracks on disc
Total disc running time
16
Display Dimming
D/A Converter Mode
The display on the front panel can be dimmed to suit the environment
in which you listen to music. Complete dimming may also improve
audio playback quality.
This unit can be used as a 32 bit D/A converter.
When playback is stopped, pressing the MODE button changes the
input source.
Use the DIMMER button to cycle between these settings.
When you are using the remote control unit, you can also begin this
/
function by pressing the GROUP/TITLE buttons (
playback is stopped.
) when
FL Dimmer3:
Full brightness
Repeated presses of the MODE button or the GROUP/TITLE buttons
will cycle the input selection options as shown below.
FL Dimmer2:
Medium brightness
CD/SACD
USB in
COAX in
OPT in
FL Dimmer1:
Minimum brightness
< When an external input (COAX in, OPT in, USB in) is selected, the
input name and input sampling frequency are displayed. When
there is no input signal or the input signal cannot be locked, the
input sampling frequency is not displayed and the input name
flashes.
OFF:
The display and indicators are off.
< Note that the OFF setting is not memorized when the power is
turned off.
< When there is no audio data in the input digital signal or the audio
signal cannot be output correctly (Dolby Digital, dts, AAC, etc.), the
sampling frequency is displayed as “---”. If this happens then set the
digital OUT setting of the connected device to PCM audio output.
< In OFF mode, when you press a button such as the PLAY button,
the illuminations will turn on for approximately three seconds.
< When an external input (COAX in, OPT in, USB in) is selected, only
the OPEN/CLOSE button can be used for CD/SACD operation.
17
Connecting to a Personal Computer and Playing Back a Music File
By connecting the USB input terminal of this unit to a personal
computer using a USB cable, recorded music files can be played using
the D/A converter of this unit.
4
Press the MODE button repeatedly to select “USB in”
(page 17).
The USB-connected personal computer must be running with
Microsoft Windows XP or Windows Vista. Other operating systems
are not guaranteed. Use the OS based media player for playback
(Windows Media Player, etc).
When you are using the remote control unit, press the GROUP/
TITLE buttons repeatedly.
The first time the personal computer and this unit are connected,
the personal computer automatically detects the USB connection
with this unit and installs the drivers. Follow the instructions of the
operating system to complete installation of the drivers.
< Depending on the hardware and software configuration of the
personal computer, operation may not be possible, even with the
above-mentioned operating systems.
1
Connect the unit to a personal computer using a USB cable.
The cable must match the connection terminal of this unit.
5
Start playback of a music file on a personal computer.
For the best sound quality, set the volume to maximum on the
personal computer and then adjust the volume on the amplifier
connected to this unit. Set the amplifier volume to the minimum,
start playback and then gradually increase the volume.
< It is not possible to control this unit from the personal computer or
control the personal computer from this unit.
< It is not possible to send music files from this unit to a personal
computer via USB.
< CAUTION: When music files are being played through a USB
connection, do not perform the following operations. They will
cause problems with the operations of the personal computer. Exit
the music playback software on your PC before performing these
operations.
- Removing the USB cable
- Switching the unit power off
- Changing the input
< When playing a music file via a USB connection, the sounds of
personal computer operations are also played. To prevent these
sounds from being played, change the sound settings on the
personal computer.
Computer
2
3
Turn on the personal computer.
< Depending on the operation environment of the personal
computer, it may not be possible to maintain the USB data transfer
speed. This may interrupt playback or cause noise. Furthermore,
starting other applications during music file playback may interrupt
playback or cause noise.
Confirm that the operating system starts normally.
Press the POWER button to turn on the unit.
< If the music playback software is started before this unit and the
personal computer are connected, or the input of this unit is set
to “USB in” before connection, music files may not be played back
correctly. If this occurs, restart the music playback software or the
personal computer.
< To prevent the USB input from negatively influencing sound quality
when an input source other than USB is used, the default “USB_PW”
setting is “OFF”. This setting switches off the power to the USB input
circuit. When you want to continually maintain a USB connection
with a personal computer, set“USB_PW”to“ON”(page 23).
When this setting is “ON”, the USB input circuit is always operating.
The USB connection is maintained, even when the input is changed
to a setting other than“USB in”.
18
If the sound does not playback normally when you are using a
supported operating system, and the connections are correct as
described above, check the following points.
For Windows Vista
Click “Control Panel” and then “Sound”. Click the “Playback” tab and
check that“Speakers USB Audio DAC”is selected.
For Windows XP
If the drivers were correctly installed, “USB Composite Device”
appears under“Universal Serial Bus controllers”in“Device Manager”.
Furthermore, “USB Audio Device” appears under “Sound, video and
game controllers”in“Device Manager”.
If these do not appear, repeat steps
again.
to
to install the drivers
1
4
< Furthermore, clicking “Properties” at this window displays the
following window. The audio sample rate and bit depth can be set
here.
For better sound quality, select “16 bit, 44100 Hz (CD quality)” or
“16 bit, 48000 Hz (DVD quality)”. When playing data recorded from
a CD, “16 bit, 44100 Hz (CD quality)”is recommended.
< Click“Control Panel”and then“Sound and Audio Devices Properties”.
Click the “Audio” tab. Check that “Default device” under “Sound
playback”is“USB Audio DAC”.
19
Settings (1)
4
Press the MODE button for 2 seconds or longer to exit setup
mode.
MODE
Making settings
If no operation is performed for 10 seconds or longer or STOP is
pressed once, setup mode is exited and the normal display returns.
1
When this unit is stopped or in playback, press the MODE
button for 2 seconds or longer.
< Settings are retained even if the unit's power cord is disconnected.
2
Press the MODE button repeatedly to select the menu item
to be changed.
Available Menu Items
Up conversion selections
(CD/Din>****)
Sets the up conversion signal processing for CD playback and external
input.
Each press changes the display as follows:
ORG (ORIGINAL)
Up conversion is not performed. (With a D/A converter, the digital
filter performs 32-bit, 8-times oversampling.)
CD/Din>
USB_PW>
OUT>
SACD>
DF>
2Fs
When the digital audio signal from a CD or external input is
32/44.1/48 kHz, the input signal is up converted to 64/88.2/96 kHz.
WORD>
2ndPLL>
D_OUT>
4Fs
When the digital audio signal from a CD or external input is
32/44.1/48/88.2/96 kHz, the input signal is up converted to
128/176.4/192 kHz.
ATT>
DSD
The PCM digital audio signal from a CD or external input is
converted to a DSD signal. (DSD = Direct Stream Digital)
< Depending on the selected source or current operation, some
menu items are not displayed.
< If no operation is performed for 10 seconds, setup mode is cleared
and the normal display returns.
< When the menu is displayed and MODE is pressed for 2 seconds
or longer or STOP is pressed once, setup mode is exited and the
normal display returns.
< When “2Fs” or “4Fs” is set and the input signal frequency is the same
or higher than the setting, up conversion is not performed.
3
Use the skip buttons (.//) on the front panel or
remote control to change a setting.
To change multiple items, repeat steps and
.
2
3
20
Super Audio CD signal processing
Digital filter
(DF>****)
(SACD>****)
Sets the signal processing for Super Audio CD playback.
Changes the digital filter. This setting is not required if a CD or digital
input signal is converted to DSD or playback is performed without
converting the DSD signal of Super Audio CDs. This filter effects PCM
audio playback only.
< When an external input source is selected, this item is not
displayed.
DSD
FIR
The DSD audio signal of Super Audio CDs is not converted and will
playback in its native format.
A 32-bit FIR digital filter (Finite impulse response), oversamples the
input signal to 8 times the frequency of the original signal. This
provides a fuller, richer and deeper sound.
2Fs+6
The DSD audio signal of Super Audio CDs is converted to a
88.2 kHz/32-bit PCM signal. To remove volume differences with
standard CDs, the gain is raised by 6 dB.
S_DLY
A 32-bit short delay filter oversamples the input signal to 8 times
the frequency of the original signal. This provides an impulse
response without pre-echo, natural attack and reverberation. This
setting provides tonal quality that is closer to the original and
without enhancement.
4Fs+6
The DSD audio signal of Super Audio CDs is converted to a
176.4 kHz/32-bit PCM signal. To remove volume differences with
standard CDs, the gain is raised by 6 dB.
2Fs
The DSD audio signal of Super Audio CDs is converted to a
88.2 kHz/32-bit PCM signal. The volume difference with standard
CDs is approximately 6 dB. Adjust the volume of the connected
amplifier accordingly.
Word Sync
(WORD>****)
Sets the word sync mode during CD/SACD playback.
4Fs
The DSD audio signal of Super Audio CDs is converted to a
176.4 kHz/32-bit PCM signal. The volume difference with standard
CDs is approximately 6 dB. Adjust the volume of the connected
amplifier accordingly.
< When an external input source is selected, this item is not
displayed.
< When it is set to “2Fs+6” or “4Fs+6”, the sound of maximum volume
area maybe clipped, depending on the mastering of the Super
Audio CD. If this occurs, set to“2Fs”or“4Fs”.
OFF
Word sync is not used. The sync operation is performed by the
internal master clock.
ON
Synchronization operations are performed using an external input
word clock as the master. Permitted input clock frequencies are
44.1/88.2/176.4/100 kHz.
When “ON” is selected, the indicator ring of the MODE button
flashes while searching for the external clock. When the clock
is detected and locked, the indicator ring lights, indicating that
the playback using external clock synchronization is now being
performed.
< If word sync is “ON”and a word clock is not input, the display shows
“No Word!”. Furthermore, when the input word clock cannot be
locked, the display shows “WRD UNLCK!”. In such cases, check the
cable connection and frequency of the input clock.
21
Settings (2)
Master clock extraction
(2ndPLL>***)
Attenuator
(ATT>***)
This sets the method to extract the master clock signal from the
external input digital signal. COAX in, OPT in and USB in inputs can be
set separately.
Switches on and off the attenuator function of the analog audio
output.
OFF
< In CD/SACD mode, this item is not displayed.
Switches off the attenuator function. The remote control VOLUME
and MUTING buttons cannot be used.
OFF
The clock signal is generated by the PLL circuit of the digital audio
interface receiver.
ON
Switches on the attenuator function. The volume can be adjusted
using the VOLUME buttons of the remote control unit.
When the MUTING button on the remote control is pressed, the
sound is muted. To clear mute, press the MUTING button again or
press a VOLUME button.
ON
The clock generated by the PLL circuit of the digital audio interface
receiver is further controlled by a 2nd PLL circuit that uses an
internal voltage-controlled crystal oscillator. Using 2 stages of PLL
circuits with different jitter elimination characteristics effectively
reduces the transmitted jitter of the digital audio interface and
reproduces sound with a consistent stereo image.
If the 2nd PLL circuit is locked, the indicator ring of the MODE
button changes from flashing to lit.
< When using an Esoteric amplifier or a D/A converter with volume
control, set the attenuator to“OFF”.
< If the input audio signal is 32 kHz, this function does not work, even
if the 2nd PLL circuit is“ON”.
Analog output terminal
< If an audio signal that cannot be locked by the internal crystal
oscillator is input, locking is not completed and the indicator
continues to flash. If this occurs, set it to“OFF”.
(OUT>*****)
Sets the output terminal for analog audio output.
OFF
There is no analog audio output. When using this unit as a CD
Transport, use this setting.
RCA
Analog audio outputs from the RCA terminals only. When using the
RCA terminal only, use this setting.
Digital output
(D_OUT>***)
XLR:2
Switches digital output on or off for CD playback.
Analog audio outputs from the XLR terminal only and is Pin 2 HOT.
When there is a connection to a Pin 2 HOT XLR terminal, use this
setting. Esoteric amplifiers are Pin 2 HOT.
OFF
There is no digital output. When set to off, purer CD playback is
possible.
XLR:3
Analog audio outputs from the XLR terminal only and is Pin 3 HOT.
When there is a connection to a Pin 3 HOT XLR terminal, use this
setting.
ON
A signal is output from the digital output terminal. When a device
is connected to the digital output terminal, set to“ON”.
BOTH
< During Super Audio CD playback, digital output does not occur,
even when set to “ON”.
There is output from both RCA and XLR terminals. XLR output is Pin
2 HOT. When you are using both terminals, use this setting.
22
Volume Control
USB input circuit
(USB_PW>***)
Sets whether the USB input circuit is always working or works only
when USB input is selected.
OFF
The USB input circuit operates only when “USB in”is selected. When
playing back discs or other sources, the influence of the USB input
circuit is reduced and a purer playback is possible. When switching
from “USB in” to another setting, USB input circuit turns off. When
the USB in is selected again, the audio player software on the
personal computer must be restarted.
This unit can control the volume of the analog audio output.
This means it can be directly connected to a power amplifier without
the need for a pre-amplifier.
< Set the attenuator setting to on (page 22).
ON
The USB input circuit is always on. The USB input circuit is operating
and maintains a connection to the personal computer, even the
source is selected other than “USB in”. Therefore, when “USB in”
is selected, there is no need for any operation on the personal
computer. (After selecting “USB in”, the audio player software on
the personal computer does not need to be restarted.)
Pressing the VOLUME + button raises the volume and pressing the
VOLUME – button lowers the volume.
Muting
When the MUTING button on the remote control is pressed, the
audio is temporarily muted. Pressing the button again returns the
volume to its previous level.
WARNING:
The volume level is retained even after you turn off the power.
Before turning on the power of the connected power amplifier,
always minimize the volume of this unit.
Never directly connect to a power amplifier with the attenuator
set to off.
This could create a sudden loud noise that can damage hearing
and speakers.
23
Restoring Factory Default Settings
Troubleshooting
If you experience any problem with this unit, please take the time to
look through this chart and see if you can solve the problem yourself
before calling your dealer.
General
No power.
POWER
STOP
eMake sure to plug the power cord into the AC outlet. Make sure
there is power to the AC outlet by plugging another item such as
a lamp or fan to test the outlet circuit.
Memorized settings are stored even after the power cord has been
disconnected.
eCheck the connection.
If you have made changes through the setup menu process, and want
to restart from a known set of options, restore the unit to the default
factory settings as follows:
Remote control does not work.
ePress the POWER button of the main unit to turn it on (page 13).
eIf the batteries are dead, change the batteries (page 11).
eMake sure that you have correctly installed the batteries
(page 11).
1
Turn the unit off.
eUse the remote control unit within the range (7m/23ft) and
point the remote control at the front panel. Clear any obstacles
between the remote control unit and the main unit (page 11).
eIf a strong light is near the unit, turn it off.
Wait for more than 30 seconds.
2
Press the POWER button while holding down the STOP
button.
Release the STOP button when “Setup CLR” appears on the display.
All memories are now erased and the unit returns to the factory
settings.
Other units with remote controls operate incorrectly.
eNote that other units with remote controls may operate
incorrectly because of infrared light “overspill” when you operate
the remote control of this unit.
Will not play.
ePress the MODE button repeatedly to select“CD/SACD”.
eReload the disc with the label side UP. If not, insert the disc
correctly.
eIf the disc is dirty, clean the surface of the disc (page 5).
eIf the unit has become condensed with moisture, leave the unit
for one or two hours with the power turned on (page 25).
eIf your disc is noticeably scratched do not use that type of disc.
Buttons do not work properly.
eIf another operation is still in process, wait a moment and try
again.
Severe hum or noise is heard.
ePlace the unit as far away from a TV as possible.
There is no sound from the speakers or sound is distorted.
eCheck that your amplifier and speakers are connected securely
(page 6).
eCheck the operation manual and settings of the amplifier.
eIf the disc is dirty, clean the surface of the disc (page 5).
eDigital audio from a Super Audio CD cannot be output from the
DIGITAL OUT (OPTICAL or COAXIAL) terminals. In this situation
switch to the analog outputs for SACD playback.
eThe sound is muted during pause. Press the PLAY button to
resume normal playback.
eCheck the analog audio output setting (page 22).
24
Digital audio recording is not possible on another device.
eCopy-prohibit material cannot be copied digitally.
Beware of condensation
When the unit (or a disc) is moved from a cold to a warm place,
or used after a sudden temperature change, there is a danger of
condensation; vapor in the air could condense on the internal
mechanism, making correct operation impossible. To prevent this,
or if this occurs, leave the unit turned on for one or two hours. Then
the unit will stabilize at the temperature of its surroundings.
Noticeable difference in CD and Super Audio CD’s volume.
eThat is because CDs and Super Audio CDs use different recording
methods.
eCheck the signal processing setting for Super Audio CDs
(page 21).
Maintenance
Word Sync
If the surface of the unit gets dirty, wipe with a soft cloth or
use diluted neutral cleaning liquid. Be sure to remove any fluid
completely. Do not use thinner, benzine (naphtha) or alcohol as
they may damage the surface of the unit. For the sake of safety,
disconnect the power plug before cleaning.
The display shows “No Word!”.
eNo word clock signal is being received. Check cables, connections,
and settings of the external (optional), word clock generator.
eThe word sync mode is selected, but there is no clock source.
Turn the word sync mode OFF (page 21). In this mode the player
will operate with its own internal clock device.
The display shows “WRD UNLCK!”.
eInvalid word sync signal is received. Check the setting of the
clock generator. The permitted input frequencies for this unit are
44.1/88.2/176.4/100 kHz.
USB connections with personal computers
This unit is not recognized by personal computers.
eUSB connections are possible with personal computers running
with Microsoft Windows XP or Windows Vista. Other operating
systems are not guaranteed.
Noise occurs.
eStarting other applications during playback of a music file may
interrupt playback or cause noise. Do not start other applications
during playback.
Music files cannot be played.
eConnect this unit to the personal computer before launching
music playback software and starting playback. If the music
playback software is launched or the input of this unit is switched
to“USB in”before this unit is connected to the personal computer,
music data may not be played back correctly.
If normal operation cannot be obtained, unplug the power cord
from the outlet and plug it again.
25
Specifications
Compatible disc types
Super Audio CD, CD (CD-R/CD-RW compatible)
Accessories
Power cord x 1
Remote control unit (RC-1156) x 1
Batteries (AA, R6 or SUM-3) x 2
Felt pads x 3
Owner’s manual x 1
Warranty card x 1
Audio output (Analog Audio)
Jacks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . XLR jacks (2 channel) x 1
RCA jacks (2 channel) x 1
Output impedance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .XLR: 100 Ω
RCA: 100 Ω
Maximum Output level (1 kHz, full scale, 10 kΩ) . . . . . . . XLR: 2.2 Vrms
RCA: 2.2 Vrms
< Design and specifications are subject to change without notice.
< Weight and dimensions are approximate.
Frequency response . . . . . . . . . . . . . . . . . . . . . . . . 5 Hz to 40 kHz (SA-CD)
Signal-to-Noise Ratio (S/N). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130 dB
Total harmonic distortion. . . . . . . . . . . . . . . . . . . . . . . . . . . .0.001% (1 kHz)
< Illustrations may differ slightly from production models.
Audio output (Digital Audio)
Optical digital jack x 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –15 to –21 dBm
Coaxial RCA jack x 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 Vp-p/75 Ω
Digital audio input
Optical digital terminal x 1. . . . . . . . . . . . . . . . .–24.0 to –14.5 dBm peak
Coaxial RCA terminal x 1 (input impedance 75 Ω) . . . . . . . . . . 0.5 Vp-p
USB port – B connector. . . . . . . . . . . . . . . . . . . . . . . . . . . USB 1.1 or higher
Word Synchronization input format
Jack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BNC
Input impedance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75 Ω
Input level. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Equivalent to TTL levels
The SA-50 can accept and synchronize to the following frequencies
received from external clock devices (rectangular wave):
44.1 kHz, 88.2 kHz, 176.4 kHz, 100 kHz
General
Power supply
Europe model. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AC 230 V, 50 Hz
U.S.A./Canada model . . . . . . . . . . . . . . . . . . . . . . . . . . . . AC 120 V, 60 Hz
Korea model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AC 220 V, 60 Hz
Power consumption. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 W
External dimensions (W x H x D)
442 x 153 x 353 mm (17 3/8" x 6" x 13 7/8")
(including protrusions)
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18 kg (39 11/16 lb)
Operating temperature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5 °C to +35 °C
Operating humidity . . . . . . . . . . . . . . . . 5 % to 85 % (no condensation)
Storage temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20 °C to +55 °C
26
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