Download Print this page

Sony MHC-EC50 Operating Instructions page 2

Micro & mini shelf systems: mini hi-fi system

Advertisement

Other Operations
Creating your own CD program
Recording onto a tape
(Program Play)
Use a TYPE I (normal) tape only.
You can record just the portions you like from a sound
Use buttons on the remote to create your own program.
source, including connected audio components.
1
Press CD
to select the CD function.
Use buttons on the unit to control tape recording.
2
Press PLAY MODE
repeatedly until "PGM"
1
appears while the player is stopped.
Insert a recordable tape into the cassette holder
with the side you want to record facing up.
3
Press DISC SKIP
to select a disc.
2
Prepare the recording source.
4
Press / (or   on the unit)
Select the desired source to record.
repeatedly until the desired track number
appears.
Place the disc you want to record and press DISC
SKIP
to select a disc.
When programing MP3 files, press
+/–
When recording a folder from an MP3 disc, press
repeatedly to select the desired folder, and then select
PLAY MODE
repeatedly to select
the desired file.
"
," and then press
+/–
Selected track or file number
the desired folder.
To record only your favorite CD tracks or MP3 files in
your desired order, perform steps 2 to 5 of "Creating
your own CD program."
3
Start recording.
Press  (record)
, and then start playing the
5
Press ENTER
to add the track or file to the
desired recording source.
program.
The CD starts playing automatically.
6
Repeat steps 3 through 5 to program additional
If there is noise while recording from the tuner,
tracks or files, up to a total of 15 tracks or files.
reposition the appropriate antenna to reduce the noise.
7
To play your program of tracks or files, press 
While recording, you cannot listen to other sources.
(or CD/
on the unit).
To stop recording, press 
.
The program remains available until you open the
Tip
disc tray. To play it again, select the CD function, and
We recommend that you press 
first, and then press 
press 
(or CD 
on the unit).
avoid noise being recorded when you stop recording.
To cancel Program Play, press PLAY MODE
repeatedly until "PGM" disappears while the player is
stopped.
Using the timers
To delete the last track or file of the program, press
The system offers two timer functions. If you use both
CLEAR
on the remote while the player is stopped.
timers, the Sleep Timer has priority.
To view program information, such as total track number
of the program, press DISPLAY
repeatedly.
Sleep Timer:
You can fall asleep to music. This function works even if
the clock is not set.
Presetting radio stations
Press SLEEP
on the remote repeatedly. If you select
"AUTO," the system automatically turns off after the
current disc or tape stops or in 100 minutes.
You can preset your favorite radio stations and tune
If the tape deck is still playing or recording at the set
them in instantly by selecting the corresponding preset
time, the system turns off after the tape deck stops.
number.
Use buttons on the remote to preset stations.
Play Timer:
1
Press TUNER/BAND
repeatedly to select
You can wake up to CD or tuner at a preset time.
"FM" or "AM."
Use buttons on the remote to control the Play Timer.
2
Press TUNING MODE
repeatedly until
Make sure you have set the clock.
"AUTO" appears (or "MANUAL" appears, for a
1
Prepare the sound source.
station with a weak signal).
Prepare the sound source, and then press VOLUME
3
Press +/– (or TUNING + or – on the unit)
to
+/– (or turn the VOLUME control on the unit)
tune in the desired station.
adjust the volume.
Scanning stops automatically when a station is tuned
To start from a specific CD track or MP3 file, create
in, and then "TUNED" and "STEREO" (for stereo
your own CD program.
programs) appear.
2
Press CLOCK/TIMER SET
3
Press /
repeatedly to select "PLAY,"
and then press ENTER
.
"ON TIME" appears, and the hour indication flashes.
4
Set the time to start playing.
If "TUNED" does not appear and the scanning
Press /
repeatedly to set the hour,
does not stop, press TUNING MODE
until
and then press ENTER
.
"MANUAL" appears and press +/– (or TUNING +
The minute indication flashes. Use the procedure
or – on the unit)
repeatedly to tune in the desired
station.
above to set the minute.
4
5
Use the same procedure as in step 4 to set the
Press TUNER MEMORY
on the remote.
time to stop playing.
Preset number
6
Select the sound source.
Press /
repeatedly until the desired
sound source appears, and then press ENTER
display shows the timer settings.
7
Press 
to turn off the system.
If the system is on at the preset time, the Play Timer
5
Press +/– (or TUNING + or – on the unit)
will not play.
repeatedly to select your desired preset number.
If another station is already assigned to the selected
To activate or check the timer again, press CLOCK/
preset number, the station is replaced by the new
TIMER SELECT
, press /
stations.
until "PLAY" appears, and then press ENTER
6
Press ENTER
.
To cancel a timer, repeat the same procedure as above
7
Repeat steps 1 through 6 to store other stations.
until "OFF" appears, and then press ENTER
You can preset up to 20 FM and 10 AM stations. The
To change the setting, start over from step1.
preset stations are retained for about half a day even
Tip
if you disconnect the power cord or if a power failure
The Play Timer setting remains as long as the setting is not canceled
occurs.
manually.
8
To call up a preset radio station, press TUNING
MODE
repeatedly until "PRESET" appears,
and then press +/– (or TUNING + or – on the
unit) repeatedly
to select the desired preset
number.
To change the AM tuning interval from the factory preset
to 9 kHz (or 10 kHz, for some areas; this function is not
available on the European and Saudi Arabian models),
tune in any AM station, and then turn off the system.
Press DISPLAY
to display the clock and while hold
down TUNING +
on the unit, press 
on the
unit. All the AM preset stations are erased. To reset the
interval to the factory preset, repeat the procedure.
repeatedly to select
to
to
.
. The
repeatedly
.
.
Troubleshooting
Messages
1
CANNOT LOCK : The system cannot be locked after
Make sure the power cord and speaker cords are
you have done the procedure of "When carrying this
correctly and firmly connected.
system."
2
Find your problem in the checklist below, and
COMPLETE : The preset operation ended normally.
take the indicated corrective action.
FULL : You tried to program more than 15 tracks
If the issue persists, contact your nearest Sony dealer.
(steps).
LOCKED : The disc tray does not open. Contact your
If the STANDBY indicator flashes
nearest Sony dealer.
Immediately unplug the power cord, and check the
NO DISC : There is no disc in the player, or you have
following item.
loaded a disc that cannot be played.
• If your system has a voltage selector, is the voltage
NO STEP : All of the programed tracks have been
selector set to the correct voltage?
erased.
After the STANDBY indicator
stops flashing,
NOT IN USE : You pressed an invalid button.
reconnect the power cord, and turn on the system. If
OVER : You have reached the end of the disc while
the issue persists, contact your nearest Sony dealer.
pressing 
during playback or pause.
PUSH SELECT : You tried to set the clock or timer
during timer operation.
General
PUSH STOP : You pressed PLAY MODE
playback.
There is no sound.
READING : The system is reading information from the
• Are the + and – speaker cords short-circuited?
disc. Some buttons are not available.
• Are you using only the supplied speakers?
SET CLOCK : You tried to select the timer when the
• Is anything blocking the ventilation holes on the back
clock is not set.
of the system?
SET TIMER : You tried to select the timer when the
Play Timer is not set.
Sound comes from one channel, or the left
TIME NG : The Play Timer start and end times are set to
and right volumes are unbalanced.
the same time.
• Place the speakers as symmetrically as possible.
• Connect only the supplied speakers.
Precautions
Severe hum or noise.
• Move the system away from sources of noise.
• Connect the system to a different wall socket.
• Install a noise filter (available separately) to the power cord.
Discs that this system CAN play
The remote does not function.
• Audio CD
• CD-R/CD-RW (audio data/MP3 files)
• Remove any obstacles between the remote and the
remote sensor
on the unit, and position the unit
Discs that this system CANNOT play
away from fluorescent lights.
• CD-ROM
• Point the remote at the system's sensor.
• CD-R/CD-RW other than those recorded in music CD
• Move the remote closer to the system.
format or MP3 format conforming to ISO9660 Level
1/Level 2, Joliet or multisession
CD/MP3 player
• CD-R/CD-RW recorded in multisession that have not
ended by "closing the session"
The sound skips, or the disc will not play.
• CD-R/CD-RW of poor recording quality, CD-R/CD-RW
• Wipe the disc clean, and replace it.
that have scratches or are dirty, or CD-R/CD-RW
• Move the system to a location away from vibration (for
recorded with an incompatible recording device
example, on top of a stable stand).
• CD-R/CD-RW which is finalized incorrectly
• Move the speakers away from the system, or place
• Discs containing files other than MPEG 1 Audio Layer-
them on separate stands. At high volume, speaker
3 (MP3) files
vibration may cause the sound to skip.
• Discs of non-standard shape (for example, heart,
Play does not start from the first track.
square, star)
• Discs that have adhesive tape, paper, or sticker attached
• Return to Normal Play by pressing PLAY MODE
to them
repeatedly until both "PGM" and "SHUF" disappear.
• Rental or used discs with attached seals where the glue
Starting playback takes more time than usual.
extends beyond the seal
• The following discs take a longer time to start playback.
• Discs that have labels printed using ink that feels tacky
– a disc recorded with a complicated tree structure.
when touched
– a disc recorded in multisession mode.
Notes on discs
– a disc that has not been finalized (a disc to which data
• Before playing, wipe the disc with a cleaning cloth
can be added).
from the center out to the edge.
– a disc that has many folders.
• Do not clean discs with solvents, such as benzine
The disc tray does not open and "LOCKED"
thinner, or commercially available cleaners or anti-
static spray intended for vinyl LPs.
appears.
• Do not expose discs to direct sunlight or heat sources
• Contact your Sony dealer or local authorized Sony
such as hot air ducts, nor leave it in a car parked in
service facility.
direct sunlight.
Tuner
On safety
• The unit is not disconnected from the AC power source
Severe hum or noise, or stations cannot be
(mains) as long as it is connected to the wall socket,
received. ("TUNED" or "STEREO" flashes on
even if the unit itself has been turned off.
the display.)
• Completely disconnect the power cord (mains lead)
• Connect the antenna properly.
from the wall socket (mains) if it is not going to be
• Find a location and an orientation that provide good
used for an extended period of time. When unplugging
reception, and then set up the antenna again.
the unit, always grip the plug. Never pull the cord
• Turn off nearby electrical equipment.
itself.
• Should any solid object or liquid get into the system,
Tape deck
unplug the system, and have it checked by qualified
personnel before operating it again.
The sound exhibits excessive wow or flutter
• The AC power cord can be changed only by a qualified
or dropout.
service facility.
• Clean the capstans and pinch rollers. Also, clean and
On placement
demagnetize the tape heads. See "Precautions" for details.
• Do not place the system in an inclined position or in
To improve tuner reception
locations that are extremely hot, cold, dusty, dirty, or
humid or lacking adequate ventilation, or subject to
Turn off CD player power by using the CD power
vibration, direct sunlight or a bright light.
management function. By default, CD power is turned on.
• Be careful when placing the unit or speakers on
Use buttons on the unit to turn off CD player power.
surfaces that have been specially treated (for example,
1
Press CD on the remote (or FUNCTION
with wax, oil, polish) as staining or discoloration of the
repeatedly)
to select the CD function.
surface may result.
2
• If the system is brought directly from a cold to a warm
Press 
to turn off the system.
location or is placed in a very damp room, moisture
3
After "STANDBY" stops flashing, press DISPLAY
may condense on the lens inside the CD player, and
to display the clock and then press 
cause the system to malfunction. In this situation,
while holding down 
on the unit.
remove the disc, and leave the system turned on for
about an hour until the moisture evaporates.
"CD POWER OFF" appears. With CD player power
turned off, disc access time is increased. To turn on
On heat buildup
CD player power, repeat the procedure until "CD
• Heat buildup on the unit during operation is normal and
POWER ON" appears.
is not cause for alarm.
To reset the system to factory settings
• Do not touch the cabinet if it has been used
continuously at a high volume because the cabinet may
If the system still does not operate properly, reset the
have become hot.
system to factory settings.
• Do not obstruct the ventilation holes.
Use buttons on the unit to reset the unit to its factory
default settings.
On the speaker system
1
Disconnect and reconnect the power cord, and
This speaker system is not magnetically shielded, and
then turn on the system.
the picture on nearby TV sets may become magnetically
distorted. In this situation, turn off the TV, wait 15 to 30
2
Press 
, 
, and DSGX
at the same
minutes, and turn it back on.
time.
If there is no improvement, move the speakers far away
All user-configured settings, such as preset radio
from the TV.
stations, timer, and the clock, are deleted.
Cleaning the cabinet
Clean this system with a soft cloth slightly moistened
with a mild detergent solution. Do not use any type
of abrasive pad, scouring powder, or solvent, such as
thinner, benzine, or alcohol.
To prevent a tape from being accidentally
recorded over
Break off the cassette's overwrite protection tab from
side A or B as illustrated.
Break off the
cassette tab
To later reuse the tape for recording, cover the broken tab
with adhesive tape.
About a tape longer than 90 minutes
The use of the tape with more than 90 minutes of play
during
time is not recommended except for long, continuous
recording or playback.
Cleaning the tape heads
Use dry- or wet-type cleaning cassette (available
separately) after every 10 hours of use, before you start
an important recording, or after playing an old tape.
Failure to clean the tape heads can cause degraded sound
quality or an inability of the unit to record or play tapes.
For details, refer to the instructions of the cleaning
cassette.
Demagnetizing the tape heads
Use a demagnetizing cassette (available separately)
after every 20 to 30 hours of use. Failure to demagnetize
the tape heads can cause an increase in noise, a loss of
high frequency sound, and an inability to completely
erase tapes. For details, refer to the instructions of the
demagnetizing cassette.
Specifications
Main unit
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC DISTORTION:
(The United States model only)
With 6 ohm loads, both channels driven, from 120 – 10,000 Hz; rated 50 watts
per channel minimum RMS power, with no more than 10% total harmonic
distortion from 250 milliwatts to rated output.
Amplifier section
North-American model:
Continuous RMS power output (reference): 50 + 50 W (6 ohms at 1 kHz,
10% THD)
European model:
DIN power output (rated): 24 + 24 W (6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference): 30 + 30 W (6 ohms at 1 kHz,
10% THD)
Music power output (reference): 60 + 60 W
The following are measured at AC 240 V, 50/60 Hz (Australian model), AC
120, 220 or 240 V, 50/60 Hz (other models)
DIN power output (rated): 40 + 40 W (6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference): 50 + 50 W (6 ohms at 1 kHz,
10% THD)
Inputs
AUDIO IN (stereo mini jack): Sensitivity 800 mV, impedance 47 kilohms
Outputs
PHONES (stereo mini jack): Accepts headphones with an impedance of 8
ohms or more
SPEAKER: Accepts impedance of 6 ohms
CD player section
System: Compact disc and digital audio system
Laser Diode Properties
Emission duration: continuous
Laser Output*: Less than 44.6µW
* This output is the value measurement at a distance of 200mm from the
objective lens surface on the Optical Pick-up Block with 7mm aperture.
Frequency response: 20 Hz – 20 kHz
Signal-to-noise ratio: More than 90 dB
Dynamic range: More than 90 dB
Tape deck section
Recording system: 4-track 2-channel, stereo
Tuner section
FM stereo, FM/AM superheterodyne tuner
Antenna:
FM lead antenna
AM loop antenna
FM tuner section:
Tuning range
North American model: 87.5 – 108.0 MHz (100 kHz step)
Other models: 87.5 – 108.0 MHz (50 kHz step)
Intermediate frequency: 10.7 MHz
AM tuner section:
Tuning range
North American models: 530 – 1,710 kHz (with 10 kHz tuning interval)
531 – 1,710 kHz (with 9 kHz tuning interval)
European model: 531 – 1,602 kHz (with 9 kHz tuning interval)
Other models: 530 – 1,710 kHz (with 10 kHz tuning interval)
531 – 1,602 kHz (with 9 kHz tuning interval)
Intermediate frequency: 450 kHz
Speaker
Speaker system: 2-way, 2-unit, bass-reflex type
Speaker units
Woofer: 16 cm, cone type
Tweeter: 5 cm, cone type
Nominal impedance: 6 ohms
Dimensions (w/h/d): Approx. 215 × 306 × 200 mm
Mass: Approx. 2.4 kg net per speaker
General
Power requirements
North American model: AC 120 V, 60 Hz
European model: AC 230 V, 50/60 Hz
Australian model: AC 230 – 240 V, 50/60 Hz
Other models: AC 120 V, 220 V, 230 – 240 V, 50/60 Hz
Adjustable with voltage selector
Power consumption:
North American model: 75 W
European model: 70 W
0.5 W (in Power off)
Other models: 95 W
Dimensions (w/h/d) (excl. speakers): Approx. 200 × 306 × 359.5 mm
Mass (excl. speakers): North American and European models: Approx. 5.3 kg
Other models: Approx. 5.7 kg
Supplied accessories: Remote Commander (1)/FM/AM antenna (1)/
Speaker pads (8)
Design and specifications are subject to change without notice.
• Standby power consumption: 0.5 W
• Halogenated flame retardants are not used in the
certain printed wiring boads.
• Lead-free solder is used for soldering certain parts.
• Halogenated flame retardants are not used in cabinets.
(Except for the United States model)

Advertisement

loading