Sony SRS-Z50 - Manual

Hooking up the system
1
Connecting the AC power adaptor to the
speaker. (See fig. B)
Note
Use only the supplied AC power adaptor.
To avoid possible speaker damage, do not use any
other AC power adaptor.
Notes
• Plug the AC power adaptor into a nearby AC output.
In the case of a problem, unplug from the AC outlet
immediately.
• Do not place the AC power adaptor on a bookshelf or
in a confined place such as a cabinet.
• To avoid fire or electric shock, do not use the AC
power adaptor in a place subject to liquid or moisture.
Furthermore, do not place liquid-filled vessels, such as
a vase, etc., on the AC power adaptor.
2 Connect the left speaker to the source
device. (See fig. C)
When the system is connected to the monaural
jack of the source device
The sound may not come through the right speaker.
To connect to a stereo phone-type
headphones jack
Use the optional plug adaptor* PC-234S or optional
connecting cord RK-G138.
* The above optional accessories are not provided in
some areas.
Listening to the sound
First, turn down the volume on this system. When
connecting the system to the headphones output, turn
down the volume of the source device.
1 Press the  (power) button ( on).
The Power indicator lights up.
2 Start playing on the source device.
3 Adjust the volume.
Set the volume of the source device to a moderate
level, and turn the VOLUME control on this system.
4 Press the  (power) button ( off) after
use.
The Power indicator turns off.
To use the headphones/earphones
Connect them to the i (headphones) jack.
Notes
• If connecting the speaker to a device with a built-in
radio or tuner, radio broadcasting cannot be received
or sensitivity may be reduced significantly.
• If the source device has a bass boost function or
equalizer function, set them to off. If these functions
are on, sound may be distorted.
• If the source device’s headphone output has a line
switch, better sound will be heard if it is set to on. See
the operating instructions of the source device.
• If both the connected device to the INPUT 1 and the
one connected to the INPUT 2 are played at the same
time, both sounds can be heard.
Troubleshooting
Should you have a problem with your speaker system,
check the following list and take the suggested measures.
If the problem persists, consult your nearest Sony dealer.
No sound
• Check that both this system and the source device are
turned on.
• Turn up the volume of the system.
• Turn up the volume of the source device as high as
possible to the extent that sound is not distorted. For
details on volume adjustment, refer to the operating
instructions supplied with the device.
• Make sure all the connections have been correctly
made.
• Check if headphones are connected. If they are,
disconnect them.
Low sound level
• Turn up the volume of the source device as high as
possible to the extent that sound is not distorted. For
details on volume adjustment, refer to the operating
instructions supplied with the device.
• Turn up the volume of the system.
Distorted sound
• Turn down the volume of the source device to the
point where the sound is no longer distorted. For
details on volume adjustment, refer to the operating
instructions supplied with the device.
• If the source device has a bass boost function, set it to
off.
• Turn down the volume of the system.
There is hum or noise in the speaker output.
• Make sure all the connections have been correctly
made.
• Make sure none of the audio devices are positioned
too close to the TV set.
The brightness of the POWER indicator is
unstable.
• The brightness of the POWER indicator may become
unstable when the volume is turned up. This is not
malfunction.
English
Before operating the system, please read this manual
thoroughly and retain it for future reference.
WARNING
To reduce the risk of fire or electric shock, do not
expose this apparatus to rain or moisture.
To reduce the risk of electrical shock, do not open the
cabinet.
Refer servicing to qualified personnel only.
To reduce the risk of fire, do not cover the ventilation
opening of the apparatus with newspapers, tablecloths,
curtains, etc.
Do not place the naked flame sources such as lighted
candles on the apparatus.
To reduce the risk of fire or electric shock, do not expose
this apparatus to dripping or splashing, and do not
place objects filled with liquids, such as vases, on the
apparatus.
Do not install the appliance in a confined space, such as
a bookcase or built-in cabinet.
As the main plug of AC power adaptor is used to
disconnect the AC power adaptor from the mains,
connect it to an easily accessible AC outlet.
Should you notice an abnormality in it, disconnect it
from the AC outlet immediately.
The system is not disconnected from the mains as long
as it is connected to the AC outlet, even if the system
itself has been turned off.
Excessive sound pressure from earphones and
headphones can cause hearing loss.
CAUTION
You are cautioned that any changes or modifications
not expressly approved in this manual could void your
authority to operate this equipment.
Precautions
On safety
• Before operating the system, be sure that the operating
voltage of the system is identical with that of your
local power supply.
Where purchased Operating voltage
All countries/regions 100 – 240 V AC, 50/60 Hz
• Use only the supplied AC power adaptor.
On operation
• Should any solid object or liquid fall into the system,
have the system checked by qualified personnel before
operating it any further.
• Although this system is magnetically shielded, do not
leave recorded tapes, watches, personal credit cards,
or floppy disks with magnetic coding in front of the
system for an extended period of time.
On placement
• Do not set the system in an inclined position.
• Do not leave the system in a location near heat
sources, or in a place subject to direct sunlight,
excessive dust, moisture, rain or mechanical shock.
On cleaning
Do not use alcohol, benzine, or thinner to clean the
cabinet.
If the TV picture or monitor display is
magnetically distorted
Although this system is magnetically shielded, there
may be cases that the picture on some TV sets/personal
computer sets may become magnetically distorted. In
such a case, turn off the power of the TV set/personal
computer set once, and after 15 to 30 minutes turn
it on again. For the personal computer set, take the
appropriate measures such as data storage before turning
it off.
When there seems to be no improvement, locate the
system further away from the TV set/personal computer
set. Furthermore, be sure not to place objects in which
magnets are attached or used near the TV set/personal
computer set, such as audio racks, TV stands, toys etc.
These may cause magnetic distortion to the picture due
to their interaction with the system.
Others
• If you have any questions or problems concerning
this system that are not covered in this manual, please
consult your nearest Sony dealer.
• Should any problem persist, consult your nearest Sony
dealer.
Identifying parts (See fig. A)
 R OUT jack
 DC IN 5.2V jack
 INPUT2 jack
 INPUT1
Connecting cord with stereo-mini plug
 Power indicator
  (power) button
  (headphones) jack
 VOLUME control
This warranty is valid only in the United States.
Cette garantie ne s’applique qu’aux États-Unis.
Esta garantía sólo es válida en Estados Unidos.
Specifications
Speaker section
Speaker system 38 mm Full range, magnetically
shielded
Enclosure type Bass reflex
Impedance 4 Ω
Rated input power 2.5W
Maximum input power 5W
Amplifier section
Rated output 2.5 W + 2.5 W
(10 % T.H.D., 1 kHz, 4 Ω)
Input Connecting cord with
stereo mini plug
(1 m, 39 3 / 8 in) × 1
Input impedance 12 kΩ (at 1kHz)
Output Stereo mini jack × 1 (PHONES)
General
Power DC 5.2 V
(supplied AC power adaptor)
Dimensions (w/h/d) Approx. 58 Ч 170 Ч 90 mm
(2 3 / 8 Ч 6 3 / 4 Ч 3 5 / 8 in.)
Mass Approx. 350g (12 oz.)
(Left speaker)
Approx. 300g (11 oz.)
(Right speaker)
Supplied accessories
AC power adaptor (1)
Operating Instructions (1)
Optional accessories
Connecting cord RK-G136, RK-G138
Plug adaptor PC-234S
The above optional accessories are not provided in some
areas.
Design and specifications are subject to change
without notice.
Polarity of the plug
A
C
to INPUT2 jack
RK-G136 connecting
cord (optional)
Right speaker (rear) Left speaker (rear)
to R OUT jack
to LINE OUT or to
headphones jack
(stereo mini jack)
B
Left speaker (rear)
to wall outlet
to DC IN 5.2 V jack
AC power adaptor (supplied)
   
Left speaker (front) Right speaker (front) Rear
PC, etc.
Portable audio device, etc.