Sherwood TX-5505 Operating instructions

5505(G) cover_cover.qxp 2010-07-20 오전 11:23 페이지 1
OPERATING INSTRUCTIONS
TX-5505
AM/FM STEREO TUNER
TX-5505(G)_ENG_100819_TX-5505(G)_ENG 2010-08-19 오후 5:31 페이지 2
Introduction
ENGLISH
READ THIS BEFORE OPERATING YOUR UNIT
This symbol is intended to alert the user to the presence of
uninsulated "dangerous voltage" within the product's
enclosure that may be of sufficient magnitude to constitute
a risk of electric shock to persons.
CAUTION
: TO REDUCE THE RISK OF ELECTRIC
SHOCK, DO NOT REMOVE COVER (OR
BACK). NO USER-SERVICEABLE PARTS
INSIDE. REFER SERVICING TO
QUALIFIED SERVICE PERSONNEL.
This symbol is intended to alert the user to the presence of
important operating and maintenance (servicing)
instructions in the literature accompanying the appliance.
WARNING : TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
FOR YOUR SAFETY
EUROPE
AUSTRALIA
220 V
240 V
Units shipped to Australia are designed for operation on 230 V AC only.
To ensure safe operation, the three-pin plug supplied must be inserted only into a standard threepin power point which is effectively earthed through the normal household wiring. Extension cords
used with the equipment must be three-core and be correctly wired to provide connection to earth.
Improper extension cords are a major cause of fatalities. The fact that the equipment
operates satisfactorily does not imply that the power point is earthed and that the installation
is completely safe. For your safety, if in any doubt about the effective earthing of the power
point, consult a qualified electrician.
PAN-EUROPEAN UNIFIED VOLTAGE
All units are suitable for use on supplies 220-240 V AC.
CAUTION
Information for Users on Collection and Disposal of
Old Equipment and used Batteries
• Leave a space around the unit for sufficient ventilation.
• Avoid installation in extremely hot or cold locations, or in an area
that is exposed to direct sunlight or heating equipment.
• Keep the unit free from moisture, water, and dust.
• Do not let foreign objects in the unit.
• The ventilation should not be impeded by covering the ventilation
openings with items, such as newspapers, table-cloths, curtains,
etc.
• No naked flame sources, such as lighted candles, should be
placed on the unit.
• Please be care the environmental aspects of battery disposal.
• The unit shall not be exposed to dripping or splashing for use.
• No objects filled with liquids, such as vases, shall be placed on
the unit.
• Do not let insecticides, benzene, and thinner come in contact
with the set.
• Never disassemble or modify the unit in any way.
■Notes on the AC power cord and the wall outlet.
• The unit is not disconnected from the AC power source(mains)
as long as it is connected to the wall outlet, even if the unit has
been turned off.
• To completely disconnect this product from the mains,
disconnect the plug from the wall socket outlet.
• When setting up this product, make sure that the AC outlet you
are using is easily accessible.
• Disconnect the plug from the wall outlet when not using the unit
for long periods of time.
These symbols on the products, packaging, and/or
accompanying documents mean that used electrical and
electronic products and batteries should not be mixed
with general household waste. For proper treatment,
recovery and recycling of old products and used
batteries, please take them to applicable collection
points, in accordance with your national legislation.
By disposing of these products and batteries correctly,
you will help to save valuable resources and prevent any
potential negative effects on human health and the
environment which could otherwise arise from
inappropriate waste handling.
For more information about collection and recycling of
old products and batteries, please contact your local
municipality, your waste disposal service or the point of
sale where you purchased the items.
[Information on Disposal in other Countries outside the
European Union]
These symbols are only valid in the European Union. If
you wish to discard these items, please contact your
local authorities or dealer and ask for the correct method
of disposal.
Note for the battery symbol (bottom two symbol
examples):
The sign Pb below the symbol for batteries indicates that
this batteries contains lead.
2
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CONTENTS
Rear Panel Connections
|
|
2
4
Front Panel & Remote Controls
| 6
• REMOTE CONTROL OPERATION RANGE
• LOADING BATTERIES
| 8
|
8
Operations
• LISTENING TO RADIO BROADCASTS
| 9
• LISTENING TO RDS BROADCASTS (FM ONLY)
| 13
• ADJUSTING THE BRIGHTNESS OF THE FLUORESCENT DISPLAY
Troubleshooting Guide
Specifications
|
|
ENGLISH
Introduction
• READ THIS BEFORE OPERATING YOUR UNIT
15
16
3
|
14
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ENGLISH
Rear Panel Connections
• Do not plug the AC input cord into the AC outlet when making connections.
• Be sure to connect the white plugs to the L(Left) jacks and the red plugs to the R (Right) jacks when making
connections.
• Refer to the connecting diagram in the operating instructions of your amplifier.
ANTENNA
ANALOG
R
TX-5505
L
GND
FM 75
AM/FM STEREO TUNER
AM
LOOP
7W
ASSEMBLED IN CHINA
DESIGNED IN USA
1. CONNECTING ANTENNAS
ANTENNA
ANTENNA
GND
FM 75
GND
AM
LOOP
FM 75
• Change the position of the FM indoor antenna until you get
the best reception of your favorite FM stations.
• A 75Ω outdoor FM antenna may be used to further
improve the reception. Disconnect the indoor
antenna before replacing it with the outdoor one.
ANTENNA
GND
FM 75
AM
LOOP
• Place the AM loop antenna as far as possible from the receiver, TV set, speaker cords and the AC
input cord and set it to a direction for the best reception.
• If the reception is poor with the AM loop antenna, an AM outdoor antenna can be used in place of
the AM loop antenna.
4
AM
LOOP
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2. CONNECTING AMPLIFIER
ANALOG
R
Amplifier
L
TUNER
IN
3. AC INPUT CORD
• Plug the cord into a wall AC outlet.
5
ENGLISH
• Connect the ANALOG L and R Jacks to the TUNER IN jacks of your amplifier.
TX-5505(G)_ENG_100819_TX-5505(G)_ENG 2010-08-19 오후 5:31 페이지 6
ENGLISH
Front Panel & Remote Controls
Front panel controls
TUNING / PRESET
STEREO
STANDBY
TUNED
RDS
ON/ STANDBY
DIMMER
T/ P MODE
BAND
AUTO PRESET
AM / FM STEREO TUNER
1
2
3 4
5
6
7
8
9
Remote controls
1-a
1-b
17
14
18
13
19
20
21
8
11
12
16
15
6
13
15
10
TX-5505
TX-5505(G)_ENG_100819_TX-5505(G)_ENG 2010-08-19 오후 5:31 페이지 7
1. POWER ON/STANDBY button
12. PRESET UP/DOWN (+/-) buttons
Press these buttons to tune in the preset stations
without selecting the preset mode.
13. BAND button
Press this button to select the desired band.
• Each time this button on the front panel is pressed,
the band and the FM mode change as follows :
→ FM STereo → FM MONO → AM
2. STANDBY indicator
When this unit is turned off, this indicator lights up.
• Each time this button on the remote control is
pressed, the band changes as follows :
3. STEREO indicator
When FM broadcasts are reproduced in stereo sound,
this indicator lights up.
FM ↔ AM
4. TUNED indicator
14. STEREO/MONO button
When a station of sufficient strength is tuned in, this
indicator lights up.
When listening to FM broadcasts, press this button to
select the STereo mode or the MONO mode
depending on the strength of broadcst signal.
5. RDS indicator
When RDS broadcasts are received, this indicator lights
up.
15. AUTO PRESET button
Press this button to automatically search for FM
stations and to store them in the memory.
6. Remote sensor
This receives the signals from the remote control unit.
16. AUTO TUNING button
Press this button to search for a station of sufficient
strength automatically.
7. Fluorescent display
This displays operation status, frequency, RDS
information, etc.
17. NUMERIC(0~9) buttons
Press these buttons to specify the preset number of the
station directly to be recalled or stored in the memory.
8. DIMMER button
Each time this button is pressed, the brightness of the
fluorescent display changes as follows :
18. MEMORY button
Press this button to store the desired stations manually
in the memory.
→ ON → dimmer → OFF
19. RDS button
9. TUNING/PRESET MODE button
When listening to FM broadcasts, press this button to
enter the RDS menu.
Press this button to select the tunning mode(“P” goes
off) or the preset mode (“P” lights up).
20. CURSOR ▲/▼/◀/▶and ENTER buttons
10. TUNING/PRESET knob
Press the CURSOR ▲/▼/◀/▶ buttons to select items,
etc. then press the ENTER button to confirm your
selection.
Rotate this knob to tune in the stations depending on
whether the tuning mode or the preset mode is
selected.
21. DISPLAY button
11. TUNING UP/DOWN (+/-) buttons
Press this button to display RDS information.
Press these buttons to tune in the stations without
selecting the tuning mode.
7
ENGLISH
Each time the POWER ON/STANDBY button is
pressed, this unit is turned on to enter the operating
mode or off to enter the standby mode.
a. In the standby mode, press the POWER ON button to
enter the operating mode.
b. In the operating mode, press the STANDBY button to
enter the standby mode.
TX-5505(G)_ENG_100819_TX-5505(G)_ENG 2010-08-19 오후 5:31 페이지 8
ENGLISH
REMOTE CONTROL OPERATION RANGE
TUNING / PRESET
STANDBY
STEREO
TUNED
RDS
ON/ STANDBY
DIMMER
T/ P MODE
BAND
AUTO PRESET
AM / FM STEREO TUNER
TX-5505
• Use the remote control unit within a range of about
7 meters (23 feet) and angles of up to 30 degrees
aiming at the remote sensor.
LOADING BATTERIES
1. Remove the cover.
2. Load two batteries(“AAA” size, 1.5V) matching
the polarity.
• Remove the batteries when they are not used for
a long time.
• Do not use the rechargeable batteries (Ni-Cd
type).
8
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Operations
• Each time the BAND button on the remote control, the
band changes as follows :
FM ↔ AM
• For details on FM mode, see “Listening to FM stereo
broadcasts” on page 12.
Before operation
• Turn the power on.
ON/ STANDBY
■On the front panel
or
2. Press the TUNING/PRESET MODE button to
select the tuning mode, then rotate the TUNING
/PRESET knob over several steps once.
• Each time the POWER ON/STANDBY button on the front
panel is pressed, the tuner is turned on to enter the
operating mode or off to enter the standby mode.
• When it is in the standby mode, the STANDBY indicator
lights up. This means that the tuner is not disconnected
from the AC mains and a small amount of current is
retained to support the operation readiness.
• On the remote control, press the POWER ON button to
enter the operating mode or press the STANDBY button
to enter the standby mode.
TUNING / PRESET
T/ P MODE
• Each time the TUNING/PRESET MODE button is pressed,
the mode changes as follows :
Tuning mode ↔ Preset mode
(“P” goes off)
(“P” lights up)
Auto tuning
1. Select the desired band.
■On the remote control
2. Press the AUTO TUNING button.
BAND
or
Band
FM mode
FM S T
8 7 . 5 0 M Hz
Frequency
• “AUTO” is displayed and the tuner will now search until a
station of sufficient strength has been found. The display shows
the tuned frequency and the TUNED indicator lights up.
• During auto tuning, press the TUNING UP(+)/DOWN(-) buttons
to change the received frequency to a higher frequency or a
lower frequency.
• If the station found is not the desired one, simply repeat this
operation.
• Weak stations are skipped during auto tuning.
P0 1
Preset No.
Tuning/
Preset mode
• Each time the BAND button on the front panel is pressed,
the band and the FM mode change as follows :
→ FM STereo
(STEREO indicator
lights up)
→
FM MONO →
AM
(STEREO indicator
goes off)
9
ENGLISH
LISTENING TO RADIO BROADCASTS
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ENGLISH
Manual tuning
Manual presetting
• Manual tuning is useful when you already know the
frequency of the desired station.
• After selecting the desired band (and the tuning mode in
case of using the TUNING/PRESET knob), rotate this
knob one by one slowly or press the TUNING UP(+)/
DOWN(-) buttons repeatedly until the right frequency has
been reached.
• You can store up to 40 preferred stations in the memory.
1.
Tune in the desired station with auto or manual
tuning.
2. Press the TUNING/PRESET knob or the
TUNING / PRESET
MEMORY button.
or
TUNING / PRESET
or
• Press and hold down the TUNING UP(+)/DOWN(-)
buttons to reach quickly the right frequency.
Auto presetting
• Auto presetting function automatically searches for FM
stations only and stores them in the memory.
1.
FM S T
8 9 . 1 0 M Hz
While listening to FM broadcasts, press the
AUTO PRESET button.
P0 2
• The preset number flickers for several seconds.
■On the front panel
AUTO PRESET
3. Rotate the TUNING/PRESET knob to select the
or
desired preset number(1~40) and press this
knob.
TUNING / PRESET
TUNING / PRESET
• Then “FM AUTO PRESET” flickers for several seconds.
• If “FM AUTO PRESET”goes off, press the AUTO
PRESET button again.
2.
When “FM AUTO PRESET” flickers, press the
AUTO PRESET button again.
• The station has now been stored in the memory.
• A stored frequency is erased from the memory by storing
another frequency in its place.
• If the preset number does not flicker or disappears, start
again from the above step 2.
• Then “SEARCH” flickers and the tuner starts auto
presetting.
• To stop auto presetting, press this button again.
• Up to 40 FM stations can be stored.
■Notes :
4. Repeat the above steps 1 to 3 to memorize
• FM stations of weak strength cannot be memorized.
• To memorize AM stations or weak stations, perform
“Manual presetting” procedure with using “Manual tuning”
operation.
other stations.
10
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Continued
5. Press the CURSOR UP(▲)/DOWN(▼) buttons
■On the remote control
to enter the desired character on the flickering
digit.
3. Select the desired preset number(1~40) and
ENGLISH
press the ENTER button.
or
• You can enter the desired among blank, A~Z, 0~9, ^, ’, (,
),  , +, ,, -, ., /, =.
• When using the NUMERIC buttons
6. Repeat the above steps 4 and 5 to enter the
Examples)
For “3” :
For “21” :
For “40” :
within 10 seconds
within 10 seconds
within 10 seconds
within 10 seconds
within 10 seconds
within 10 seconds
FM S T
8 9 . 1 0 M Hz
desired characters on the rest of the digits.
7.
Confirm your entry.
P0 2
• Then it enters the name entry mode (that allows you to
give a name to the station) and the first digit flickers for
several seconds.
• Up to 8 characters can be entered for each name.
• If you do not give a name, perform the step 7, but ignore
the steps 4 ~6.
• The station and its name have now been stored in the
memory.
• A stored frequency and its name are erased from the
memory by storing new ones in its place.
• If the preset number does not flicker, disappears or the
digit does not flicker, start again from the above step 2.
4. Press the CURSOR LEFT(◀)/RIGHT(▶)
buttons to select the desired digit.
8. Repeat the above steps 1 and 7 to memorize
other stations.
• Then the selected digit flickers.
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2. Press and hold down the TUNING/PRESET
Tuning to preset stations
knob or the MEMORY button for more than 3
seconds.
ENGLISH
■On the front panel
• Press the TUNING/PRESET MODE button to select the
preset mode, then rotate the TUNING/PRESET knob to
select the desired preset number.
TUNING / PRESET
TUNING / PRESET
T/ P MODE
or
• Each time the TUNING/PRESET MODE button is
pressed, the mode changes as follows :
Tuning mode ↔ Preset mode
(“P” goes off)
(“P” lights up)
• Then “DELETE OK?” is displayed for several seconds.
• When “DELETE OK?” is not displayed, perform the step 2
again.
3. Press the TUNING/PRESET knob or the
ENTER button.
■On the remote control
• Select the desired preset number.
TUNING / PRESET
or
• When using the NUMERIC buttons.
Examples)
For “3” :
For “21” :
For “40” :
(or
within 3 seconds
)
• Then the stored frequency (and its name) will be erased
from the memory.
within 3 seconds
within 3 seconds
Listening to FM stereo broadcasts
• While listening to FM broadcasts,
Erasing preset stations
• You can erase the preset stations as desired.
1.
Select the preset station to be cleared by
performing the preset tuning operation.
• Each time the STEREO/MONO button is pressed, the FM
mode changes as follows :
STereo mode
↔
MONO mode
(“ST” and STEREO indicator
light up)
(“MONO” lights up and
STEREO indicator goes off)
• When FM stereo broadcasts are poor because of weak
broadcast signals, select the FM mono mode to reduce
the noise, then FM broadcasts are reproduced in
monaural sound.
12
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RDS(Radio Data System) is a method for sending information signals together with the transmitter signals. Your tuner is
capable of translating these signals and putting the information on the display. These codes contain the following informations.
Program Service name (PS), A list of Program Types (PTY), Traffic Announcement(TA), Clock Time (CT), Radio Text (RT).
■Note :
• Only in some countries in Europe, RDS tuner function can be available.
PTY search
RDS search
• Use this function to automatically search and receive the
stations offering RDS services.
• Use this function to automatically search and receive the
stations broadcasting the desired program type.
1.
1.
In the FM mode, enter the RDS menu.
Perform the steps 1 and 2 in “RDS search”
procedure to select “PTY”.
• Then “SEARCH > PTY”, etc is displayed on the RDS
menu for several seconds.
2. Select the desired program type.
S E AR CH ME N U
TP
RD S P T Y
• Then the RDS menu is displayed for several seconds.
2. Select the “RDS” and press the ENTER button.
• Each time these buttons are pressed, one of 30 different
types of programs is selected.
(NEWS, AFFAIRS, INFO, SPORT, EDUCATE, DRAMA,
CULTURE, SCIENCE, VARIED, POP M, ROCK M,
EASY M, LIGHT M, CLASSICS, OTHER M, WEATHER,
FINANCE, CHILDREN, SOCIAL, RELIGION, PHONE
IN, TRAVEL, LEISURE, JAZZ, COUNTRY, NATION M,
OLDIES, FOLK M, DOCUMENT, NONE)
• When the RDS menu is not displayed, repeat again from
the above step 1.
• Then “SEARCH > RDS” is displayed on the RDS menu
for several seconds.
• When the RDS menu is not displayed, repeat again from
the above step 1.
3. Start PTY search.
3. Start RDS search.
• The tuner automatically searches a station offering PTY
services.
• If no station is found, “NO PTY” flickers for several
seconds.
• The tuner automatically searches stations offering RDS
services and the station name is displayed.
• If no RDS station is found, “NO RDS” flickers for several
seconds.
13
ENGLISH
LISTENING TO RDS BROADCASTS (FM ONLY)
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ADJUSTING THE BRIGHTNESS OF
THE FLUORESCENT DISPLAY
TP search
ENGLISH
• Use this function to automatically search and receive the
stations broadcasting the traffic program.
1.
DIMMER
Perform the steps 1 and 2 in “RDS search”
procedure on the previous page to select “TP”.
or
• Then “SEARCH > TP” is displayed on the RDS menu for
several seconds.
• When the RDS menu is not displayed, repeat again from
the above step 1.
• Each time the DIMMER button is pressed, the
brightness of the fluorescent display changes as
follows :
→ ON → dimmer → OFF
2. Start TP search.
• In the display OFF mode, pressing any button will
cancel the display OFF mode for several seconds to
display the operation status.
• The tuner automatically searches for stations
broadcasting the traffic program.
• If the signal is too weak or there are no stations
broadcasting the traffic program, “NO TP” flickers for
several seconds.
Displaying RDS information
• While listening to RDS broadcasts,
• Each time this button is pressed, the display mode
changes as follows:
Radio
Program
Program
Clock
Station
→ Service name → Type → Time → Text → name
(RT)
(PS)
(PTY)
(CT)
*
* : Possible only when the preset station has a name.
• If the signals are too weak or no RDS service is
available, RDS information may not be displayed.
14
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If a fault occurs, run through the table below before taking your receiver for repair.
If the fault persists, attempt to solve it by switching the unit off and on again. If this fails to resolve the situation,
consult your dealer. Under no circumstances should you attempt to repair the unit yourself. This could void the
warranty.
PROBLEM
POSSIBLE CAUSE
REMEDY
No power
• The AC input cord is disconnected
• Poor connection at AC wall outlet or the
outlet is inactive.
• Connect the cord securely.
• Check the outlet using a lamp or another
appliance.
Not receiving the stations
• No antenna is connected.
• The broadcast band is not set properly.
• The frequency of desired station is not tuned
in.
• Connect an antenna.
• Set the broadcast band properly.
• Tune in the frequency of the desired station.
Not receiving the preset
stations
• An incorrect station frequency has been
memorized.
• Memorize the correct station frequency.
Interference
• Noise related to ignition noise of an
automobile.
• Noise related an influence from an electric
appliance.
• Noise related to a nearby TV set.
• Install the outdoor antenna apart from the
load.
• Turn off the power of the appliance.
Poor FM reception
• No antenna is connected.
• The antenna is not positioned for the best
reception.
• Connect an antenna.
• Change the position of the antenna.
Continuous hissing noise
during FM reception,
especially when a stereo
broadcast is received.
• Weak signals.
• Change the position of the antenna.
• Install an outdoor FM antenna.
Continuous or intermittent
hissing noise during AM
reception, especially at
night.
• Noise is caused by motors, fluorescent
lamps or lightning, etc.
• Keep this unit away from noise sources.
• Install an outdoor AM antenna.
Remote control unit does
not operate.
• Batteries are not loaded or exhausted.
• The remote sensor is obstructed.
• Replace the batteries.
• Remove the obstacle.
15
• Install this unit more apart from the TV set.
ENGLISH
Troubleshooting Guide
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ENGLISH
Specifications
■ FM TUNER SECTION
• Tuning frequency range
| 87.5~108 MHz
• Usable sensitivity, THD 3%, S/N 26 dB
| 12.8 dBf
• 46 dB quieting sensitivity, mono/stereo
| 20.2 / 45.3 dBf
• Signal to noise ratio, 65 dBf, mono/stereo
| 70 / 65 dB
• Total harmonic distortion, 65 dBf,1 kHz, mono/stereo
| 0.1 / 0.1 %
• Frequency response, 30 Hz~12 kHz
| ±2.0 dB
• Stereo separation, 1 kHz
| 35 dB
• IF rejection ratio
| 120 dB
■ AM TUNER SECTION
• Tuning frequency range
| 522~1611 kHz
• Usable sensitivity
| 440 µV/m
• Signal to noise ratio
| 50 dB
• Selectivity
| 29 dB
■ GENERAL
• Power supply
| 230 V ~ 50 Hz
• Power consumption
| 7W
• Dimensions (WxHxD, including protruding parts)
• Weight (Net)
| 3.1 kg (6.8 lbs)
|
435x74x298 mm (17-1/8x2-7/8x11-3/4 inches)
Note: Design and specifications are subject to change without notice for improvements.
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TX-5505
AM/FM STEREO TUNER
5707-00000-407-0S