Wirata LT-D5.5U User manual

Model No.
LT-D5.5U
Power Consumption
5W
Power Supply
AC220V-240V
DC 3V (Battery UM-1x2)
FM Radio Frequency Range
88 –108 MHz
MW Radio Frequency Range
530 - 1600 KHz
SW Radio Frequency Range
3.5-23 MHz
INSTRUCTION MANUAL
Model No.:
LT-D5.5U
Please read Instruction Manual before use
& Follow ALL the instructions carefully.

WHAT’S IN THE BOX
PARTS DESCRIPTION
1: Speaker 7: Track Up
2: Telescopic antenna 8: Band Selector
3: SD Card 9: Tunning switch
4: USB Port 10: Earphone Jack
5: Track Down 11: Volume Control
6: Play/Pause Function 12: AC Power In (Back)
1. Radio –1set
2. Power cord –1pc
3. Instructional Manual –1pc
MAIN COMPONENT：
(Product may vary slightly from what is illustrated)
1
2
3
4
5
6
7
8
9
10
11
12

s
a) Cannot be used in the following places:
Next to the gas stove.
Places with flammable gas
Places splashed with rain and water may cause
discoloration, deformation, fire, and electric shock.
b) Do not place it in a car or a place exposed to direct
sunlight. Abnormal high or low temperature will cause
adverse effects and cause fire and electric shock.
c) Do not use it in an unstable place. Falling may cause
malfunction.
d) Do not knock on the body to avoid malfunction.
e) Please do not use dry batteries other than those specified,
or different types, mixed use of new and old dry batteries.
f) If the dry battery is ruptured and leaking, it cannot be
used, which may cause damage or malfunction to the
product.
g) Cannot charge dry batteries.
h) When thundering, please do not touch the whip antenna
and power plug to avoid the risk of electric shock.
i) Please insert the power plug correctly into the socket.
j) When unplugging the power cord, please hold the plug part
with your hand and pull it out. Do not pull the power cord.
PRECAUTIONS
In order to avoid fire or electric shock, do not expose the
machine to rain or moisture.
Before using AC power to power the machine, please check
whether the grid voltage is the same as the voltage
specified in this manual.
Pay attention to the (+/-) polarity direction of the dry
battery, and insert the battery correctly according to the
instructions.
When the product is not used for a long time, it is
recommended to remove the dry battery to avoid damage
to the product due to battery leakage.
SAFETY INSTRUCTIONS

k) When not in use, be sure to unplug the power plug.
l) When you find an abnormality (smelly, smoke, etc.),
please unplug the power plug quickly and stop using it.
m) Please clean the dust on the power plug regularly. Dust
adhering to the power plug may cause short circuit,
malfunction, etc.
n) Do not touch or unplug the power plug with wet hands, as
this may cause the risk of electric shock. Do not get into
water, it will cause short circuit or electric shock.
o) It is forbidden to repair by non-professional repair
technicians. For maintenance matters, please contact local
dealers.
p) It is not advisable to use the loud volume state for a long
time to listen, so as not to damage the hearing of the ears.
q) When transporting, please handle with care. Please
remove the USB memory and SD card during
transportation to avoid damage to the USB memory and
SD card.
r) Do not put foreign objects such as pins, iron wires and
other metal objects in the crevices of the fuselage.
s) For safety during maintenance, please unplug the power
plug. Please use a soft cloth soaked in clean water or soapy
water and wring dry before wiping.
t) Do not use alcohol or thinner to clean the cabinet, which
may cause discoloration, deformation, electric shock and
other malfunctions.
u) Do not place the power cord where infants and children can
reach it. In order to avoid accidents caused by wires
entangled around the neck.

1.AC POWER CONNECTION
a) Check the setting of the AC voltage selector located on
the rear panel before plugging the unit into an AC
socket. If necessary, adjust the selector to correspond
to the AC power voltage used in your area.
2. DC POWER CONNECTION
a) Disconnect the AC power lead, and remove the battery
compartment cover. Connection of the AC or DC power
lead to the unit disconnects the batteries.
b) Insert 2 “D”size batteries (UM/SUM-1,R20,HP-2 or
similar) into the battery. When inserting or removing
the batteries (1) and (2), push them towards the (-)
battery terminals. Installing the batteries incorrectly
may cause the unit to malfunction.
*Batteries are not included.
NOTES:
a) If the unit will not be used for a long period of time,
remove the AC power lead from the AC socket.
b) Connection of the AC power lead to the unit
disconnects the batteries.
c) Never use a power lead other than the one supplied.
d) Use of a power lead other than the one supplied may
cause an electric shock or fire.
e) If a humming noise occurs, turn the power plug upside
down where it is connected to the AC power input
socket on the unit.
HOW TO OPERATE

3. LISTENING TO THE RADIO:
a) Please notice AC electricity inside unit after connecting
to power supply.
b) Tuning:
i. Set the FUNCTION switch to FM, MW,
SW1/SW2..SW6.
ii. Adjust the TUNING dial to the desired frequency.
iii. Lift and rotate the FM antenna, to improve the FM
reception.
iv. Adjust the volume level by rotate “VOLUME”
control.
Note:Please do not pull out the USB/SD/TF card to play,
otherwise it will cause damage and cannot play normally.

4. LISTENING TO USB MASS STORAGE DEVICE/ SD CARD:
a) NOTE: This product is not compatible with MTP and
AAC file system from USB mass storage device or
MP3/WMA player.
5. TO PLAYBACK USB/SD CARD:
a) Press the FUNCTION switch repeatedly on main unit to
select USB or SD function.
b) Connect the USB memory or SD card device which with
MP3 format files at the USB/SD slot on the unit.
c) When the USB memory or SD card is connected to the
main unit, playback will start from firdt track of first
supported folder.
d) Select desired file to be played back by pressing the
or button. Playback will start at desired.
NOTE:
To pause playback:
Press the button.
To remove USB memory/SD card device.
Turning the FUNCTION switch to change to other
function.
Disconnect USB memory/SD device from the USB/SD
terminal.

NOTES:
The difference data format may cause data loss from USB
memory device while connecting to the audio system.
Files compressed in MP3 format only can be played back when
connected to the USB or SD card terminal.
This USB memory’s or SD card format supports FAT 16 or FAT
32.
Cannot guarantee that all USB memory devices will work on
this audio system.
USB cable is not recommended for use in this audio system to
connect to USB memory device. Use of the USB cable will affect
the performance of this audio system.
The USB terminal in this unit is not intended for a PC
connection but is used for music streaming with a USB memory
device.
External HDD-storage cannot be played back via USB terminal.
If the data inside the USB memory or SD card is large, it may
take longer time for the data to be read.
a) When you are not using this machine, please turn off the power of
this machine.
b) When playing, there will be noise/broken sound/lower
sound/distorted sound due to the following reasons:
i. The voltage may be too low. Charge the battery or replace the
battery in time.
ii. External signal interference, stop working.
c) There is no sound for the following reasons:
i. The power is not turned on or the switch is not turned on.
ii. The speaker may be broken, please replace the speaker.
d) If the machine is not used for a long time, the battery should be taken
out to prevent the battery fluid from leaking out and damaging the
machine.
ENVIRONMENT PROTECTION
Dispose the appliance according to the local garbage
regulations.
Never throw it away to the rubbish, so you will help to the
improvement of the environment.
TROUBLESHOOTING GUIDE