Grunkel LED-55 SMT User manual

55” LED Smart TV
MODEL NO.: LED-55 SMT
USER MANUAL
Please read this manual carefully before using,
and keep it for future reference.

1
SAFETY INSTRUCTIONS
The lightning flash and
arrow head within the
triangle is a warning
sign alerting you of
“dangerous voltage”
inside the product.
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.
The exclamation
point within the
triangle is a warning
sign alerting you of
important
instructions
accompanying the
product.
WARNING – TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR
SERIOUS PERSONAL INJURY:
●If the cord is damaged, have it repaired by the manufacturer, its service or a similarly
qualified person in order to avoid any hazard.
●The cord should always be readily accessible.
●The apparatus shall not be exposed to dripping or splashing of water or liquids and that
no objects filled with liquids such as flowers vases shall be placed on the product.
●The normal ventilation of the product shall not be impended for intended use.
●Always leave a minimum distance of 10 cm around the unit to ensure sufficient
ventilation.
●Naked flame sources, such as candles, should not be placed on top of the device.
●The device is intended for use only in a temperate climate.
●Situate this product away from heat sources such as radiators, heat registers, stoves, or
other appliances (including amplifiers) that produce heat.
●Clean the product only as recommended by the manufacturer (see “Maintenance”
section for details). Unplug the power plug from the wall outlet before cleaning,
●Unplug the power plug from the wall outlet when left unused for an extended period.
●Prevent objects/liquids from falling or spilled on the product.
●Operate the product only with the supplied power cord. Route power cords so they are
not likely to be walked on or pinched by items placed upon or against them, paying
particular attention to plugs, convenience receptacles, and the point where they exit from
the product.
●Where the MAINS plug or an appliance coupler is used as the disconnect device, the
disconnect device shall remain readily operable.
IMPORTANT INSTRUCTIONS

2
●Do not operate this product under the following conditions.
- When the power-supply cord or plug is damaged.
- If liquid has been spilled into or objects have fallen into the product.
- If the product has been exposed to rain or water.
- If the product does not operate when used according to the operating instructions.
- If the product has been dropped or damaged in any way.
●Do not attempt to service the product; take it to the electronics repair shop of your choice
for any servicing or repair.
●Do not overload wall outlets, extension cords, or integral convenience receptacles.
●Connect this product to the power outlet which has protective earth connection.
CAUTION- TO REDUCE THE RISK OR PERSONAL INJURY OR
PRODUCT/PROPERTY DAMAGE:
●This product is intended solely for non-commercial, non-industrial, personal use as a
television. Do not use this product for any other purpose.
●Do not subject the product to violent shocks, extreme temperatures, or lengthy periods of
direct sunlight.
●Keep the product away from magnetic objects, motors, and transformers.
●Do not use outdoors in inclement weather.
●Do not use the TV while driving; this is dangerous and is illegal in some areas.
BATTERY HANDLING AND USAGE:
●CAUTION: Danger of explosion if battery is incorrectly replaced or not replaced by the
same type or equivalent.
●The battery should not be exposed to excessive heat such as sunshine, fire or similar.
●Different types of batteries, new and used batteries should not be mixed.
●The battery must be installed according to the polarity.
●If the battery is worn, it must be removed from the product.
●The battery must be disposed of safely. Always use the collection bins provided (check
with your dealer) to protect the environment.
●Keep batteries away from children and pets. Only adults should handle batteries.
●Never throw batteries into a fire or expose them to fire or other heat sources.
●Follow the battery safety and usage instructions.

3
DISPOSAL OF OLD ELECTRICAL APPLIANCES
The European directive 2002/96/EC on Waste Electrical and Electronic Equipment (WEEE),
requires that old household electrical appliances must not be disposed of in the normal
unsorted municipal waste stream. Old appliances must be collected separately in order to
optimize the recovery and recycling of the materials they contain, and reduce the impact on
human health and the environment.
The crossed out “wheeled bin” symbol on the product reminds you of your obligation, that
when you dispose of the appliance, it must be separately collected.
Consumers should contact their local authority or retailer for information concerning the
correct disposal of their old appliance.
User Manual……………………………………………………………………………………1
Remote Control……………………………….………………………………………………1
All the pictures in this manual are just for your reference, appearance and display should
subject to the final product.
ACCESSORIES
To avoid possible hearing damage, do not listen at
high audio volume for long periods of time.

4
TABLE OF CONTENTS
GETTING STARTED
IMPORTANT INSTRUCTIONS
ACCESSORIES
FEATURES
GENERAL PARTS
REMOTE CONTROL
REMOTE CONTROL PREPARATION
BASIC CONNECTION
OPERATIONS
TV OPERATIONS
SMART TV FIRST USE
SMART TV OPERATIONS
TV MAIN MENU
FIRST TIME INSTALLATION
DTV MODE
ATV AND OTHER MODES
PC/VGA MODE
FOR REFERENCE
MAINTENANCE
SPECIFICATIONS
TROUBLESHOOTING

5
55" LED Display
This unit has a built-in LED display window to provide clear vision and low
radiation.
With Hotel Lock
Support Auto TV Scanning
Support Digital Broadcasting Reception
Support USB Multimedia Playback
Support TELETEXT (Europe) Function
Support Multi-languages On Screen Display
Support Full Function Remote Control
Support HDMI, SCART, YPBPR, AV, VGA, PC AUDIO and CI Input
Support EARPHONE and COAXIAL Output
With Detachable Stand Holder
With TV Antenna Jack
With Built-in Speakers
FEATURES

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MAIN UNIT
1. LED display screen
2. Remote control sensor / Power indicator- In standby mode the indicator
light will display red color; when switching on the unit the indicator light will
display blue color.
3. Stand holder
4. LAN (Local Area Network) input terminal (Smart TV)
5. USB 3/4 input terminal (Smart TV)
6. VOL+/- button- To increase/decrease the volume level or move
left/right.
7. CH +/- button- To select next/previous channel or move up/down.
8. MENUbutton- To entermenu settingpage.
9. SOURCE button- To select the input source.
10. POWERbutton- To turn ON/OFF theTV.
GENERAL PARTS

7
1. Power input
2. EARPHONE output terminal
3. PC AUDIO input terminal
4. VGA input terminal
5. HDMI 2 input terminal
6. SCART input terminal
7. USB 1/2 input terminal (TV)
8. CI+ input terminal
9. Mini AV input terminal
10. Mini YPbPr input terminal
11. COAXIAL output terminal
12. RF input terminal- To connect the external TV antenna.
13. HDMI 1 input terminal
GENERAL PARTS
Back View

8
REMOTE CONTROL
1 POWER: Set the unit in standby mode; press it again
to switch it on.
2 MUTE: Mute the sound.
3 RED button
4 GREEN button
5 BLUE button
6 YELLOW button
7 FAV / HOME: Display the favorite channels list (TV);
Display the Home page (Smart TV).
8 GUIDE / DEL: Display electronic program guide;
Delete an input (Smart TV).
9 SIZE & MOUSE/IR: Switch Teletext size (TV); Display
the on-screen mouse (Smart TV).
10 INDEX / MENU: Display the record list or Teletext
index (TV); Display the related menu when using an
application (Smart TV).
11 TEXT / ZOOM+: Display the available Teletext (TV);
Enlarge a webpage (Smart TV).
12 HOLD / ZOOM-: Hold the Teletext (TV); Shrink a
webpage (Smart TV).
13 SUBTITLE: Enable/disable subtitles.
14 TV/RADIO: Switch the unit between TV and Radio.
15 SUBPAGE: Enter Teletext sub-page.
16 : Start/pause playing.
17 : Move fast forward.
18 : Move fast backward.
19 ●(DTV): Start RECORDING when watching available digital programs.
20 : Stop playing.

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REMOTE CONTROL
21 : Play the next file.
22 : Play the previous file.
23 SOURCE: Select desired input source.
24 DISPLAY: Display the available program information.
25 OK: Confirm selection.
26 ▲/▼/◄/►: Navigation buttons
27 MENU: Display the main menu or return to previous
menu.
28 EXIT / BACK: Exit the menu page (TV); Back to
previous step (Smart TV).
29 ASPECT: Press it repeatedly to select desired screen
size.
30 VOL +/-: Increase/decrease the volume level.
31 CH +/- & PAGE +/-: Play the next/previous program
(TV); Display next/previous webpage (Smart TV).
32 AUDIO: Switch the available sound-track.
33 Number buttons (0-9): Input the number information,
such as channel number and so on.
34 -/--: Switch the digit when watching TV programs.
35 : Return to previous channel.
36 SLEEP: Set desired sleep time.
37 P-MODE: Switch the picture mode.
38 S-MODE: Switch the sound mode.

10
REMOTE CONTROL PREPARATION
BATTERY INSTALLATION
Install the batteries as the following pictures. Be sure + and – terminals are positioned
as indicated in the battery compartment (Fig1).
SERVICE LIFE OF BATTERIES
- The batteries normally last for one year although this depends on how often the
remote control is used.
- If the remote control fails to work even when it is operated near the player, replace the
batteries.
- Use two size AAA dry batteries.
NOTE:
●Do not drop, step on or otherwise impact the remote control. This may damage the
parts or lead to malfunction.
●If the remote control is not going to be used for a long time, remove the batteries.
REMOTE CONTROL
OPERATION
Point the remote control from no more
than about 6m from the remote control
sensor and within about 60°of the
front of the player (Fig2).
NOTES:
- The operating distance may vary
according to the brightness of the
room.
- Do not point bright light at remote
control sensor.
- Do not place objects between the
remote control and the remote control
sensor.
- Do not use this remote control while
simultaneously operating the remote
control of any other equipments.
Fig1 Fig2
Remote Control
Sensor
Push
Open
Press

11
●Ensure all the cables are disconnected from the main unit before connecting to AC
power source.
●Read through the instructions before connecting other equipments.
CONNECTING TO AC POWER SOURCE
CONNECT EXTERNAL ANTENNA TO UNIT
Install external antenna into antenna jack for best picture.
BASIC CONNECTION
Antenna
Outdoor
antenna
amplifier
Indoor
antenna
amplifier
Power plug
of antenna
amplifier
75 OHM
antenna
plug
To power outlet

12
HDMI CONNECTION
PC/VGA CONNECTION
HDMI cable
(Not included)
Use HDMI cable to connect the unit with
other devices to receive high-definition
multimedia signal.
Back of DVD/VCR
Back of PC Use VGA cable andAudio cable to
connect the unit with TV or PC, and
use this product as a monitor.
VGA cable
(Not included)
Audio cable
(Not included)

13
SCART CONNECTION
AV (COMPOSITE VIDEO) CONNECTION
Back of DVD/VCR
Back of DVD/VCR
For basic connection, use the compositeAudio
L/R (white/red) and CVBS (yellow) cable to
connect the unit with other devices.
SCART cable
(Not included)
AV cable
(Not included)

14
YPBPR CONNECTION
COAXIAL CONNECTION
Back of DVD/VCR
AUDIO cable
(Not included)
YPbPr cable
(Not included)
Use coaxial cable (not included) to connect the unit with amplifier
or other audio decoding devices for coaxial audio signal output.

15
USB CONNECTION
EARPHONE CONNECTION
Earphone cable
(Not included)
USB Memory Device
(Not included)

16
MAKE SURE ALL THE EQUIPMENTS AND POWER CORD ARE
CONNECTED PROPERLY AND THE UNIT IS SET IN CORRECT MODE
BEFORE KINDS OF OPERATIONS.
- Press POWER button on the unit or remote control to power ON the unit
(indicator will glow blue); press it again to power OFF (standby mode) the unit
(indicator will glow red).
- Press SOURCE button on the unit or remote control to switch the unit to DTV or
ATV mode.
SELECT DESIRED PROGRAM
1. Press CH+ button to play next channel.
2. Press CH- button to play previous channel.
3. Press number buttons on remote control directly to select desired program.
NOTE: Press -/-- button repeatedly to switch the digit.
VOLUME CONTROL
- Press VOL+ or VOL- to adjust the level of current volume.
Available range: 0-100.
MUTE CONTROL
- Press MUTE button to mute the sound, press it again to turn on the sound.
SOURCE SETTING
- Press SOURCE button on the unit or remote control to display the sources list.
- Press UP or DOWN navigation button to select desired input source, and then press OK
button to confirm selection.
Available options: DTV, ATV, AV, SCART, YPbPr, PC, HDMI 1/2, USB, Smart TV.
PICTURE MODE
- Press P-MODE button on remote control repeatedly to select desired PICTURE mode
directly.
Available options: Standard, Mild, Personal, Dynamic.
SOUND MODE
- Press S-MODE button on remote control repeatedly to select SOUND mode directly.
Available options: Standard, Music, Movie, Sports, Personal.
TV Operations

17
SLEEP TIME SETTING
- Press SLEEP button on remote control repeatedly to select SLEEP TIME directly.
Available options: Off, 10min, 20min, 30min, 60min, 90min, 120min, 180min, 240min.
VIDEO SIZE SETTING
- Press ASPECT button on remote control repeatedly to select VIDEO SIZE directly.
Available options:Auto, 4:3, 16:9, Zoom1, Zoom2.
NOTE: The available video size may be different for different input source.
MULTIAUDIO SETTING
- Press AUDIO button on remote control and use navigation buttons to select desired audio
language.
NOTE: To enable this function, make sure that the channel you are viewing supports
multi-audio languages.
INFORMATION DISPLAY
- Press DISPLAY button on remote control to display information of current program.
TV GUIDE (FOR DTV MODE ONLY)
- Press GUIDE button on remote control to display programme guide.
- Press UP/DOWN navigation button to select preferred program
- Press LEFT/RIGHT navigation button to switch between left column and right column.
When a program is highlighted (cursor moved to Right column):
- Press RED button repeatedly to set a recording.
- Press GREEN button repeatedly to set a reminder.
- Press YELLOW button to display program guide of previous day.
- Press BLUE button to display program guide of next day.

18
FAVORITE LIST
When viewing an available channel, press FAV button on
remote control to enter Favorite List menu page.
- Press UP or DOWN navigation button to select preferred
channel.
- Press OK button to confirm selection.
Note: To add a favorite channel, please refer to the operations
of “Channel>Programme Edit”.
QUICK SELECT
When viewing an available channel, press OK button on remote
control to enter Channel List menu page.
- Press UP or DOWN navigation button to select preferred
channel.
- Press LEFT/RIGHT navigation button to select a channel
group.
- Press OK button to confirm selection.
TELETEXT
- Press TEXT button on remote control to display the available
teletext information and press it again to exit the teletext.
TV/RADIO (FOR DTV MODE ONLY)
- Press TV/RADIO button on remote control to switch the unit
between TV and radio mode.
SUBTITLE
- Press SUBTITLE button on remote control repeatedly to select desired subtitle.
NOTE: To enable this function, make sure that the channel you are viewing supports
multi-subtitle.

19
RECORDER (FOR DTV MODE ONLY)
- Insert your USB memory device into USB 1/2 slot first.
- When watching digital programs, press ●button on remote control and below tool bar
will appear on the screen:
- Press LEFT or RIGHT navigation button to select desired option. Press OK button to
confirm selection.
- If the tool bar disappeared, press EXIT button on remote control to display it again.
- Press button to display a reminding message. Use LEFT/RIGHT navigation button to
exit or continue recording.
TIMESHIFT (FOR DTV MODE ONLY)
- Insert your USB memory device into USB 1/2 slot first.
- When watching digital programs, press button to enable TIMESHIFT function.
- Press LEFT or RIGHT navigation button to select desired option. Press OK button to
confirm selection.
- If the tool bar disappeared, press EXIT button on remote control to display it again.
- Press button to display a reminding message. Use LEFT/RIGHT navigation button to
exit or continue time-shifting.