Strong SRT L 300 User manual


PART 1 • English
2

PART 1 • English
3
English
Thank you for purchasing this Strong portable LCD TV. This LCD TV is of our latest development and it is designed to be capable of
safely install your LCD TV and to achieve its optimum performance.
This user manual is applicable for Strong SRT L 300 LCD TV (DVB-T) and its related accessories. It is advised that first –time and
experienced user read this manual in order to safely install the unit.
ACCESSORIES
Please check and identify
the accessories.
o Operating instructions (this manual)
o Remote control x 1
o Battery inside the remote control
(for the remote control)
o Audio/Video cord x 1
o Power adapter x 1
o Headphone x 1
o Car cigarette lighter adapter
o Portable antenna
o Carrying strap
o Protection bag
TABLE OF CONTENTS
ACCESSORIES 3
IMPORTANT SAFETY INSTRUCTIONS & CAUTION 4
PRECAUTIONS 6
BATTERIES 7
OPERATION PANEL 9
MENU 11
BUTTONS ON YOUR REMOTE CONTROL 12
FIRST SETUP 13
AUTOMATIC CHANNEL SEARCHING 13
THE REMOTE CONTROL 14
GENERAL OPERATING INSTRUCTIONS 15
BASIC CONNECTION 15
TROUBLE SHOOTING Q&A 16
SPECIFICATION 17
User memo:
DATE OF PURCHASE ______________________________
DEALER NAME ___________________________________
MODEL NUMBER _________________________________
SERIAL NUMBER __________________________________
The model number and serial number of this product can be
found on the back of the unit. Please note them in the space
provided and keep for future reference.

PART 1 • English
4
IMPORTANT SAFETY INSTRUCTIONS & CAUTION
WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE
1. Read Instructions All the safety and operating instructions should be read before the product is operated.
2. Retain Instructions The safety and operating instructions should be retained for future reference.
3. Heed Warnings All warnings on the product and in the operating instructions should be adhered to.
4. Follow Instructions All operating and use instructions should be followed.
5.
Cleaning Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a
damp cloth for cleaning.
6.
Attachments Do not use attachments not recommended by the product manufacturer as they may cause hazards.
7. Water and Moisture Do not use this product near water-for example, near a bath tub, wash bowl, kitchen sink, or laundry tub,
in a wet basement, or near a swimming pool, and the like.
8.
Accessories Do not place this product on an unstable cart, stand, tripod, bracket, or table. The product may fall, causing
serious injury to a child or adult, and serious damage to the product. Any mounting of the product should follow the
manufacturer’s instructions, and should use a mounting accessory recommended by the manufacturer.
9. Ventilation Slots and openings in the cabinet are provided for ventilation and to ensure reliable operation of the product and
to protect it from overheating, and these openings must not be blocked or covered. The openings should never be blocked by
placing the product on a bed, sofa, rug, or other similar surface. This product should not be placed in a built-in installation
such as a bookcase or rack unless proper ventilation is provided or the manufacturer’s instructions have been adhered to.
10.
Power Sources This product should be operated only from the type of power source indicated on the marking label. If you
are not sure of the type of power supply to your home, consult your product dealer or local power company. For products
intended to operate from battery power, or other sources, refer to the operating instructions.
11.
Grounding or Polarization This product may be equipped with a polarized alternating-current line plug (a plug having one
blade wider than the other). This plug will fit into the power outlet only one way. This is a safety feature. If you are unable to
insert the plug fully into the outlet, try reversing the plug. If the plug should still fail to fit, contact your electrician to replace
your obsolete outlet. Do not defeat the safety purpose of the polarized plug.
ALTERNATE WARNINGS: This product is equipped with a three-wire grounding-type plug, a plug having a third (grounding) pin.
This plug will only fit into a grounding-type power outlet. This is a safety feature. If you are unable to insert the plug into the outlet,
contact your electrician to replace your obsolete outlet. Do not defeat the safety purpose of the grounding-type plug.
12. Power-Cord Protection Power-supply cords should be routed so that they are not likely to be walked on or pinched by items
placed upon or against them, paying particular attention to cords at plugs, convenience receptacles, and the point where they
exit from the product.

PART 1 • English
5
English
13. Protective Attachment Plug The product is equipped with an attachment plug having overload protection. This is a safety
feature. See Instruction Manual for replacement or resetting of protective device. If replacement of the plug is required, be
sure the service technician has used a replacement plug specified by the manufacturer that has the same overload protection
as the original plug.
14.
Outdoor Antenna Grounding If an outside antenna or cable system is connected to the product, be sure the antenna or cable
system is grounded so as to provide some protection against voltage surges and built up static charges.
15.
Lightning For added protection for this product during a lightning storm, or when it is left unattended and unused for long
periods of time, unplug it from the wall outlet and disconnect the antenna or cable system. This will prevent damage to the
product due to lightning and power-line surges.
16.
Power Lines An outside antenna system should not be located in the vicinity of overhead power lines or other electric light or
power circuits, or where it can fall into such power lines or circuits. When installing an outside antenna system, extreme care
should be taken to keep from touching such power lines or circuits as contact with them might be fatal.
17.
Overloading Do not overload wall outlets, extension cords, or integral convenience receptacles as this can result in a risk of
fire or electric shock.
18.
Object and Liquid Entry Never push objects of any kind into this product through openings as they may touch dangerous
voltage points or short-out parts that could result in a fire or electric shock. Never spill liquid of any kind on the product.
19.
Servicing Do not attempt to service this product yourself as opening or removing covers may expose you to dangerous
voltage or other hazards. Refer all servicing to qualified service personnel.
20.
Damage Requiring Service Unplug this product from the wall outlet and refer servicing to qualified service personnel under
the following conditions:
a) When the power-supply cord or plug is damaged,
b) If liquid has been spilled, or objects have fallen into the product,
c) If the product has been exposed to rain or water,
d) If the product does not operate normally by following the operating instructions. Adjust only those controls that are
covered by the operating instructions as an improper adjustment of other controls may result in damage and will often
require extensive work by a qualified technician to restore the product to its normal operation,
e) If the product has been dropped or damaged in any way, and
f ) When the product exhibits a distinct change in performance this indicates a need for service.
21.
Replacement Parts When replacement parts are required, be sure the service technician has used replacement parts specified
by the manufacturer or have the same characteristics as the original part. Unauthorized substitutions may result in fire,
electric shock, or other hazards.

PART 1 • English
6
22. Safety Check Upon completion of any service or repairs to this product, ask the service technician to perform safety checks to
determine that the product is in proper operating condition.
23. Wall or Ceiling Mounting The product should be mounted to a wall or ceiling only as recommended by the manufacturer.
24.
Heat The product should be situated away from heat sources such as radiators, heat registers, stoves, or other products
(including amplifiers) that produce heat.
PRECAUTIONS
ON SAFETY
n Do not use wet hands to pull out the plug. It may cause electrical shock
n If the product does not work, please pull out the plug for safety. Contact us for further technical support
n Before moving the product, please make sure the power adapter is disconnected from the wall outlet
n Should any solid object or liquid fall into the cabinet, unplug the player and have it checked by qualified personnel before
operating it any further
n If you are not going to use the product for a long while, be sure to disconnect the product from the wall outlet. To disconnect
the power adapter, grasp the plug itself; never pull the cord
ON PLACEMENT
n Please keep a sufficient distance between the product and a radio set. A sufficient distance is also needed between the product
and any other devices with electromagnetic field
n Please place the product in a location with adequate ventilation to prevent heat build-up in the product
n Do not place the product on a soft surface such as a rug that might block the ventilation holes on the bottom
n Do not place the product in a location near heat sources, or in places subject to direct sunlight, excessive dust, or
mechanical shock
n Do not place the product in a location exposed to cool air. Condensation may occur and cause the product work incorrectly
ON OPERATION
n The player may not work because of improper operation. The limited warranty does not cover consequent losses that rise from
improper usage
n Turn off the player when you are watching regular TV program. It may cause a picture distortion
n The player will not work correctly when affected by exterior elements such as static electricity. In such cases, pull out the power
adapter and plug it back to the outlet again

PART 1 • English
7
English
BATTERIES
IN THE REMOTE CONTROL
n Insert the CR2025 type battery (3 V) in the battery compartment into the remote control (the polarity “+” on top) then push the
battery compartment into the remote control
Do not:
n Place near or expose to flame
n Take apart or short circuit
n Attempt to recharge alkaline or manganese battery
n Use battery if the covering has been peeled off
n Mishandling of battery can cause electrolyte leakage which can damage items and may cause a fire
n If electrolyte leaks from the battery, consult your dealer. Wash thoroughly with water if electrolyte comes in contact with any part
of your body
n Remove Battery if the remote control is not going to be used for a long period of time. Store in a cool, dark place
n Replace Battery if the unit does not respond to the remote control even when held close to the front panel
USING THE REMOTE CONTROL
n Aim at the sensor, avoiding obstacles, at a maximum range of 7 m (23 feet) directly in front of the unit
n Keep the transmission window and the unit’s sensor free from dust
n Operation can be affected by strong light sources, such as direct sunlight, and the glass doors
on cabinets
Do not:
n Put heavy objects on the remote control
n Take the remote control apart
n Spill liquids onto the remote control
HANDHELD TV
n The HANDHELD TV allows playing without any AC power
CHARGING METHODS
This unit contains a built-in rechargeable battery. When the battery LED lights in red, the battery will stop supplying power to the system.
Then you need to charge the battery. Please follow the steps below. You can watch the TV and recharge the battery simultaneously.
1. Connect the unit to the external power source via AC/DC power adapter or car cigarette lighter adapter. You can refer to the
diagram below and to the next page.
2. When the battery is being charged, the battery LED will glow red.
3. The battery LED will turn green after the battery is full.
4. Charge your battery for a minimum of 4 hours to get fully charged.
Battery LED
Remote control signal sensor

PART 1 • English
8
Connecting to the AC/DC power adapter
n Insert the DC plug into the jack on the side of the unit
n Attach the AC plug to the AC outlet
Connecting to the car cigarette lighter adapter
n Insert the DC plug into the jack on the side of the unit
n Attach the car cigarette lighter plug to the car’s cigarette lighter power receptacle
Notice
n DO NOT, under any circumstances use another make or model of AC adapter kit or car cigarette lighter adapter to either
charge the battery of this unit or supply power to this unit. Failure to observe this precaution could result in overheating or
damage to this unit
n After 300 recharging cycles, the capacity of the battery will be reduced to 70%. Hence, after many times of recharging, please
consider replacing the battery
n The battery may become hot during playing or charging
n Recharge the battery at room temperature between 0 °C and 40 °C
IMPORTANT
n The Handheld DTV will turn off automatically when the battery is getting low. However, you can recharge your battery pack
according the following correct method
n Charge your battery pack for a minimum of 4 hours to get fully charged
n When the battery pack is being charged, the LED will glow red
n After successfully charging the battery pack, the LED turns green
WARNING
n Use only with specified charger and players
n Do not expose to high temperature above 50 °C (122 °F)
n Store the unit between –20 °C(4 °F) and 35 °C(95 °F)
AC Plug
DC plug
DC plug
Car cigarette lighter plug

PART 1 • English
9
English
OPERATION PANEL
FRONT SIDE
1 Antenna.
2 LCD panel.
3 Infrared remote sensor.
Allows remote controller to navigate this unit.
4 Battery LED.
When the unit operates, the LED will glow green. When the battery is getting low, the LED will glow red. After successfully
charging, it will glow green.
5 Power LED.
When the unit operates, the LED will glow green.
6 MENU/EXIT.
7 OK/MUTE.
8 Multi selector (CH+/CH- / VOL+/VOL+).
9 Speaker.
10 Display ON/OFF control.
6, 7, 8, 10 see also next page.
SIDE AND BACK
11 DC power connector.
Connect with the AC/DC power adapter.
12 Video out connector.
Output the video signal.
13 Earphone/Audio out connector.
Output the stereo audio signal.
14 Holder.
15 Eyelet for TV strap.
16 External antenna connector.
17 Power switch.

PART 1 • English
10
KEY FUNCTION
1 Menu.
Press this button to enter or exit the menu mode.
2 OK/Mute control.
Press this button to mute or restore the volume.
Make selection.
In menu mode, press this button to make your selection.
3 Navigation the menu.
In menu mode, press CH+ button and CH- button to move cursor up and down.
Press VOL+ button and VOL+ button to move cursor left and right.
4 Volume adjustment.
Press VOL+ button or VOL+ button to adjust the volume.
5 Channel selection.
Press CH+ button or CH- button to select he TV/Radio channel.
6 Panel control.
Press this button for 1 second to turn the panel back light OFF or ON.
5
1
2
3
4
6

PART 1 • English
11
English
MENU
By pressing the VOL+ button, you can switch between the program and system page.
Program page
1. Service Type: selection of either TV or Radio
2. Program list: to show the information of available channels
3. Preview: of up to 9 selected channels
4. Audio channel: selection of master or secondary language
5. Subtitle language: if supported by system operator, use CH+/CH- to choose language.
Confirm your choice with OK button. Subtitling is only available on the video output.
6. Program info: system parameters and signal information
7. Automatic search
8. Manual search
System page
1. Brightness
2. TV system: to select display format
3. Regional setting for your country
4. OSD language
5. Time zone
You can use CH+ button and CH- button to highlight the item and press VOL+ or VOL+ button to select your choice. Press OK button to
set your settings.

PART 1 • English
12
BUTTONS ON YOUR REMOTE CONTROL
n Electronic Program Guide
It shows the information of all available channels. Use CH+ button and CH- button to select the channel, with VOL+ and VOL+ you see
details of the channel.
n Digest
Get the snapshots of 9 programs simultaneously for user to quickly browse among different programs.
n Audio
Master/secondary language selection. Use VOL+ and VOL+ button to select the language you like to listen.
n Manual Search
Perform program searching in the desired channel only.
(Found programs will be appended to the program list)
n Program Information
Provides information about system parameters and signal. Press MENU button to exit.
Receiving Signal Info
System parameters
Receiving Signal Info
Channel Info
Channel Selection
Current program
TV scene
Next on program
Program List

PART 1 • English
13
English
FIRST SETUP
When the unit is turned on the first time, please follow these steps to initialize.
1. Press MENU button, then VOL+ button to enter the menu for system configuration.
2. Press VOL+ button to adjust the brightness level of the display, exit with OK and then CH- button for the next step.
3. Press VOL+ button, choose your TV system output, exit with OK and then CH- button for the next step.
4. Press VOL+ button and highlight your OSD language, press OK button.
5. Press VOL+ button and highlight your region, press OK button.
6. Time will be automatically set. If you need to correct it, press CH+ or CH- to adjust.
7. Go back to the top menu and press VOL+ to enter program menu screen.
8. Highlight the automatic search item, press OK button.
9. Highlight the OK item, press OK button.
10. Channel searching will need a few minutes.
11. When channel searching is completed, press CH+ or CH- to select the program.
12. To adjust the volume, press VOL+ or VOL+
AUTOMATIC CHANNEL SEARCHING
When you move to a new region and the system provider is different, you need to re-search for program channels. Please follow
these steps.
1. Press the MENU button to enter menu screen.
2. Press VOL+ button, highlight your region settings, select country and exit with OK.
3. Highlight the automatic search item and press the OK button.
4. Highlight the OK item and press the OK button.
5. Channel searching will need a few minutes.
6. When channel searching is completed, press CH+ or CH- to select the program.

PART 1 • English
14
THE REMOTE CONTROL
Normal KEYS
1 SOURCE: no function
2 POWER: power on/stand-by selection
3 Channel selection up or move the cursor up
4 MENU: enter the setup menu
5 OK: select the highlighted item
6 VOLUME down or move the cursor left
7 Channel selection down or move the cursor down
8 EXIT: exit the current setup
9 Digital keys
10 RECALL: return to the last selected channel
11
Red button: sub-title key in the normal operation mode or a hot key
to go to the browsed Teletext pages in Teletext mode
12
Green button: a hot key to go to the browsed Teletext pages in
Teletext mode
13 MUTE: mute control
14 DTV/Radio selection
15 PIC: no function
16 EPG: electronic program guide
17 Volume up or move the cursor right
18 PREVIEW: preview selected programs
19 PLAY/PAUSE selection
20 AUDIO: second language and stereo selection
21 INFO: DTV system information
22 AUTO: automatic channel scanning
23 MANUAL: manually select channels
24 ENTER: enter the selected channel number
25
TTX: Teletext key to display Teletext (has to be supported by broadcaster)
26 Yellow button: page up in the EPG mode or a hot key to go to the browsed Teletext pages in the Teletext mode
27 Blue button: page down in the EPG mode or a hot key to go to the browsed Teletext pages in the Teletext mode

PART 1 • English
15
English
GENERAL OPERATING INSTRUCTIONS
TURNING THE UNIT ON OR OFF
n To turn ON the system, slide the POWER switch on the right side of the unit to the position labelled ON
n To turn OFF the system, slide the POWER switch on the right side of the unit to the position labelled OFF
CONNECTING TO THE EARPHONE
n Insert the earphone plug into the jack “ ” on the right side of the unit
CONNECTING TO THE EXTERNAL ANTENNA
n Insert the antenna plug into the Ext. ANT jack on the left side of the unit
BASIC CONNECTION
CAUTION: Refer to the owner’s manual of the connected equipment as well
Before connecting the Handheld DTV to other equipments, please turn the power off and unplug all of the equipments from the outlet.
CONNECTION TO A TV SET
CONNECT YOUR UNIT DIRECTLY TO YOUR TELEVISION
Do not connect unit through your video cassette recorder when setting up your home entertainment system, because the picture may
not be played correctly due to the copy guard. If your TV set does not have the proper A/V plugs, please go to your local electronics store
to purchase a video RF modulator.

PART 1 • English
16
TROUBLE SHOOTING Q&A
Before requesting service for this player, please check the following table illustrating possible reasons of the problems that you might
encounter. Certain simple checks or adjustments on your DTV may eliminate the problem and restore the proper operation.
Trouble Possible Reason Solution
No picture, no audio The battery power is too low
Power cord is not properly hooked up
The receiver is not powered on
Recharge the battery power
Check the power cord connection
Click the “POWER” button to turn on
the receiver
The number of DVB-T channels is
not as many as we expected
The no. of stored channels is small
Signal Quality Level of certain TV channels is
too low
Certain TV channels are not provided locally
Please click the “AUTO” button or
“MANUAL” button on the Remote Control
key to re-scan all of the channels
Please put unit closer to a window or to a
more free view place to increase the signal
No way to watch these channels
All of the channels show “No Signal”
or Mosaic tiles appear on the display
No DVBT service is provided in the area No way to watch these channels
Video is good, but no audio The voice volume is turned to low
The audio is muted
Click the “VOL+“ button to raise
the volume
Click the “MUTE“ button to disable the
mute function
Remote control does not work No power Check the battery of the remote controller

PART 1 • English
17
English
SPECIFICATION
Model number: SRT L 300
Display window: 3” LTPS (Low Temperature Poly Silicon) TFT LCD
Tuner
Frequency range: 470 ~ 862 MHz (UHF)
Channel bandwidth: 6/7/8 MHz
Antenna: Built-in telescopic antenna for UHF band reception
Support external antenna input (UHF band antenna allowed)
Speaker: Built-in 0.5 W/8 Ohm speaker
Output: 3.5 mm Video connector
Interfaces: 3.5 mm Earphone/Audio connector
LED indicators: Power LED (Operation: green)
Battery LED (charging: red, charging completed: green)
Controls: Infrared Remote control, Power on/off slide switch, 7 keys
OSD languages: English, German, French, Portuguese, Spanish, Italian, Dutch
Features: DVB-T TV/Radio, auto channel search, EPG, channel preview, teletext, subtitle
Power supply: 100 ~ 240 V AC power adapter with 5 V / 1.4 A DC output
Battery: Built-in 3.7 V/2000 mA rechargeable polymer battery.
It’s estimated that 70% full-of-scale energy remains after 300 cycles of recharging.
Operating time: Typical 3 hours
Dimensions: 115 x 82 x 22 mm
Weight: 210 g (TV + Polymer battery)
Technical alterations reserved.
Table of contents
Other Strong TV manuals

Strong
Strong 32HD5553-HD User manual

Strong
Strong D555 Series User manual

Strong
Strong SRT 40FA3303U User manual

Strong
Strong SRT 43UD7593 User manual

Strong
Strong SRT 24HZ4003N Operating instructions

Strong
Strong SRT 43UD6593 User manual

Strong
Strong srt 32hx1001 User manual

Strong
Strong SRT P 4205 User manual

Strong
Strong SRT L 2750 User manual

Strong
Strong SRT SRT 43UC6433 User manual