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User manual of JDTV-430, page 9
CARE AND MAINTENANCE
1. Children should be supervised when using this TV set.
2. Never wrap the earbud or ac adaptor cord around any animal or person. Special care should be taken
with long wires.
3. Fold back the delicate telescopic antenna when not in use to avoid possible damage.
4. Clean your unit with a damp (never wet) and lint-free cloth. Solvent or detergent should never be used.
The TV panel should only be cleaned with special cleaning agent formulated for such purpose.
5. Avoid leaving your unit in direct sunlight or in hot, humid or dusty places.
6. Keep your unit away from heating appliances and sources of electrical noise such as fluorescent lamps or
motors.
TROUBLESHOOTING
Problems Possible Causes Possible Solutions
TV cannot turn
on
Internal battery is exhausted.
Power On/Off switch is set to “off”.
Recharge battery with provided ac
adaptor.
Set Power On/Off switch is set to “on”
No picture
received
Signal is weak.
Receiving channel is not in service.
Fully extend the built-in antenna or
change to the external antenna provided.
Try other TV channels.
Picture is
pixilated
Signal is weak.
Watching TV in a moving vehicle or
user is walking
Fully extend the built-in antenna or
change to the external antenna provided
and try different locations.
Watch TV programs only when the TV is
stationary.
Bright or dim
pixels on TV
screen
This is due to possible
manufacturing defects.
It is considered as acceptable if the total
number of bright and dim pixels is not
more than 4 at the corners.
SPECIFICATIONS
RF Reception Terrestrial ATSC 8VSB: 54-860MHz (CH2 – 69)
Antennas Built-in Antenna : telescopic, monopole type
External Antenna : monopole type with 40-inch extension cord & MCX connector
Audio Processing Digital Multi-lingual
Audio Output Built-in Speaker X 1 and 3.5mm Headphone Jack
Video Processing MPEG-2 Video Decoding, Terrestrial NTSC
TFT Color Panel Size : 4.3 inches (diagonal)
Resolution : 480H x 272V
Aspect Radio : 16:9
Power Li-ion Battery Pack: 3.7V 2000mAh
AC Adaptor: 5V 1.5A
Operating
Temperature
14°F ~ 122°F (-10°C ~ 50°C)
Weight 7oz (200g)