28 Inch HD DLED TV High Contrast Ratio Glass Table Stand AV In / Out

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TV Specification: 

Supplements:

VIDEO INPUT :

Audio input : PC AUDIO, CVBS

Questions and Help about TV:

1. There is no picture and sound , why?

-- Make sure the power cord is properly connected.

-- Make sure the input mode is set correctly.

-- Make sure the main power switch has been turned on.

2. Why there is no picture?

- Make sure the contrast / brightness is properly adjusted.

- Make sure all external are connected properly.

3. There is no sound.

-- Make sure the volume is not set to minimum.

-- Make sure the sound is not set to mute.

4. There is no picture or sound , just noise, what should i do?

-- The reception signal in the current location may be weak.

-- Make sure the aerial is not disconnected.

 5. TV picture is not clear.

-- The reception in the current location may be weak.

-- Make sure the aerial is not disconnected.

6. Picture is too bright.

-- Check contrast / brightness adjustment.

7. Picture is too dark.

-- Check contrast / brightness adjustment.

8. Remote control does not work.

-- Check that the batteries in the remote control are installed properly and are not drained.

-- Make sure the sensor window of the TV is not under strong lighting.

9. The picture is jumpy / crackly.

-- There may be interference from automobiles, trains, high voltage lines,neon light etc.

-- There may be interference between the aerial cable and power cable . Try moving them further apart.