What kinds of TV are there?

 A) TVs with picture tube i.e. CRT.

B) TVs without picture tube e.g. LCD, Plasma, LED and etc.

What are the CRT TVs specifications?

In these TVs, the picture tube is an essential part and due to its big volume, these TVs are really bulky & massive.

The second group is TVs which don’t have any picture tube, so they have smaller volume & the panel depth has not increase of 10cm.

What are the different between the CRT, FLAT & SLIM TVs?

The picture tube in CRT TVs is convex & bulgy but in FLAT TVs is flattish.

 SLIM TVs have a newer technology. Thus their picture tube either in convex or in flattish have more little depth. Therefore, it makes the size of cabinet narrower.

What is the consumption voltage in NEC TVs?

It is between from 100 to 250 V.

 How many inputs do NEC TVs have?

They contain AV input, sterio, S-VIDEO AND YUV DVD.

            Is there any different between turn off the TV with the Main power bottom on TV Panel & Power Bottom on Remote control? What is your propose?

Yes, if the TV is turned off by remote control, TV become in standby mood and direct current in some circuits exist.  But when we turn off it by the main power button, the direct current will be cut down completely. So we offer you to turn off the TV by the main button on the panel for long time.