A few illegal businessmen exist to set cave in trap to entrap on projector market at present the circumstance of consumer interest. Still compare for because projector is right average consumer unfamiliar, the businessman becomes law of make use of sb also is taller and taller, if cannot discover real future trouble is boundless on the spot. So the near future has the user that purchases projector intent to must take care beware of, the increase that avoids you gets illegal enroach on.

Illegal businessman's at present main measure has 4 kinds:

One, commodities from abnormal channel, goods is being mixed sell. Agency beforehand the former plant of goods guarantees card from pack inside take out, when the user buys 2 above projector, offer goods and partial commodities from abnormal channel, guarantee in former plant increase on card fill in the serial number of commodities from abnormal channel, cheat user.

Be on guard method: Ensure one machine a calorie, the serial number that fills in on card and machine serial number are uniform.

2, offer him dealer to the user only when selling commodities from abnormal channel black-and-white guarantees card, pretend to be former plant to guarantee card.

Be on guard method: Ask for former plant to guarantee card, the examination guarantees the serial number of card and machine serial number are uniform.

3, the projector model sign that makes a holiday by oneself, the type that standard resolution pretends to be XGA for the projector of SVGA, get profit of high specified number.

Be on guard method: The projector that standard resolution is XGA is the clearest when the signal of join XGA, the signal picture quality of join SVGA can drop. The picture when standard resolution is the signal of the projector join SVGA of SVGA is the clearest, the signal picture quality of join XGA can drop.

4, embezzle part of what should be issued goods packs the accessory inside, add valence to sell a client

Be on guard method: See a manual seriously, general former plant manual is met pack the accessory inside listed detailed list.

The place on put together is narrated, when buying projector, must notice, avoid afore-mentioned circumstances to appear, necessary word can dial manufacturer and the telephone that always take the place of directly, examine bought machine is not had whether correctly by accident.
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