1) WHAT IS A LED?
	2) WHAT IS A PIXEL?
	3) WHAT IS THE PITCH (OR DOT PITCH OR PIXEL PITCH)?
	4) WHAT IS THE DIFFERENCE BETWEEN SMD AND PTH LEDS ?
	5) WHAT IS THE RESOLUTION OF A DISPLAY?
	6) WHAT IS THE DEFINITION OF A DISPLAY?
	7) WHAT'S THE DIFFERENCE AMONG SCREENS WITH SAME DIMENSIONS BUT DIFFERENT PITCH?
	8) WHAT ARE THE MINIMUM AND MAXIMUM VIWEING DISTANCES OF A LED GIANT SCREEN?
	9) IS IT POSSIBLE TO VISUALIZE A VIDEO ON THE LED DISPLAY?
	10) WHAT ARE THE COLOR LEVELS?
	11) WHAT IS THE 16 BIT TECHNOLOGY?
	12) WHAT IS THE COLOR TEMPERATURE AND WHY IS IT IMPORTANT
	13) WHY IS THE PURE WHITE CREATED WITH THREE LEDS OF DIFFERENT COLORS?
	14) WHAT IS THE VISIBILITY ANGLE?
	15) WHAT IS THE IP RATE (ACRONYM OF INGRESS PROTECTION) AND WHAT DOES IT MEASURE?
	16) WHAT IS THE VIRTUAL PIXEL TECHNOLOGY?
	17) WHAT IT IS AND WHY IT IS IMPORTANT THE REFRESH RATE?
	18) WHAT IS THE CONTRAST LEVEL?
	19) DOES LED REALLY HAVE A LIFE OF 100.000 HOURS (OVER 11 YEARS)?
	20) WHAT IS THE MODULAR SYSTEM?
	21) IS IT POSSIBILE TO PURCHASE A CUSTOM SIZE MAXI-SCREEN?
	22) WHERE CAN I FIND THE SPARE PARTS?
	23) WHAT ARE THE DIFFERENCES BETWEEN INDOOR AND OUTDOOR MAXI-SCREENS?
	24) CAN YOU SEE THE IMAGES ON BOTH SIDES?
	25) WHAT IS THE CARRYING STRUCTURE OF A LEDWALL?
	26) DO YOU NEED A PERMISSION FROM THE CITY HALL?
	27) HOW MUCH IS THE LED CONSUMTION?
	28) WHAT ARE THE DIFFERENCES BETWEEN PROMARKET AND VIDEOCHROME?
	29) CAN VARIABLE MESSAGE SIGNS READ GIF IMAGES?
	30) WHAT IS VARIABLE MESSAGE SIGN OR VMS?

Please select a question from the left.