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Knowledgebase : LED FAQ'S
     
The viewing distance for LED displays is measured at 40-50 feet per inch of digit height. For example: 2" high text = 80-100 feet 4" high text = 160-200 feet 6" high text = 240-300 feet 8" high text = 320-400 feet
No bulb-changing is necessary! Our displays are designed with LEDS that have a life of over 10 years (100,000 hours)!
LEDS are extremely reliable and have a very long life (approx. 10 years). They produce virtually no heat and draw very little current. No bulb-changing is necessary.
An LED (light emitting diode) is a semiconductor device similar to transistors and integrated circuits. Electrical current flows through the semiconductor chip producing a colored light.
The viewing distance for LED displays is measured at 40-50 feet per inch of digit height. For example: 2" high text = 80-100 feet 4" high text = 160-200 feet 6" high text = 240-300 feet 8" high text = 320-400 feet
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