China Cheap HD Indoor TV Commercial Advertising Modul Billboard Poster Rental Electronic Screen LED Display, Find details about China Rental LED Display, Die-Casting Aluminium LED Display from Cheap HD Indoor TV Commercial Advertising Modul Billboard Poster Rental Electronic Screen LED Display
Item | T2.97 | T3.91 | T4.81 |
Pixel pitch (mm) | 2.97 | 3.91 | 4.81 |
LED type | SMD | SMD | SMD |
Pixel density | 112896 | 65536 | 43264 |
Module dimension (W*H) | 250*250 mm | 250*250 mm | 250*250 mm |
Cabinet dimension (W*H*D) | 500*500*65 mm | 500*500*65 mm | 500*500*65 mm |
Cabinet weight | 6.2kg | 6.2kg | 6.2kg |
Cabinet material | Aluminium | Aluminium | Aluminium |
Access | Front/rear access | Front/rear access | Front/rear access |
Ingress protection | IP65 | IP65 | IP65 |
Brightness | 1000 nits | 1000 nits | 1000 nits |
Viewing angle | V140° H120° | V140° H120° | V140° H120° |
Contrast ratio | 4000:1 | 4000:1 | 4000:1 |
Max.power | 550W | 640W | 600W |
Ave.power | 165W | 190W | 180W |
Input voltage | AC 100-240V | AC 100-240V | AC 100-240V |
Driving method | 1/28 | 1/16 | 1/13 |
Refresh rate (HZ) | 1920 | 1920 | 1920 |
Gray scale (Bit) | >14 | >14 | >14 |
LED lifespan (Hrs) | 100000 | 100000 | 100000 |
Operation temperature (ºC) | -20~50 | -20~50 | -20~50 |
Storage temperature (ºC) | -30~60 | -30~60 | -30~60 |
Working humidity (RH) | 15%~95% | 15%~95% | 15%~95% |