Active Member
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[China]
Address: 6/F Building C, Fuzhen Industrial Park, Changfeng Road, Changzhen Village, Gongming Street, Guangming new district, Shenzhen, China
Contact name:Jude
Shenzhen Jinhe Optoelectronics Technology Co.,Ltd |
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Dot Matrix Single Color LED Display Indoor , LED Electronic Moving Message
| Number | Item | P3.75 |
| 1 | Pixel pitch | 3.75mm |
| 2 | Size of modual | 304mm X 152 mm |
| 3 | Resolution of modual | 64 X 32 |
| 4 | Density of pixel | 44321dots/m2 |
| 5 | Pixel configuration | DUAL COLOR |
| 6 | Best viewing distance | ≥4m |
| 7 | Viewing angle | 140°(H)/120°(V) |
| 8 | power consumption | 300-450w/m2 |
| 9 | Brightness | ≥1000cd /m2 |
| 10 | Gray scale | 16bits per color |
| 11 | Color temperature | 6500k |
| 12 | Control method | Synchronization & Asynchronization |
| 13 | Driving method | 1/16scanning |
| 14 | Frame frequency | 60Hz |
| 15 | Refresh frequency | ≥300Hz |
| 16 | Working voltage | AC220V/110V±10% |
| 17 | IP grade | IP20-IP65(adjustable) |
| 18 | Working temperature | -20ºC~65ºC |
| 19 | MTBF | >10000 hours |
| 20 | Life span | >100,000 hours |
Description:
Dot matrix LED display screen is made of by many dot matrix modules, rather then modules or cabinets. The dot matrix modules have no fixed pixel composition or size, some are 5*7, some are 8*8 with different pixel pitch.
Dot matrix screen is commonly used as transparent curtain display screen, like LED strips lamps, net, mesh, gridding screen used for like: stage background, stage decorative lighting, screen wall of the room, pub, club and high-rise building. So it usually has low brightness and small screen size with small pixel pitch, so with high definition. And it has very easy installation with connection port on the side of each modules.
And it’s often single and double color screen display to show simple message and picture.
It can be used both indoor and outdoor with fixed installation or mobile usage.
Advantage:
1: big viewing angle
140 degree (horizontal)
2: rugged,
Intergrated encapsulation, higher capability of anti-high
temperature welding, anti-oxidation, anti-static
3: vivid mixture color effect
Innovative mechanical design of reflect cavity and configuration of
the three chips
4: color consistency,
Plastic shell of the module produced by precise molds
5: enhanced contrast ratio
Pixels size becomes smaller and black bottom area expanded contrast
advanced
6: mass production
Highly integrated and efficient manufacture process led and
monitored by full automatic lines
7: long service life
Epoxy resin adopt Anti-UV protective coating, so as reduce light
decay rate for life extension.
