P3.91 and P4.81 outdoor high brightness dual maintenance LED display is Visualpower 2020 new design.
It solved the problem that the common P3.91 and P4.81 outdoor LED displays brightness is too low before(typical is 4200nits). and the problem that outdoor P3.91 and P4.81 can not do front service.
Télécharger le PDFEnquêteIt solved the problem that the common P3.91 and P4.81 outdoor LED displays brightness is too low before(typical is 4200nits). and the problem that outdoor P3.91 and P4.81 can not do front service.
This design uses smaller scan number which can make the brightness over 6500nits. and the module is dual maintenance design which can be detached either from the front or the back side by a hex wrench. this makes the outdoor front service displays down to 3-4mm pixel pitch level.
It can be widely used for small to middle size displays which needs front service such as displays fixed on the wall, double faces led signs, LED posters, .etc..
also it is an upgrade solution for outdoor event rentals with our new 500*500mm outdoor dual maintenance die casting cabinet.
This design makes the popular model of P3.91 and P4.81 now becomes real outdoor and the maintenance much easier.
The module can do both front and back service.
Cabinet can do iron fixed installation front service type or die casting rental dual maintenance type 500*500mm
| Modèle | P3.91 | P4.81 |
| Configuration des pixels | Nationstar copper wire SMD1921 | Nationstar copper wire SMD1921 |
| Pas de pixel | 3.91mm | 4.81mm |
| Vitesse de balayage | 1/8 balayage, courant constant | 1/7 balayage, courant constant |
| Taille du module (L×H) | 250*250MM | 250*250MM |
| Résolution par module | W 64 x H 64pixels | W 52 x H 52pixels |
| Dimension standard de l’armoire(W×H×D) | 500×1000×130mm | 500×1000×130mm |
| Résolution de pixels/armoire (W×H) | 128 x 256 pixels | 104 x 208pixels |
| Résolution/m² | 65410 points/㎡ | 43222 points/㎡ |
| Distance de visualisation minimale | Minimum 3 Mètres | Minimum 4 Mètres |
| Brightness Max. | 6500CD/M2 | 6500CD/M2 |
| Niveaux de gris | 16 mors, 8192escalier | 16 mors, 8192escalier |
| Numéro de couleur | 281 trillion | 281 trillion |
| Mode d’affichage | Synchrone avec la source vidéo | Synchrone avec la source vidéo |
| Taux de rafraîchissement | ≥3840HZ | ≥3840HZ |
| Angle(degré) | H/160,V/140 | H/160,V/140 |
| Plage de température | -25℃ to +70℃ | -25℃ to +70℃ |
| Humidité ambiante | 10%-99% | 10%-99% |
| Accès au service | devant | devant |
| Poids standard de l’armoire | 45kgs/㎡ | 45kgs/㎡ |
| Max.Consommation d’énergie | Max: 640m² | Max: 768m² |
| Niveau de protection | Devant: IP65 Rear: Indice IP54 | Devant: IP65 Rear: Indice IP54 |
| Taux de défaillance des LED | <0,00001 | <0,00001 |
| Life | > 100.000 Heures | > 100.000 Heures |
| Input power voltage | AC110V / 220V | AC110V / 220V |
| Entrée de signal | DVI | DVI |
AV LEDSCREEN est spécialisé dans la conception et la fabrication de toutes sortes d’écrans LED pour votre projet spécifique.
