P3.91 Dual Maintenance LED Display
P3.91 Indoor Dual Maintenance is of high resolution in the indoor LED Display series and is of most popular choice for its balanced resolution and cost.
- Product Features
- Parameters
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- Can be front or rear maintenance – Much easier for module repairing; unique design with high precision, much stable.
- 1000mm*1000mm standard cabinet – P3.91 Indoor Dual Maintenance is of the high resolution in indoor LED Display series and is of most popular choice as its balanced resolution and cost.
- Advanced design and stable quality – Cabinets are adopted the advanced design technology, front maintenance and seamless. 3 Meanwell power supplies and four receiving cards per cabinet improved our LED display’s overall stability significantly.
Pixel Configuration | SMD1921 |
Pixel pitch（mm） | 3.91 |
Pixel density（dots/㎡） | 65749 |
Module resolution（W×H） | 64×64 |
Module size （mm） | 250（W）×250（H） |
Module weight （kg） | 0.72 |
Maximum power consumption of the module（W） | 45 |
Cabinet Module（W×H） | 2×2/2×4 |
Cabinet resolution（W×H） | 128×128/128×256 |
Cabinet size （mm） | 500（W）×500/1000（H）×75（D） |
Cabinet area（㎡） | 0.25/0.5 |
Cabinet weight （kg） | 8.2/14.9 |
Cabinet-level up degree（mm) | ≤0.2 |
Maintenance mode | Rear |
Cabinet raw material | Die-casting aluminum |
Single-point brightness correction | Yes |
Single – point color correction | Yes |
White Balance Brightness （nits） | ≥3500（6500K） |
Color Temperature (K) | 3200—9300(adjustable) |
Viewing Angle (Horizontal / Vertical) | 160/120 |
Deviation of center distance of light-emitting | <3% |
Brightness / chromaticity uniformity | ≥97% |
Contrast | 4000：1 |
Peak power consumption (W / ㎡) | 800 |
Average power consumption (W / ㎡) | 250 |
Power supply requirements | AC90~264V，frequency 47-63（Hz） |
Frame rate (Hz) | 50&60 |
Drive mode | Constant drive，1/16扫 |
Grayscale level | 65536 |
Refresh rate (Hz) | ≥1920 |
Number of color processing bits | 14bit |
Video playback capabilities | 2KHD，4KHD |
Operating temperature / humidity range (℃ / RH) | -20 – 60 / 10%-85%RH |
Storage temperature / humidity range (℃ / RH) | -20 – 60 / 10%-85%RH |
Applicable standards | CCC，TUV-CE，ETL |
(Dual Maintenance LED Display)
