描述
P3.91 Indoor Holographic Invisible LED Screen — 758 x 1323 mm
A transparent LED poster panel with a 3.91 mm pixel pitch and a 758 x 1323 mm cabinet. The screen reaches up to 80% light transmittance, so it can be hung on shop windows and glass walls to play advertising while keeping the interior visible. Several panels can be spliced horizontally and vertically into a seamless full-screen display.
Specifications
| Parameter | Value |
|---|---|
| Pixel Pitch | 3.91 mm |
| Module Size | 320 x 160 mm |
| Cabinet Size | 758 x 1323 mm |
| Cabinet Thickness | 80 mm |
| Resolution | 192 x 306 = 58,752 pixels |
| Brightness | >3000 nits |
| Refresh Rate | 3840 Hz |
| Scan Mode | 1/40 static scan |
| Grayscale | 16 bit |
| Transparency | up to 80% |
| Input Voltage | 200~240 VAC, 60 Hz |
| Power Brand | Muen |
| Control System | Novastar |
| Waterproof Class | IP43 |
| Usage | Indoor |
| Maintenance | Back service, quick-release latch |
FAQ
Q: What is the P3.91 Holographic Invisible Led Screen Indoor Advertising Display 758x1323mm and where is it used?
A: It is an indoor transparent LED poster screen with a 758 x 1323 mm cabinet and a 3.91 mm pixel pitch. Because the panel is see-through, it is normally hung behind shop windows, on glass partitions, in shopping malls, car showrooms, chain stores and exhibition booths, where it can play advertising without blocking the view or the daylight behind it.
Q: How large is the display area and what resolution does it give?
A: The cabinet measures 758 x 1323 mm with an 80 mm profile, and the active area is 192 x 306 pixels, a total of 58,752 pixels. The pixel pitch is 3.91 mm with a 320 x 160 mm module, so the screen is sharp enough to be read from a few metres away while staying almost invisible from the back.
Q: How transparent is the screen, and what does it look like when it is off?
A: Light transmittance reaches up to 80%. With the power off the panel reads as a faint grey mesh on the glass rather than a black board, so the window display behind it is still visible. When it is on, the content appears to float in the air.
Q: What are the power and control requirements?
A: The screen runs on 200-240 VAC 60 Hz and uses a Muen power supply with a Novastar control system, so it can be driven by the usual Novastar sending card and software. One power cord per unit is enough – it is plug and play.
Q: How is the P3.91 Holographic Invisible Led Screen Indoor Advertising Display 758x1323mm installed and maintained?
A: The unit can be hung from the ceiling with the supplied hanging bar or fixed on a floor stand, and several panels can be joined horizontally and vertically. Maintenance is back service through quick-release latches, so a module can be taken out without tools. Please allow a tolerance of about 10 mm on manual measurements.
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