This P3.91-7.82 transparent LED screen is designed for indoor glass-wall and storefront-window displays. The see-through panel displays brand graphics, promotional messages and video while allowing people to see behind the screen.
Each cabinet measures 1000 × 500 × 75mm and has a resolution of 256 × 64 pixels. The published specification lists brightness of at least 4,500 cd/m², rear maintenance and a die-cast aluminum cabinet weighing approximately 6kg.
Transparent LED panels for shop windows
The pixel pitch is 3.91mm horizontally and 7.82mm vertically. When planning a retail window or glass-wall installation, check the display dimensions, rear service access and the listed viewing distance of at least 4m. The specification identifies this as an indoor display with an IP33 protection grade; it is not described here as a waterproof outdoor cabinet.
Technical specifications
The following values are retained from the product specification. Signal formats and transmission distances refer to the configured control system; confirm the sending equipment, video inputs and any optical-fiber equipment required for your project.
| Module Parameter | |
|---|---|
| Pixel Pitch | 3.91mm(H);7.82mm(V) |
| Pixel Configuration | SMD1921 |
| Density | 32,768 pixels/㎡ |
| Module Resolution | 128pixel(L) *16pixel(H) |
| Module Dimension | 500mm(L) * 125mm(H) |
| Driving Mode | Constant current, 1/8 duty |
| LED Cabinet | |
| Module Quantity in a Cabinet | 2(L) *4(H) |
| Cabinet Dimension | 1000(L)*500(H)* 75(D)mm |
| Cabinet Resolution | 256 pixel(L) * 64 pixel(H) |
| Cabinet Material | Die-cast Aluminum |
| Cabinet Weight | ≈6KG |
| Maintenance Mode | Back Maintenance |
| Electricity Parameter | |
| Optical Ratings | |
| Brightness | ≥4,500 cd/㎡ |
| Viewing Angle | 120°(Horizontal); 120°(Vertical) |
| Best Viewing Distance | ≥4m |
| Gray Grade | 14 bits |
| Display Color | 4.4 trillion Colors |
| Brightness Adjustment | 100 grades by software or automatically by sensor |
| Operation Power | AC100-240V 50-60Hz Switchable |
| Max. Power Consumption | 800 W/㎡ |
| Avg. Power Consumption | 220W/㎡ |
| Control System | |
| Frame Frequency | ≥60Hz |
| Refresh Frequency | ≥3,000Hz |
| Input Signal | Composite Video, S-video, DVI, HDMI, SDI, HD-SDI |
| Control Distance | 100m(Ethernet cable); |
| 20KM(optical fiber cable) | |
| Support VGA Mode | 800*600, 1024*768, 1280*1024, 1600*1200 |
| Color Temperature | 5000—9300 adjustable |
| Brightness Correction | Pixel by pixel, module by module, cabinet by cabinet |
| Reliability | |
| Working Temperature | -20~+60 ºC |
| Storage Temperature | -30~+70 ºC |
| Working Humidity | 10%~90% RH |
| Lifetime | 100,000 hours |
| MTBF | 5000 hours |
| Continuous Operating Time | ≥72 hours |
| Protection Grade | IP33 |
| Out-of-Control Pixel Rate | ≤0.01% |
What is included in the price?
The listed package includes the LED cabinet, LED modules, power supplies, a NovaStar receiving card, power cables and signal cables. A sending card is not included. Confirm compatible sending and video-processing equipment before placing the order.
Order all cabinets for one screen in the same batch to reduce the risk of brightness and color differences. The listed price excludes shipping, destination tariffs and duties. Shipping can be arranged by sea, air, train or express, or through your own forwarder; confirm the delivery details and costs with sales. The buyer handles destination import clearance and local duties.
Frequently asked questions
What does P3.91-7.82 mean on a transparent LED screen?
It identifies the two pixel pitches: 3.91mm horizontally and 7.82mm vertically. This model uses a 1000 × 500mm cabinet with a 256 × 64-pixel resolution.
Can this transparent LED panel display video in a shop window?
Yes. The product is intended for indoor window and glass-wall applications displaying graphics and video. It requires compatible control equipment; the package includes a receiving card but not a sending card.
Is the P3.91-7.82 screen suitable for an exposed outdoor installation?
The linked specification identifies this as an indoor transparent display and lists IP33. Do not treat it as a waterproof outdoor screen. Confirm the installation environment and enclosure requirements before ordering.
Does the transparent LED screen price include a sending card and shipping?
No. The stated package excludes the sending card, shipping charges and destination tariffs or duties. It includes the cabinet, modules, power supplies, NovaStar receiving card, power cables and signal cables.
How is this transparent LED display serviced?
The specification lists back maintenance. Leave access behind the display for servicing, and confirm the mounting layout and available clearance for the chosen installation.
Download the product specification
P3.91-7.82 1000×500 High Brightness Transparent LED Screen Specification




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