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Indoor P3.91 LED Poster 1000nit Brightness Ultra-thin 33mm Front Service Die-Cast Aluminum Signage for Shop Window
Product Overview
P3.91 Indoor LED Poster — Bright, Slim, Built for Impact
The P3.91 indoor LED poster delivers 1000nit high brightness in an ultra-thin 33mm die-cast aluminum body. Engineered for front window advertising and indoor digital signage, it combines vibrant visuals with plug-and-play simplicity — an ideal upgrade for retail, corporate, and public spaces.
Technical Specifications
Specification
Details
Pixel Pitch
P3.91
LED Type
SMD2020
Physical Density
65,536 dots/m²
Module Size
250 * 250 mm
Display Area
1000 * 2000 mm / 750 * 2000 mm
Overall Dimensions
1006 * 2181 * 33 mm / 756 * 2181 * 33 mm
Cabinet Material
Die-Cast Aluminum
Maintenance
Front Service
Brightness
1,000 nits
Color Temperature
5,000 - 12,000 K (adjustable)
Viewing Angle (V/H)
160° / 160°
Brightness and Color Uniformity
97%
Contrast Ratio
10,000 : 1
Refresh Rate
3,840 Hz
Gray Scale
14 / 16 bit (optional)
Scan Mode
1/16 Scan
Frame Frequency
50 / 60 Hz
Max Power Consumption
400 W/m²
Average Power Consumption
100 - 200 W/m²
Power Voltage
AC 90 - 264 V, 47 - 63 Hz
IP Rating
IP31
Working Temperature / Humidity
-20 - 60 °C / 10% - 85%
Certifications
CCC, CE, RoHS, FCC, CB, TUV, IEC, BIS
Warranty
2 Years
Key Advantages
1000nit High Brightness for Indoor Visibility: With 1,000 nits of brightness, this poster remains sharp and vivid even under strong indoor lighting or near sunlit windows. Your content stays clear without washout — perfect for storefronts and bright lobbies.
Ultra-thin 33mm Panel — Sleek and Space-Saving: At just 33mm deep, the cabinet hugs the wall or window without protruding. The die-cast aluminum frame keeps it lightweight yet sturdy, blending seamlessly into modern interiors.
Front Service — Maintenance Without the Hassle: All components are accessible from the front, so you can service the screen without pulling it away from the wall. This saves time and keeps your display running with minimal downtime.
160° Ultra-Wide Viewing Angle: Content stays clear and colorful from almost any angle. Whether customers walk past or stand to the side, the message hits them — no dead zones, no color shift.
Die-Cast Aluminum Cabinet — Built to Last: The precision die-cast aluminum frame offers excellent heat dissipation, protects internal components, and resists warping over time. It is both lightweight for easy handling and rugged for daily commercial use.
Application Scenarios
Clothing Stores and Brand Boutiques: Place behind the front window to showcase new arrivals, seasonal sales, and brand videos. The 1000nit brightness cuts through glass reflections — turning passersby into walk-ins.
Churches and Schools: Display service schedules, event announcements, and inspirational messages in lobbies and hallways. Simple USB playback means staff can update content without technical skills.
Government Agencies: Communicate public notices, queue information, and policy updates with a clean, professional look. The slim profile fits neatly into reception areas and service halls.
Corporate Offices and Hotel Front Desks: Welcome visitors with branded greetings, meeting schedules, or promotional content. The elegant die-cast aluminum finish elevates your lobby aesthetics while delivering practical information.
Available Sizes
Choose between two cabinet dimensions to match your space and viewing distance:
Specification
1000 * 2000 mm
750 * 2000 mm
Display Area
1000 * 2000 mm
750 * 2000 mm
Overall Dimensions (with frame)
1006 * 2181 * 33 mm
756 * 2181 * 33 mm
Resolution
256 * 512 pixels
192 * 512 pixels
Recommended Viewing Distance
3.9 m
3.9 m
Both sizes share the same 33mm thickness, front service design, and hardware platform — so you can mix and match across locations without compatibility concerns.
Installation Methods
Floor Standing: Freestanding setup with a stable base. Move it anywhere — no drilling required.
Wall Mounting: Secure flush to the wall or window frame. Saves floor space and keeps walkways clear.
Multi-Screen Cascading: Link up to 8 screens in a row for a video-wall effect. Ideal for large lobbies and exhibition stands.
How to Use — Simple as Plug, Load, Play
1. Plug in power — no need for sample the screen.
2. Load content via USB drive (plug-and-play auto-recognition) or upload through WiFi/Ethernet from your PC or phone.
3. Hit play — the poster loops your videos and images automatically. Use the smart cluster app to manage multiple screens, schedule on/off times, and update content remotely.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2008
Ecer Certification:
Verified Supplier
Founded in 2008, Topbright Creation Limited is one of the leading LED manufacturer in China. We are able to provide huge range of LED display products and services to customers from advertising and entertainment business industries all over the world. With registered capital... Founded in 2008, Topbright Creation Limited is one of the leading LED manufacturer in China. We are able to provide huge range of LED display products and services to customers from advertising and entertainment business industries all over the world. With registered capital...