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| Categories | Floor LED Display Screen | 
|---|---|
| Brand Name: | ledmanner | 
| Model Number: | LM-FL3.91 | 
| Certification: | CE ROHS FCC | 
| Place of Origin: | China | 
| MOQ: | 1 sqm | 
| Price: | usd 600-2200/㎡ | 
| Payment Terms: | T/T | 
| Supply Ability: | 1000㎡/week | 
| Delivery Time: | 20days | 
| Packaging Details: | wooden case or flight case | 
| Application: | indoor | 
| Panel Size: | 250*250mm | 
| Cabinet Size: | 500*1000mm | 
| LED type: | SMD 1921 | 
| Pixel Pitch: | 3.91mm | 
| Life span: | 100000H | 
| Company Info. | 
| Shenzhen Mannled Photoelectric Technology Co., Ltd | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
Interactive Dance Floor Tile P3.91 Intelligent Interactive Floor LED Display Screen
Quick Details:
● Good heat disptach
● Cabinet is made of iron sheet
● Structure is stronger
● Ledmannner dance floor led display screen is not easy to scratch
Description:
1) With good lightening accordance and no mosaic
2) Led advertising board can play different formats of image files, flash, WAV/MIDI, video signal from TV, video signal from video and other equipment
3) Different video frequency can be changed freely at the same time, and the image can be enlarged and reduced
4) High brightness, and can be adjustable, meets the need of changing requirement of customer in environment
5) Uses real pixels rather than virtual pixels, better viewing effect
Specification:
| No. | part | project | 3.91 Indoor Floor Tile Screen | 
| 1 | Pixel composition | Arrangement form | Vertical | 
| 2 | Pixel tube spacing | 3.91mm | |
| 3 | Pixel composition | 1R1G1B (three in one) | |
| 4 | Lamp bead model | SMD1921 (chip ratio 3:6:1) | |
| 5 | Physical density | 65536 dots/㎡ | |
| 6 | Module/box size | Module size | 250 width x 250 height (mm) | 
| 7 | Module resolution | 64 width x 64 height (dot) | |
| 8 | Box size | 500 (width) × 1000 (height) mm | |
| 9 | Box weight | 22.5KG/pc | |
| 10 | Box thickness | 9cm (including module thickness) | |
| 11 | Full screen parameters | Out of control point | ≤3/100000 | 
| 12 | Unit module splicing seam | The size of the unit board gap splicing seam is the same, and ≤ 2mm | |
| 13 | Optimal distance | 5-60m | |
| 14 | Perspective | Horizontal 140°, vertical 140° | |
| 15 | Surface roughness | Maximum error ≤ 2mm | |
| 16 | Ink color on the screen surface | Consistent ink, no reflection | |
| 17 | Uniformity | Module brightness is uniform, uniformity 1:1 | |
| 18 | powered by | Use environment | Indoor and outdoor | 
| 19 | Working humidity range | 10% to 90% RH | |
| 20 | range of working temperature | -20 to 65 ℃ | |
| 21 | Maximum power | 600W/㎡ | |
| 22 | Average power | 300W/㎡ | |
| 23 | Control System | Control host operating system | XP computer + control software and hardware + playback software and hardware | 
| 24 | way to control | Synchronize with computer VGA (display synchronization) | |
| 25 | Control System | DVI graphics card + full color control card + optical fiber transmission | |
| 26 | input method | Computer and other peripherals, PAL/NTSC/SECAM, S-Video; VGA; RGB; Composite Video; SDI, etc. | |
| 27 | Screen function technical parameters | LED driver | Constant current drive (16 scans) | 
| 28 | Computer display mode | 640×480, 800×600, 1024×768 | |
| 29 | Refresh rate | 2000hz | |
| 30 | Grayscale/color | Level 8192 | |
| 31 | Whole screen brightness | 2000 cd/㎡ | |
| 32 | Service life | More than 100,000 hours | |
| 33 | Display content | Video DVD, VCD, TV, images, text, animation, and others. | |
| 34 | Continuous trouble-free working time | ≥10000 hours | |
| 25 | interface | Standard Ethemer network interface, communication adopts RS-422 | |
| 36 | Communication medium, control distance | Multi-mode optical fiber <500m, single-mode optical fiber transmission <30km, Category 5 cable <100m | 
Product Image:


Features:
1. Ultrathin and light weight :
each cabinet weights only 12 kg,easy to install and transport.
2. Noiseless :
Die casting Aluminum cabinets,fanless design with noiseless power
supply.
3. Seamless :
High precision CNC maching,precision up to 0.1mm
4. Fast installation and dismanling :
connection lock between cabients are patented,closely
combined,safemreliable and adjustable,50 cabinets can be installed
in one hour.
Our Service:
Delivery time:20days
All product specifications are for reference only and subject to
change without prior notice;
Please contact sales for details.
At the same time, we can design according to customer requirements
and production.
Before we offer you best quotation,we'd to confirm some details if
you don't mind:
1. What's the size of screen?
2. What's the best viewing distance with your project?
3. What's the color of cabinet you need?any logo on back of
cabinet?
4. When do you need to get goods?is this urgent?
5. Any special requests?such as video processor,hanging bar,flight
case for package?please advise it as well.
Why us ?
(1) New style module mast which can improve 10% brightness than
normal module mask
and realize more clearer images with stronger feeling of layers
(2) With Powerful and experienced engineers and technician team,
with advanced
production equipment,we control all steps from material to finished
product,
from design to produce that guarantee the quality and reliability.
(3) Excellent quality that pass CE FCC with low power comsuption,
High
brightness, Long Lifespam and easy to installation
(4) If you require for projects installation,our engineer can go to
instruct you how to install the led screen.
(5) Free training after order, and offer you the train course in
detail.
Application:
1. Multiform file formats, such as VGA, Video, AVI, MOV, MPG, DAT,
VOB and so on are comprehensive.
2. Information source can be camera, video, VCD, DVD, LD, TV and so
on.
3. Clear picture without flicker and distortion.
4. Brightness, contrast, saturation can be adjust by itself and
manual.
5. Show everything with your PC does synchronously.
6. Super correcting technology for distortion.
7. One interface for sound signal and two for video signal at
least.
FAQ:
Q1. Are you trading company or manufacturer?
A: We are a professional led screen manufacturer.
Q2. What is your terms of payment?
A: T/T or Western Union 30% as deposit, and 70% before delivery.
We'll show you the photos of the products and packages before you
pay the balance.
Q3. Do you provide samples ? is it free or extra?
A: We can supply the sample if we have ready parts in stock, but
the customers have to pay the sample cost and the courier cost.
Q4. How about your delivery time?
A: Generally, sample needs 3-5 days, mass production time needs 1-2
weeks for order quantity more than.
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