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HD LED Display For Advertising Publish Retail Store Shopping Mall Airport Subway Elevator Restaurant

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HD LED Display For Advertising Publish Retail Store Shopping Mall Airport Subway Elevator Restaurant

Country/Region	china
City & Province	shenzhen guangdong
Categories	Electronics Stocks

Product Details

Application: advertising publish, retail store, shopping mall, airport, subway, elevator, Restaurant & Hotel Supplies P4mm, 5000nits, 3840Hz refresh, wall mount easy installation

Item No.	Item	Product parameters
1	Pixel dots	1 red 1 green 1 blue LED (SMD1820)
2	Pixel spacing	4.68mm
3	Mold size	300mm * 300mm (finished product diameter 600mm)
4	Modal resolution	300mm * 300mm (finished product diameter 600mm)
5	LED chips	San'an
6	LED packaging forms	Nationstar
7	Indicating density	62500 dots/m²
8	Maximum White Balance Brightness	≥5000cd/㎡
9	Grayscale Classification	16bits
10	Color Indication	≥16.7M species,with a maximum of 2.81 million species
11	Out of control dots	≤One thousandth
12	The Best Viewing Distance	≥4M
13	Visual angles	Horizontal:≥120°Vertical:≥120°
14	Device Movement	1/8 Scan
15	Brightness Adjustment	256 level software adjustment,with 16 level automatic adjustment
16	Exchange frame rate	≥60HZ
17	Refresh rate	3840HZ
18	Control Methods	Nova TCC70 Asynchronous System
19	Protection level	IP65
20	Screen lifespan	≥100,000 hours
21	Working hours	＞72 hours
22	Mean Time Between Failures	＞1,000 hours
23	Work electric jade	AC220V±15%,50Hz±2 Hz
24	Environmental temperature and humidity	Temperature:-20℃～+60℃ Humidity:10%-95%
25	Power Consumption (maximum/average)	About 400W per Unit
26	Flatness	Image Interval≤0.5mm；Mold splicing gap≤0.5mm
27	Maintenance Method	Front
28	Screen weight	≤17Kg/Unit
29	External	Round
30	Switching Mode Power Supply	5V/40A
31	Publishing Method	WiFi

What is Aspect Ratio?
Aspect ratio refers to the proportion of the width to the height of an image or video on a screen. It is typically represented as two numbers separated by a colon, such as 16:9 or 4:3.
The most common aspect ratio for modern screens is 16:9, which is also known as widescreen format. This aspect ratio is similar to the aspect ratio of a traditional movie theater screen and is used for most modern televisions and computer monitors.

Is an LED Screen Better Than a Projector?
LED screens and projectors both have their own advantages and disadvantages, but there are a few key reasons why an LED screen may be considered a better option than a projector in certain situations:
Brightness: LED screens typically have a higher brightness level than projectors, making them more visible in well-lit environments.They can produce images and videos in a high-quality even under bright sunlight and other ambient light, while projectors can be affected by ambient light and require a dark room to produce optimal image quality.
Image Quality: LED screens can produce high-resolution images and videos with vibrant colors and high contrast.Projectors can produce high-quality images as well, but the image quality can depend on the quality of the projector, the distance from the screen, and the brightness of the room.