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[China]
Trade Verify
Contact name:TBC LED
Topbright Creation Limited |
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Verified Suppliers
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Outdoor Movable 43inch LCD Digital Poster with Battery
 | More than 15 hours | Foldable and Portable Design It can be operated by a single person. |
 | 2000nits |  |
 | IP65 Rating | |
 | Android OS | |
 | WIFI | |
 | Tempered Glass | Lock Bar The advanced locking mechanism ensures the stable placement of the machine, and the movement and placement are simpler and more flexible. |
 | Safety Lock |  |
 | UV Proof | |
 | Play Manual | |
| PnP | Insert and play |
Features
IP65 rating design The screen is designed with IP65 protection level, which can keep rainwater and debris, dust and other particles in the air out, and can be protected from any wet weather, which greatly expands the application environment. | High temperature resistant LCD screen Adopt high temperature resistant LCD screen above 100℃, Fully laminating technical solution imported from Germany with water glue, achieve high transparency, increase contrast, and achieve high-definition and high-brightness realistic effects. |
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1500-3000 brigthness IPS screen High-brightness LCD panels are more than three times brighter than home TVs, making them ideal for display in outdoor commercial spaces. | Environmental monitoring system Outdoor environment monitoring system, display battery surface temperature and fan speed, precise heat dissipation control, battery high temperature power off function. |
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Battery remaining display The remaining power, output current and voltage can be clearly displayed. It is convenient to arrange the use and charging time of the battery. | Automatical light sensor system The brightness of the backlight can be automatically adjusted according to the outdoor light, thereby avoiding the problems of dazzling highlights and unclear bottom lights. |
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Very long run time Outdoor lithium iron phosphate battery has better lifespan, higher temperature resistance, and high safety factor. The industrial-grade battery solution ensures that the display can work continuously for 15 hours. | GPR positioning system (optional) Using GPR positioning system, mobile alarm and environmental monitoring software are always displayed |
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Specification
| Item | Panel Size | 43inch TFT-LCD | |
| LCD panel | Resolution | 1920x1080(FHD) | |
| Size of view(mm) | 940.896(H)x 529.254(V) | ||
| Ratio | 16:9 | ||
| Brightness(cd/m2) | 2000(Automatic photosensitivity) | ||
| Color | 16.7M | ||
| Viewing angel | 178° | ||
| Contrast | 4000:1 | ||
| Computer | Formate | Video (MPG, AVI, MP4, RM, RMVB, TS), Audio (MP3, WMA), Image( JPG, GIF, BMP, PNG) | |
| CPU | RK3288 | ||
| RAM | 2GB DDR4 | ||
| ROM | 8GB NAND(16G option) | ||
| USB | USB2.0 HOST (x2) | ||
| LAN | 10/100M Ethernet | ||
| Wi-Fi | 802.1 1b/g/n | ||
| Operation System | Android 5.1 | ||
| Speaker | 8Ω 5W x2 | ||
| Battery | Battery Technology | Using outdoor lithium iron phosphate battery, it has better lifespan, higher temperature resistance and higher safety factor than ternary battery. | |
| Charging time | 8 hours | ||
| Running time | More than 15 hours | ||
| Capacity | 62000mAh | ||
| Voltage | 24V | ||
| Consumption | 58~110W(Automatic photosensitive power consumption is a variable value) | ||
| power supply(optional) | 110V | 110V | |
| 220V | 220V | ||
| Brightness(optional) | 1500cd/m² | more than 20 hours | |
| 2000cd/m² | more than 15 hours | ||
| Package info. | Product size (WxHxD mm) | 8000mm/3700mm/15100mm | |
| Product Weight(kg) | 55kg | ||
| Working enviroment | Working temp. | -20℃ to 70℃ | |
| Storage Temp. | -30℃ to 80℃ | Max.Temperature 105℃ | |
| Working Hum. | 10% to 80% | ||
| Storage Hum | 5% to 95% | ||
| Accessories | Accessories | Romote contro, Charging adaptor and calbe | |
| Guarantee | Product | 1year | |
| Battery | 1year | ||
| Technical support | Whole life | ||
Detailed explanation of the principle and application of LCD display screens?
LCD, as a common display technology, is widely used in various
devices such as televisions, mobile phones, and computers. It has
the advantages of low power consumption, good display effect, and
wide viewing angle, and is considered a very ideal display
technology. This article will provide a detailed introduction to
the principle and application of LCD liquid crystal displays.
1, The principle of LCD liquid crystal display screen
The principle of LCD liquid crystal display is based on the
characteristics of liquid crystal molecules. Liquid crystal
molecules are a state that lies between solid and liquid,
possessing both crystalline ordering and liquid fluidity. There are
two typical arrangements of liquid crystal molecules: nematic and
twisted nematic, with nematic being the most commonly used
arrangement of liquid crystals.
The core of an LCD liquid crystal display screen is the liquid
crystal layer, which is composed of two parallel layers of
electrodes filled with liquid crystal molecules in the middle. When
liquid crystal molecules are in different orientations, they will
have different effects on the propagation of light, thus achieving
screen display. LCD screens control the transmission and reflection
of light by controlling the arrangement of liquid crystal
molecules, thereby presenting images.
2, Types of LCD display screens
1. TN (Twisted Neural) LCD display screen: This is the most common
type of LCD display screen, with a lower price. It achieves light
control by twisting liquid crystal molecules, but the viewing angle
is narrow;
2. IPS (In Plane Switching) LCD display: This is a type of LCD
display with a wide viewing angle, which is close to 180 degrees.
It controls the propagation of light by adjusting the direction of
liquid crystal molecules, making the image display clearer;
3. VA (Vertical Alignment) LCD display screen: This type of LCD
display screen is developed based on TN and IPS, with good contrast
and color reproduction, suitable for situations with high image
quality requirements;
4. OLED (Organic Light Emitting Diode) liquid crystal display
screen: This type of display screen uses organic light-emitting
diode technology, does not require a backlight, and has the
advantages of high contrast and fast response speed. Currently,
OLED displays have been widely used in the mobile and television
markets.
3, The Application of LCD Display Screen
1. TV and computer displays: LCD liquid crystal display is
currently the mainstream technology for TV and computer displays,
which can provide bright colors, clear images, and wide viewing
angles to meet people's demand for high-quality TV and computer
displays;
2. Mobile phones and tablets: Due to the thinness and high
definition of LCD screens, they are widely used in mobile phones
and tablets. The LCD screens of mobile phones and tablets generally
use IPS or AMOLED technology, which can provide a good visual
experience;
3. Car navigation systems and instrument panels: LCD liquid crystal
displays have also been widely used in the automotive field. They
can serve as displays for car navigation systems and instrument
panels, providing convenient interactive interfaces and clear
information display;
4. Advertising and display equipment: LCD liquid crystal displays
can display advertisements and promotional information in indoor
and outdoor environments, and are widely used in shopping centers,
stations, and other places.
LCD liquid crystal display screens, as an ideal display technology, have been widely used in various electronic products and application fields. With the continuous development of technology, LCD liquid crystal displays will become more energy-efficient, high-definition, and multifunctional.
