1920*1080 Resolution Lcd Video Wall With High Definition for
Security Monitering System
Advantage
I. The practicability of LCD splicing screen
LCD splicing has a large space for combination: small screen
splicing or large screen splicing; one-to-one single screen
splicing or M * N whole screen splicing; and mixed large and small
screen splicing. According to the system scale and application
requirements put forward by customers for LCD splicing curtain wall
system, according to the use environment of the system, select
appropriate products and splicing methods, design specific
implementation plan to meet the application needs of the system.
It can select different video processing systems according to the
user's requirements for input signals, and realize VGA, composite
video, S-VIDEO, YPBPR/YCBCR or DVI signal input to meet the needs
of different signal input in different occasions. Through the
control software, the switching of various signals, splicing into
full-screen display, arbitrary combination display, image
stretching display, image roaming display, image superposition
display and so on can be realized.
HBONY technology LCD splicing screen can meet the different needs
of customers, create personalized systems, provide different
implementation schemes and technical support.
II. Reliability of LCD video wall
Monitors and spliced curtain walls generally require 24 hours a day
and 365 days a year to work continuously. This requires that
monitors and spliced curtain walls have high reliability and
stability, so as to ensure the stable and reliable operation of the
system.
The reliability of the system is mainly affected by temperature
rise, structure, interference and service life of the system
itself. The high calorific value of the system will greatly reduce
the service life of the system components, but if the equipment is
very heavy, it is not conducive to installation and overwhelming
the rack. In addition, the anti-jamming ability of the system also
directly affects the reliability of the system.
LCD mosaic uses high reliability of the DID LCD screen, of which 46
inch weight is only 20KG, for the current flat panel display
equipment of the same size, the lightest, power consumption 150W,
so low energy consumption, its calorific value is very small, so
that standing in front of the mosaic wall, also can not feel its
temperature rise. The unique display principle of liquid crystal,
the fully digital driving system and the air eddy current heat
dissipation method designed by engineering fluid mechanics ensure
the high reliability and stability of the splicing wall. At the
same time, the all-steel curtain wall frame and reasonable process
design make the equipment stable and reliable without radiation and
interference from external electromagnetic field.
LCD has the characteristics of low power consumption, low heating,
light weight, long life and no radiation, which makes LCD splicing
highly reliable and can normally work for more than 60,000 hours.
III, the economy of LCD splicing
Considering the economy of the system, we should consider the cost
performance ratio. Only under the premise of high performance and
high quality, the economy of the system is meaningful.
At present, the price of back projection (DLP) splicing wall on the
market is relatively high. Generally, the price of one square meter
is as high as 30,000, which is more expensive than LCD splicing
wall. LCD splicing screen has the highest cost performance without
strict requirements.
In summary, the appearance of LCD splicing solves various defects
of traditional TV curtain wall, and provides the best large screen
display system for displaying video information of various systems
conveniently, comprehensively and real-time, especially for remote
real-time command and dispatch projects. LCD splicing wall is the
most practical, advanced, reliable and economical large screen
display device.
Application
LCD spliced screen has the characteristics of low energy consumption, long life and high definition, and it is favored in the field of security monitoring system.
From the current application trend of the Chinese market, it has
become a trend to use LCD large screen to establish monitoring and
command system in key transportation, transportation hub, large
venues and other important parts of the country. Especially in the
field of security monitoring system, LCD splicing wall is gradually
replacing the traditional CRT and DLP splicing wall, becoming the
preferred successor of professional security monitoring splicing
large screen. It is widely used in many occasions because of its
intuition, accuracy, timeliness and rich information content.
In recent years, with the rapid development of computer, network,
image processing and transmission technology, video display
technology has also made great progress with the continuous
development of video technology. From CRT analog display technology
to DLP, PDP plasma, LCD digital display technology, from heavy
screen structure to light flat panel display equipment, its
ultra-thin, light weight. Compared with other digital display
devices, it has the advantage of low price, so it can be quickly
popularized and applied.
In the field of security monitoring system, LCD splicing has become
a new favorite of the market due to its outstanding color
performance, high picture quality, low energy consumption, long
life and other remarkable characteristics, which completely
replaces plasma display equipment and occupies a leading position.
Parameter
| Specification |
| Size | 49 inch |
| Panel brand | LG |
| Model No. | HBY-PJ490P |
| Panel Size | 49" IPS LCD module |
| Backlight Type | LED |
| Display Area | 1073.8(H)x604.0(v)mm |
| Aspect Ratio | 16:9 |
| Resolution | 1920X1080 |
| Color | 8Bit,16.7M |
| Brightness (nits) | 500cd/m2,700cd/m2 |
| Contrast | 4000:1 |
| Visual Angle (H/V) | 178°/178° |
| Response Time | 8 ms |
| Life Span | >60,000 hours |
| Bezel width(between screens) | 1.8mm/3.5mm |
| Product Weight | 25KG |
| Interfaces (option 1- without 4K input) |
| Input | 1*DVI,1*HD-MI,1*VGA,2*BNC (PAL/NTSC),1*RS232(RJ45) |
| Output | 2*RS232(RJ45),2*BNC (PAL/NTSC) |
| Interfaces (option 2- With 4K input) |
| Input | 1*DVI,1*HDMI,1* DP (Display port),1*VGA (SVGA / XGA /
WXGA),2*RS232(RJ45) |
| Output | 1* DP (Display port),2*RS232(RJ45) |
| Power |
| Power Supply | AC100V~240V 50/60Hz |
| Maximum Power Consumption | 200W |
| Standby Power Consumption | <1W |
| Working Environment |
| Working Temperature | 0℃~50℃ |
| Working Humidity | 10%-90%RH |
