SHENZHEN DDW TECHNOLOGY CO.,LTD Company News

    In information society, driven by the tide of digital life has become the norm in people's life. Hotel, as business people and high-end users as the target of service places, digital is faced with urgent task. Digital signage that has the reputation of "the fifth media" the emerging information communication platform nature became the first choice for the hotel industry. For the hotel user, on the construction of a digital signage system, how to convey information more effectively?       One, system construction, software cost control is the key       In the field of current digital signage, technology of mature makes digital signage system hardware device does not exist too much difference, the price is more transparent. Generally speaking, if the user does not have special requirements, but the more conventional deployment, the overall price will not vary much. In actual construction, give priority to with optical media player screen and hardware hardware equipment selection is relatively easy for ordinary users.       Draw a, is different from the hardware of the whole software of digital signage system is lack of unified standards, due to its main selling point is the manufacturer of ideas and services, so the price difference is very big. In choosing a product, the user must be clear is that a set of digital signage system, no matter how good the hardware device, if the content is pale unable to attract the attention of the audience, so the value of the system is zero. In hotel application, digital signage system is the main function of advertising, not only is the hotel itself, also includes other for-profit advertising, so content is more nots allow to ignore. In the software level, if the user want to investment in the surface of the waste, must clear their own needs, you don't take on too much perfection.       Second, the LCD or plasma, all in accordance with the main content of the broadcast       On the choice of display, the user often wander between the plasma and LCD. In general, each have advantages and disadvantages, the user to play according to the application environment of the system and the main content and selected. If it is in the hotel lobby clear environment, such as liquid crystal display device is more appropriate, because it has not only high brightness, low reflectivity, and low power consumption, green and energy saving. However, this does not mean that plasma products was useless in the hotel. From the vision, the plasma products higher contrast and more gorgeous color, very suitable for broadcast images of ultra-high dynamic it absolutely is the perfect choice for hotel the broadcast of big events.       Hotel service object from all over the world, it is a pluralistic society, therefore, on the choice of a plasma or LCD, cannot treat as the same user according to its installation in the position of the hotel, and the main role to make the right choice.       Three or more wise choice: will be digital network control to a third party operators In the process of building a real, whether to digital network to a third party operator control and users the tangle of common points. The application of digital signage system and streamlining the escalating to with the passage of time, if the user control, will have enough ability to create content integration, make it play a greater efficiency. For the lack of enough professional knowledge of the user is obviously very difficult, but hotel digital network often larger, comprehensive is stronger, more is not easy. For users, therefore, to a third party is a forceful guarantee to maximize return on investment.

    Enter the information age, advertising machine as a new information communication platform in the field of multimedia cuhk shine, is widely used in high-grade building, hotels, shopping malls, chain stores, Banks, hospitals, airports, subway, bus and other public places. Outdoor, puts forward high demands on advertising machine hardware configuration, waterproof is one of the most important indicator.     On the market, full of beautiful things in eyes of waterproof advertising machine, price and uneven, the corresponding quality also have high low. Exactly what factors affect the price of the waterproof advertising machine, and these factors and what kind of effects on the quality, the following by waterproof advertising machine specialized business units - the DDW stretch for you.     Waterproof advertising machine is mainly composed of liquid crystal screen, driver version, decoder board, power supply. Waterproof advertising machine prices are decided by these components.     Lead to waterproof advertising machine price difference of the three main reasons:     1, the LCD panel prices.     Domestic nature is much more expensive than the small screen, and new and second-hand LCD screen water drops in the price a few hundred dollars, this is what we see when buying products, must be used in the product after a period of time to understand. Material on the LED screen brightness is higher than that of the LCD, display effect is good, price is expensive.     2, the difference of the system software.     Online advertising confidential than stand-alone waterproof expensive advertising machine, among them, the system determines the differences between the use function of waterproof network advertising machine, starnet, android, X86 system software are distinguishing. A10 DDW android version of the advertisement machine using android system, operation quality, convenient operation has a slight higher than similar products, price is higher also.     3, the application function of strong or not.     General waterproof advertising machine features a single, only to meet the demand of product screening is much cheaper. Especially in today's technology with each passing day, with the diversification of demand, the same, on the functional requirements on waterproof advertising machine also become diversified. There are appropriate bank waterproof advertising machine and requirements applicable to shopping malls, government buildings. Structure shape, the "internal strength" is the key! Multi-point touch screen, 3 d glasses in recent years, such as virtual dressing technology from time to time, let's find everything new and fresh. That, of course, is to build on the basis of the waterproof advertising machine price.    

    A, liquid crystal splicing screen external troubleshooting methods       1. No electricity, black screen:     (1) when the machine appear the phenomenon first check the power plug, socket, wiring for loose, switch (OSD button or remote control) is open;        (2) if the machine is equipped with a timer timer will be expected to see the red light and green light is lit at the same time, if only the red indicator light and green light is not on, the clock Settings might be the problem, only the clock set up correctly, (see instructions) failures can be ruled out;       (3) the timing function, such as machine software is to check the software clock is set correctly (see instructions).       2. Have images without sound     Check to see if the sound is set to minimum or silent mode, resetting the volume model. (see instructions); Such as offline, no sound, first check to see if external voice line is damaged, the connection is correct.       3. Don't read CF card     CF card in the documentation is not correct, re-established LOOP document; Encryption machine needs to be encrypted advertising (see instructions)       4. If the above method can't eliminate your problems, refer to see two internal fault phenomenon elimination method.     B. Internal failure phenomenon elimination method:       1. No electricity (black screen) : it could be the built-in power bad or bad driving plate machine; Screening methods: check the power supply output is normal, such as poor power supply have no output is to confirm the power, if the output power is normal, it is likely to be driven plate undesirable.        2. The flower screen: within an area appears on the LCD splicing screen does not display or display abnormal has been known as a screen; Screening methods: check in whether the LCD splicing of signal transmission lines on the screen, the phenomenon such as separation caused by poor contact, such as this case insert signal lines and is fixed, and view the problem is solved; If there is no bad the situation may be the LCD panel.         3. The dark screen (screen no display, the splash screen) : when advertising LCD splicing screen has been in a black screen, dark screen, the situation such as the splash screen is called the dark screen. Method: check the power supply output is normal, such as power supply output voltage instability (voltage value not reached 11 ~ 12 v) can confirm the power, if the output power is normal, it need to be replaced by the driven plate and the inverter, until the troubleshooting.       4. Don't read the card, such as the external cause of the problem doesn't exist, need to change the decoding board (board).       5. No signal: electric screen appears when no signal, called no signal. Elimination method: check the internal video line and the input to the 5 v power supply cord decoder board is loose, if there is no this phenomenon need to replace decoding board or driver board, after the change and see whether the fault disappear.       6. After electrify screen automatic cycle broadcast images, such as red, green, and blue exclusion methods: loose signal lines or driver board.    

DDW fourth-generation narrow bezel LCD video wall special use Samsung LCD panel, a highly integrated the advanced and high speed image processing technology, designed for video display, high brightness, high definition, the picture is exquisite, color saturation and perfect show every detail of the picture. Splicing screen unique 3 d digital noise reduction technology in a simulated high-definition monitor system, ISP noise reduction technology to upgrade traditional 2 d to 3 d, on the basis of the original frame of noise reduction, strengthen the function of noise reduction between frame and frame; Simulation HD ISP in the image on the features such as wide dynamic also had the very big promotion, in terms of wide dynamic processing, simulation of HD wide dynamic technology, ISP also implements the frame to make image part details are more clear, light and shade is closer to the human eye to see the actual effect. In terms of display control, controlled by the exclusive patented technology, intelligent wireless control, change control terminal screen, realize the computer control domestic terminal; HD picture switch more convenient. Can through the control of intelligent split screen at the same time, any combination of intelligent, smart split screen mainly has the effect of single independent display, image roaming and picture in picture display, image superposition, the whole screen display, the picture such as tensile, can also according to customer requirements for control.       LCD splicing system is the combination of large space, can be spliced one-on-one, can also be more about the whole screen splicing. Projects generally have stitching requirements, will to choose of system and the application of the product, only to analyze the project and discuss in order to formulate the corresponding solutions. Projects need according to the requirements of customers of the input signal choose different video processing system, realize the whole rule standard video video signals, independent VGA, DVI input, at the same time to satisfy the use of different occasions, different signal input requirements. By applying the software control screen, and centralized management image display, realize all kinds of signal switching, joining together into a full screen display, any combination, etc.       LCD splicing screen screen automatically refresh the function also is a great innovation, it can not only effectively prevent and also can eliminate image still the ghosting, the temperature of the liquid crystal molecules in 0 ~ 60 degrees within the scope of work, if the liquid crystal molecules in high temperature working long hours and long boot will appear burn and death fluid phenomenon, which greatly influenced the service life of the LCD panel. And schindler's screen refresh function independently, not only changed the activity in the liquid crystal molecules under the environment of high temperature for a long time, also greatly enhance the service life of the LCD panel.       LCD splicing screen is widely used in monitoring system of the country's financial management, national resources information display system, safe city center, security system, public security emergency system, call center, railway and other transportation button on the monitoring system, monitoring system of large factories and mines, TV and large entertainment center, outdoor advertising, and other fields. Liquid crystal splicing not only can the various forms of digital signal input displayed on the screen, but also can realize the combination of signal, switch, largely enriched the diversity of display effect.       LCD splicing screen, on the other hand, are generally working 24 hours a day, all year round, it's about the quality of the stitching screen has strict request, splicing wall LCD screens are choose high reliability and unique display LCD screen, at the same time ensures the long-term stability of the display, and splicing screen structure and process design, ensures that the splice screen without radiation and interference from external electromagnetic fields. Only the joining together of high performance, high quality screen, can realize the best display of the splicing screen effect.    

     In the past few years, 4 k technology, product gradually mature, the price also more populist. Therefore, from the family to professional environment, we can see more and more 4 k deployment. Although 4 k has a trend of fire, but the visual requirements, the limitation of signal source, the problem such as bandwidth, makes into the era of true 4 k is still block.     We know that when the display up to 110 inches, 1080 p a closer look at the effect will be discounted, and 4 k on the large size of the display can be examined more subtle content, such as the collaboration, teaching, such as command and control, operation environment, browsing files, drawings, maps, details of the medical image. And, more importantly, can use 4 k 8 million pixel resolution without frequency reduction show multiple images at the same time. So for some specific industries, will lead the benefit from the high pixel advantage of 4 k.       1, the sports broadcast       Sports events, it is 4 k on the best plots, but based on the 4 k technology in editorial and user terminal mature, the audience has the opportunity to see more of the 4 k. Such as fox sports network in broadcast football matches and other sporting events, using 4 k video cameras and playback system, can provide a higher resolution than conventional HD TV, help commentator in amplified specific action area, don't lose clarity. And the audience can gain better viewing experience. In this year's other important events, North America for the first time at the beginning of 4 k on basketball and ice hockey game, Hispasat satellite communications operators in Spain and Portugal telecom MEO platform to achieve 4 k TV broadcast of the champions league final and 8 euro games agreement.       2, digital sign       In the digital sign market gradually the consensus is that a big 4 k monitor is better than a 2 x 2 narrow edge monitor video wall. Take advantage of the big 4 k monitor, advertisers can use the same price for the same resolution as the 2 x 2 video wall array, but at the same time there will be no borders. For larger installation project, 4 k monitor video wall will be less than the equivalent size HD video wall border, which will further enhance the viewing experience.       3, enterprise communications        4 k technology has also reached the enterprise market in the meeting room. When companies use 4 k projectors and monitor instead of HD projectors, they will benefit from improved brightness and clarity. Whether a single monitor or video wall array, 4 k interface can realize more data at the same time, according to enterprise applications such as video conference to provide improved clarity, improve the decision-making efficiency of collaborative workflow.        4, safe       For security operations center, control and monitoring applications, the operator can use high resolution graphics and video signal monitoring to a series of influence factors and facilities. More and more companies to develop high-definition cameras, for security operators to provide the most sharp and accurate images. Compatible with 4 k display processor and monitor, the operator can browse images without conversion resolution, can also be in does not affect the clarity of cases further enlarged. That they can better monitoring and analysis system resources, responding to critical tasks.       5, national defense and the army       Many applications of national defense and the army needs to clear, accurate 4 k technology. One is equipped with a monitoring software is very suitable for 4 k monitor console, vehicles, ships and aircraft mobile command center, tactical operations center, as well as in the past such as uav ground control station need to apply multiple displays. Through a more powerful processors, 4 k video walls can be used for military applications in all kinds of key tasks to provide enhanced situational awareness.       6, health care       4 k images have great attraction for health care. Today's doctor and technician by high-resolution medical image can be more accurate judgment about his illness. The emergence of 4 k monitor will be in operation between caused a revolution in medicine. New technology to ensure the patient data, vital signs, and the content of video assisted surgery can also show on a monitor. Whether through monitoring software or video wall processor drives, 4 k monitor can provide enough resolution display huge amounts of data and vivid images.    

Key features   1 . LED Backlight , FHD 1920x1080 resolution 2 . Seamless designed aluminum alloy frame 3 . Android OS IP/WIFI remote networkcontrol 4 . High contrast 700nits brightness 5 . High brightness 2000nits ,1500nits can be customized   Display mode Support video , flash animation,images and text mix broadcasting . Video truly seamless playback . Up to 14 kinds of picture transition mode . Support rich display resolution 1366x768 , 1440x900 , 1600x900 , 1680x1050 , 1920x1080 .     Schedule The default program broadcasting . Broadcast specified programs on specified date and time . Automatically deleted overdue program . Program insertion , broadcast emergency major events .     Program encryption Make encryption and authentication for playlists and program material , refuse illegal program broadcast . Pre-set independent password by grouping . Certificate U disk, only authenticated program can be imported. Multi-language menu: Support Chinese ,English and other languages(Multiple OSD languages can be added according to the sales area and needs )     Split-screen display Support switch between both horizontal & vertical display mode Support switch between full screen and split diplay mode Both horizontal & vertical display mode support full screen and split display mode Can realize scroll marquee play , smooth scrolling , without pause     Timing management Support turn on , turn off , timer switch , manually 4 o perating mode Select the timer switch Support 2 independent timers everyday Support set up 7 days a week independent , also support set up according to the daily management File import Support CF card , SD card , U disk & other storing media store file , improt playlist and program material file into these storing media . Configuer terminal parameters and update the software by CF card , SD card and U disk     Log management Terminal works log Switch time record Remont control record File import and software update record Terminal log Abnoemal record Broadcast record log Fully record program broadcast date , time and broadcast times Export log files by the terminal ID and date to the U disk Support retain logs up to 1 month , automatically delaeted the log files beyond this time .     Applications   Business Organizations supermarket , large-scale shopping malls , exclusive agency , chain shops , large-scale sales , star-rated hotels , restaurants , travel agencies , pharmacy . Financial Organizations Banks , negotiable securities , funds , insurance companies , pawnshops Non-profit Organizations Telecommunications , post offices , hospital , schools Public Places subway , airports , stations , gas stations , toll stations , bookstores , parks , exhibition halls , stadiums , museums , convention centers , ticket agencies , HR market , lottery centers , Real Estate Property , Apartments , villas , offices , commercial buildings , model rooms , property brokers . Entertainments Movie theaters , fitness halls , country clubs , clubs , massage rooms , bars , cafes , Internet bars , beauty shops , golf course       Specifications   Panel type TFT-LCD Diagonal 82” Aspect Ratio 16/9 Physical Resolution 1920x1080 Display Colors 16.7M Viewing Angle H178º/ V178º Luminance(nits) 500cd/m2 Contrast 3000/1 Backlit type WLED Response time 8ms Life(hrs) more than 60000hrs RJ45(network port) 1 USB 1(USB 2.0) SD 1(Capatible MMC/MS) CF 1 VGA Optional DVI Optional HDMI Optional Power Supply AC100~250V 50/60 HZ Max.Consumption ≤400W Standby Consumption ≤10W Control Method TCP/IP , WIFI , Software Control(Network version only) , IR Color System Support PAL/NTSC/SECAM OSD Language Multiple languages Rich Resolution Support 1080P , 1080I , 720P , 480P &multiple resolutions Video forma tsupport MPEG1/MPEG2/MPEG4/DivX/ASP/WMV/AVI Image format support JPEG/BMP/TIFF/PNG/GIF Audio format support Wave/MP3/WMA/AAC Splicing Display Support Working Temperature 0℃-50℃ Working Humidity 10%-85% Storage Temperature 0℃-50℃ Storage Humidity 5%-95% Cooling Low noise fans Application Condition Indoor/Semi Outdoor Material Cold-roll steel SPCC Frame Color Black/White/Customization Mount/Installation type Standby/Wall mount with wheel rack Dimension with base 1880x632x80mm  

LCD digital wall technology is a high quality image representative of serial transmission, mainly used in some professional field of television and radio and television, the product supports audio embedded solution, at the same time, supports the highest resolution to 1080p 60Hz, which should be more extensive.   Key features: Support a variety of signal ports. Built-in splicing module, Support splice function Support Creating one window PIP across the screen, roaming service, scaling,PIP Support matrix joint control. Unique DNX motion supplement image processing technology, Dynamic image without motion trail Splicing image processing RS-232 RJ45 loop-circuit input/output. Input by remote control with wire, mobile receiver head.   55 " LCD digital wall main parameters 1, Original Samsung commercial grade lcd video wall display panel 55 inch,16:9 Samsung a-Si TFT-LCD 2, 700 nits brightness,MEGA DCR contrast 3, FHD physical resolution 1920x1080 4, Only 5 . 3 mm Ultra narrow bezel, high quality ,Practical ,good vision effect. 5, Signal interface rich --- RS232, HDMI,DVI,VGA,Y Pb Pr ,AV 6, FHD video wall unit--- High brightness,high contrast,High gamut . 7, Flexible structure design ---easy installation ,extensible,arbitrary combination 8, Stable performance,suitable working for a long time   Specifications LCD Technology Samsung a-Si TFT-LCD Active Screen Diagonal 55" (1397mm) Pixel Pitch(WxH) 0.630x0.630mm Active Display Area(WxH) 1209.6x680.4mm Panel Dimension(WxHxD) 1215.3x686.1x64mm Total Bezel Width 5.3mm | 0.208” Aspect Ratio 16:9 Physical Resolution 1920x1080 Backlight System WLED Luminance(nits) 700cd/sqm Contrast 5000:1 (typ.) Viewing Angle H 178°|V 178° Display Colors 8Bit,16.7M Refresh Rate 60Hz Response Time 60,000(hrs) MTBF > 100,000h Surface Anti-glare Standby Power Consumption

    Fast, with the development of the DDW LCD splicing screen is made up of ordinary black and white monitor evolution, relative to the black and white monitor, LCD splicing screen color more clearly, not only pixels higher, better stability and longer service life. LCD splicing screen can be single use consists of dozens of sets of LCD splicing screen splicing, a comprehensive use of course by combination of LCD liquid crystal splicing screen splicing splicing wall must be used in the security system of large. In order to meet the needs of users, the LCD splicing screen going Gao Qinghua, intelligent and networked.       With the development of the society, the safety of users of DDW LCD splicing screen is becoming more and more high, therefore, the liquid crystal splicing screen to get a high speed development, at present, the LCD splicing screen has been widely used in the transportation sector, financial, commercial exhibition, the exhibition, radio and television, entertainment, business, government units and other places, and with the ascension of the LCD splicing technology, falling prices, more and more small businesses also have the ability to inherit the LCD splicing screen price, began to build their own monitoring system, to achieve security requirements.       The LCD splicing screen       DDW LCD splicing time the rapid development of the main factors       1, as a special screen splicing display device, liquid crystal splicing screen installation and debugging is often is a relatively tedious process and important link. Relative to the DLP and other heavy display device, light the LCD splicing screen display device is an important advantage, can greatly reduce maintenance costs.       2, LCD splicing system has struck, high resolution, can open the window display at the same time multiplex signals, a window to roam and characteristics of the overlay, can provide users with flexible and vivid pictures showed.       3, any combination, and flexible freedom. LCD splicing screen combination has a great deal of space, the small screen LCD splicing unit used as a whole screen, also can do a single screen LCD splicing can also be a pair of M * N full screen, the screen size can also be mixed assembly.       4, long life, low cost, mature technology, the service life of up to 60000 hours, guarantee system for a long time continuous work.       5, liquid crystal splicing screen seam width narrowing, lower cost will continue to expand the low-end users.       As domestic LCD splicing screen gradually improve, people's living standards rising, home users demand for security is gradually increased, in the next few years, many LCD splicing screen manufacturers take a bigger share of priority, technology innovation and providing the humanized service, after all, nobody will like poor quality, after-sales service is bad LCD splicing screen manufacturers.       Because the LCD video monitoring system on security, crime prevention have the effect of cannot be underestimated, as the LCD splicing screen prices lower, the rising of the people's living standard, individual users to the growing demand for home security will lead to the development of liquid crystal splicing screen. Home users will become the LCD splicing screen in emerging markets, and is expected to show significant growth in the next few years.       DDW, in view of the above problem, starts from oneself, the banner of firm product quality, adhere to technological innovation, is committed to become the industry benchmark, contribute to the development of industry. On technical innovation, the look should not be limited to their own technological innovation, but the innovation direction of cross-border, particularly with the fusion of Internet technology; On the market service, niche applications, detailed market services, to provide customers better products and services.    

    Since the second half of last year, small spacing LCD splicing enterprises some hesitation. Problems are two: smaller than small spacing "micro space" the product failed to break through; According to industry's largest independent market also failed to break through "home". Both, was the industry's "dream".          Space between "micro" technology first, can meet the technical requirements of the enterprise is not much, also from a cost point of view, the cost of merchants affordability and market strength is not strong, cannot achieve "marketization". So the development of the space between "micro" should rest instead of into the slow lane and is a better way to deal with.       Second, the LCD splicing screen household market competition is fierce, LCD splicing screen because of the market share is narrow and small spacing two limitations of the high cost of development.       For the above two problems, small spacing LCD splicing screen enterprises now have consensus: put a put the original ideas, to explore the "commercial" value.       The so-called small spacing LCD splicing screen commercial market, actually is not a "specific" type of products. But referring to do not need special customized, have bulk requirements, may be bulk supply of those applications. Look from the object, the commercial market is facing the enterprises, governments, institutions, social organizations. Look from the application types including public, conference room to display, large-scale multimedia classroom, cultural facilities, scientific and technological innovation in the field, and so on.       For the commercial market, but also the understanding of the need to have another dimension: LCD splicing screen must be found to withstand small spacing "high cost" of the market. But many areas of commercial market, just meet the effect first, the cost is more tolerant characteristic.       Because of this, you can use the following three sentences to describe small spacing commercial "outlook" : LCD splicing screen can afford a lot of advantage, there are some, competing goods is more, wars are freed, but win just messy. With contrast color television market: could afford less unknown, advantages, market competition into the open. Sta contrast, can see small spacing LCD splicing aggressively expand the commercial market, is a clever move. Commercial market will become namely after the engineering application, small spacing LCD splicing products and a strong growth.       In the face of the "direction" transformation of the industry, small spacing behind what is the nature of law? "Cost" attribute has become the key to the industry orientation.       From a technical point of view       "The effective demand of the boundary of technical evolution", and now small spacing LCD splicing screen "technical strength" of the product, objectively determines the future competition will revolve around "cost".       Seen from the development of the industry market       From high-end engineering, to the ordinary engineering, to the commercial, to home - this is a process of cost tolerance gradually reduce. Or, small spacing LCD splicing screen if you want to set up performance in a broader market, then you must "get warlords" on cost.       So, the cost is the key to the future development - this is the small distance between the fundamental law of the biggest LCD splicing screen industry. To find the direction, can grasp the target market. For years in a row, according to the observation of small spacing LCD splicing screen industry development experience, namely "point to the direction, is more important than climbing up the tech tree".       DDW review: is the so-called: all roads lead to Rome. Liquid crystal splicing development direction is not one-way, but a multi-dimensional. LCD splicing enterprise also is such, although technological innovation is the fundamental industry development, however, the development of other direction is industry forward, up the development of space, do not ignore the whole forest for a tree, hanging in the technology of this tree

Key features   1 . LED Backlight , FHD 1920x1080 resolution 2 . Seamless designed aluminum alloy frame 3 . Android OS IP/WIFI remote networkcontrol 4 . High contrast 700nits brightness 5 . High brightness 2000nits ,1500nits can be customized   Display mode Support video , flash animation,images and text mix broadcasting . Video truly seamless playback . Up to 14 kinds of picture transition mode . Support rich display resolution 1366x768 , 1440x900 , 1600x900 , 1680x1050 , 1920x1080 .     Specifications   Panel type TFT-LCD Diagonal 42” Aspect Ratio 16/9 Physical Resolution 1920x1080 Display Colors 16.7M Viewing Angle H178º/ V178º Luminance(nits) 500cd/m2 Contrast 1100/1 Backlit type WLED Response time 6ms Life(hrs) more than 60000 RJ45(network port) 1 USB 1(USB 2.0) SD 1(Capatible MMC/MS) CF 1 VGA Optional DVI Optional HDMI Optional Power Supply AC100~250V 50/60 HZ Max.Consumption ≤200W Standby Consumption ≤3W Control Method TCP/IP , WIFI , Software Control(Network version only) , IR Color System Support PAL/NTSC/SECAM OSD Language Multiple languages Rich Resolution Support 1080P , 1080I , 720P , 480P &multiple resolutions Video forma tsupport MPEG1/MPEG2/MPEG4/DivX/ASP/WMV/AVI Image format support JPEG/BMP/TIFF/PNG/GIF Audio format support Wave/MP3/WMA/AAC Splicing Display Support Working Temperature 0℃-50℃ Working Humidity 10%-85% Storage Temperature 0℃-50℃ Storage Humidity 5%-95% Cooling Low noise fans Application Condition Indoor/Semi Outdoor Material Cold-roll steel SPCC Frame Color Black/White/Customization Mount/Installation type Standby/Wall mount with wheel rack Dimension with base 1880x632x80mm  

LCD video wall is the development with the continuous innovation of technology, make its development. Technology development, market demand is more and more big, this also attracted many display manufacturer. Numerous manufacturers into little also not of traditional LCD splicing vendors, including love go the traditional route display more stitching. In such cases, it is easy to form the polarization phenomenon. Many people only see video wall high-speed development and prospects, the good side but ignore the behind its rapid development. Joining together the market in full swing cause the LCD market, in the form of two sides.   No rules no fangyuan, do anything to have rules, with the continuous development of the market, will also have a series of problems. Any industry will be a series of problems, reason is the lack of an industry standard and specifications. Specification of this industry could be adverse to the general industry users. The manufacturers can only go step by step to fumble, to practice, gradually understand the shape of the market. Summarizes a set of scientific standards in line with the industry development. So in a short period of time, the LCD splicing market may be in a chaotic pattern.   Liquid crystal splicing market constantly, will also continue to attract the major manufacturers to join. Due to the LCD video wall entry threshold low, manufacturers easily join LCD splicing. Caused a variety of situations. Also, also can appear a lot of bad products and fake products, in this case, not only damage the interests of customers, will also influence the development of liquid crystal Mosaic market.   So, with the continuous development of domestic splicing market, standardize the market will be. In order to better future, the great strength of the manufacturer should set up a business alliance, the hope is that all the power of together worked out a set of healthy development of industry standards. But due to time issues and the particularity of LCD video wall screen market, make it hard for the market to specification. But still want a multitude of LCD splicing manufacturers don't give up, together to create a good market atmosphere. DDW in LCD video wall industry for many years, always adhere to the line of standardized to provide customers with quality products. If the specification in the future market, DDW also will to cooperate, create LCD video wall market environment.

    Maybe for many people, the so-called high-definition are still in the field of display 1080 p, FULL HD and retina parameters such as concept, about 4 k resolution of "propaganda has been in FULL swing, the projection is hit by a storm, TV, big screen, video card, and many other display field. Relative to the current domestic splicing industry development boom, the emergence of the 4 k and will bring about a high-definition, promote the development of domestic joining together to 4 k hd!     The so-called 4 k, refers to the resolution, which is 4096 x 2160. We now often mentioned 1080 p resolution is 1920 by 1080, apple's latest generation of the display resolution of 2048 x 1536, contrast can be seen from the above parameters, 4 k resolution is four times that of the traditional 1080 p display resolution, even compared with the new device, twice its resolution is improved. Is called 4 K, it is mainly a kind of habit, the industry has many people called 1080 p 2 K, and 720 p (1280 x 720) called 1.3 K, which is mainly based on the number of horizontal pixel resolution to distinguish.     In fact, the 4 k of the most promising application areas is bigger, the LCD splicing as one of the most important product display area scope for more. To a head, has technical advantages of Japanese companies, SONY, JVC, NEC is on 4 k strategy this year, its some to look at the high-end market, while others are directed at the cinema.     4 k can be displayed in the field of new standards, represents the most exquisite display effect in theory, of course, the specific effect also look at screen material, the chip quality, and many other factors, but there is no doubt that 4 k still represents a new level. In fact in the last 4 k is seldom mentioned, or speak of is not on the offensive, in the first quarter of 2012, however, more than 4 k was heavyweight manufacturers in oral. All along, the relevant people in the industry believe that because of the sources of rare, rapid development has 4 k distance distance, but look from the current situation and the process seems to have a trend in advance.     With the concept of the 4 k gradually into people's horizons, 2012 will be 4 k began to spread. Because from the beginning of the year, the word 4 k in the number of people view will increase, projection, monitor, television, large screen, chips, mobile phone manufacturers are in the field of announced this year March 4 k, giving the popularity of 4 k faster provides a strong support. For screen splicing display industry products, 4 k arrival will be a new technical challenges, in hd era, whether it's 4 k or LCD splicing, both are closely linked. Believe in the near future, 4 k will be commonplace in the display field parameter configuration.