With the continual enchancment of the market’s demand for outside promoting, the applying scale of out of doors LED show screens has expanded quickly. Going through the difficult merchandise available on the market, how can trade customers select merchandise that fulfill them? Figuring out the parameters of LED shows is the primary prerequisite.
1. Readability: Decide the world required for the display screen in keeping with the perfect viewing distance level, and the perfect distance for the definition “40000 pixels/m2” is 5-50 meters; essentially the most superior 16-bit knowledge interface is used to additional enhance the readability of the image Spend.
2. Brightness: The brightness of the display screen is designed to be above 2500cd/m2, which can’t solely be certain that the indoor full-color LED show has vivid colours and clear photographs when it’s in regular use, but in addition can be certain that the LED show has the perfect efficiency when the lamp attenuation exceeds 30%. Ample brightness and vivid and clear video photographs. Refresh charge: The tremendous class 5 twisted-pair shielded wire is used between the processor and the display screen, and a high-performance management IC is configured. The excessive refresh charge of the display screen might be designed at ≧1000HZ to make sure that there isn’t any water ripple and flicker throughout video playback. Full digital low loss, anti-electromagnetic interference. Energy provide and sign transmission technique: Due to the significance of the full-color LED show, the facility provide and sign transmission should be specifically handled technically, and high-quality military-grade connectors are used for design. Additional management the faults attributable to varied pulling forces on the connector
3. Management technique: choose the self-designed management system, and perform 240-hour uninterrupted power-on growing older screening, after which choose a extremely dependable management system. Furthermore, twin redundant scorching backup is adopted within the management mode. As soon as an issue happens, it will likely be related to a different sign line instantly to proceed to work usually and join easily
4. Uncooked supplies: All uncooked supplies of the LED show are chosen from well-known model high-quality merchandise, and crucial LED lights are high-quality LED lights
5. Three-level product growing older course of: first, conduct 24-hour power-on growing older on the modules produced by the automated meeting line, then conduct 48-hour power-on growing older on a single field, and eventually simulate on-site meeting of the completed show display screen for 72 hours of steady power-on growing older. Delivered to web site for meeting
6. Product high quality management: All merchandise are manufactured in strict accordance with the ISO9001-2000 high quality certification system paperwork. (See the standard certification certificates), will probably be examined in strict accordance with the waterproof stage IP65, to attain a whole waterproof impact. Set up and debugging of led wall panel show display screen: set up and debug led show display screen strictly in keeping with the design plan, and the set up stage reaches above C stage (the best stage of led show display screen set up)
7. Main system software program (ready for re-application on the display screen): the working system adopts Home windows XP and helps the most recent merchandise of Home windows collection offered by Microsoft. All utility software program use Home windows because the working platform and have a pleasant interface. The playback software program has wealthy clock capabilities, it may possibly show the present date and time, and the show clock synchronized with the time of the pc might be an analog clock or a digital clock. The software program adopts superior threading know-how, which may play textual content, animation, clock, pictures, audio, and many others. in a number of threads when enjoying the software program
8. Excellent system perform design (ready for re-application on the display screen): This method can meet the necessities of meeting, efficiency, TV broadcast and commercial broadcast. The led show system of this venture has multimedia, multi-channel, real-time transmission of high-speed communication knowledge and video interface, and might simply introduce varied types of data sources into the pc community system to appreciate unified management of varied audio and video inputs
9. The video playback perform can show real-color dynamic video photographs: it may possibly rebroadcast CCTV and satellite tv for pc TV packages with excessive constancy; a wide range of video sign enter and output interfaces: composite video, Y/C video (S_Video), YpbPr, VGA (RGBHV), DVI, HDMI, SDI (HDSDI); can play video packages reminiscent of video recorders, DVD gamers (VCD, DVD, LD) with excessive constancy; have the perform of superimposing textual content, animation and nonetheless footage on the video display screen; might be realized by means of enhancing tools Actual-time enhancing and playback capabilities reminiscent of panorama, close-up, gradual movement and particular results. Brightness, distinction, saturation, and hue might be adjusted by software program, and the adjustment vary is 256 ranges; with picture freezing perform; with video superposition (VGA+Video), picture (Video), VGA three show modes; with horizontal/vertical Place compensation perform; with show synchronization perform
10. The pc graphics and textual content data playback perform can show varied laptop data, reminiscent of textual content, graphics, footage, and two-dimensional and three-dimensional animations; it has wealthy playback strategies, displaying scrolling data, notifications, slogans, and many others., and has a big capability for storing knowledge data. The show physique can open a number of home windows to show calendars and clocks, and insert and broadcast single-line flowing textual content. There are a selection of Chinese language fonts and fonts to select from, and plenty of overseas languages reminiscent of English, Spanish, French, German, Greek, Japanese, Latin and Russian will also be enter. The published system has multimedia software program, which may flexibly enter and broadcast varied data. There are greater than 20 sorts of broadcasting strategies, reminiscent of scrolling left and proper, scrolling up and down, pushing left and proper, pushing up and down, pushing diagonally, spreading, fanning, rotating, and zooming. By means of community connection, show community knowledge data. Geared up with a community interface, it may be related to the pc to share community assets, and has a typical audio sign output interface to attain audio and video synchronization.
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