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    Home > Service > FAQ
    FAQ

    MRLED people will provide you quick and professional service. We guarantee all our products for 24 months and provide lifetime maintenance only charging for raw materials.

    What is LED display of the IP protection grade?

    IP protection grade is composed of two digital, the first digital representation from the dust of lamps and lanterns, the level of the external things out, the second digit said moisture proof.

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    Why use a DVI display interface standard ?

    (1) DVI display card interface is in line with the computer display interface of the international standards;

    (2) without opening the chassis, to facilitate the installation;

    (3) memory, dynamic screen display capabilities;

    (4) hardware and software compatibility;

    (5) to support all operating systems and application software, display flexibility and convenience;

    (6) mass production, low cost, easy to maintain.

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    What is the difference between the indoor module full color and full color of the patch?

    (1) light-emitting part: module full color display module is generally green and yellow, pure green module expensive; SMD full color generally use pure green core;

    (2) display: Module full color pixel visual feeling of thick, low brightness, easy mosaic phenomenon; SMD full color consistency is better, higher brightness;

    (3) Maintenance: module difficult to maintain full-color, high replacement costs of the entire module; SMD full color and easy to maintain, repair and replacement of a single lamp;

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    How to help the user to select the appropriate display?

    (1) to display content;

    (2) visual distance, the perspective of the confirmation;

    (3) Screen resolution requirements;

    (4) installation of environmental requirements;

    (5) cost control;

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    Why outdoor screen production cycle is long?

    (1) procurement of raw materials: the LED lamp procurement cycle is longer, especially imported die, order cycle takes 4-6 weeks;

    (2) The production process is complex: subject to the PCB design, production casing, plastic irrigation, adjusting white balance;

    (3) strict structural requirements: the general cabinet design, the need to consider the wind, rain, lightning.

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    Display's aspect ratio in general?

    Graphic screen: to determine the content displayed; Video Screen: general close to 4:3 or 4:3; the ideal ratio is 16:9.


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    Display can not use the notebook control, why?

    Not. The notebook computer's graphics card is built-in, can not be achieved with the control system connection, the current BOE have a notebook with a DVI interface, notebook control.


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    Paste the LED outdoor screen can use the table, why?

    Not. Demanding outdoor screen installation structure, SMD LED unable to adapt to the harsh outdoor environment; The outdoor screen brightness higher, SMD LED unable to meet the outdoor screen brightness.

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  • 秒级人脸识别让被拐孩子早回家 动态人像识别技术给答案 2019-07-12
  • 【理上网来·喜迎十九大】这五年,生态文明建设从理念到实践取得四大成就 2019-07-12
  • 马克思主义,不会改变人类历史发展的进程和规律,它只是揭示了这个不可更改的客观规律。人类社会发展的进程,只决定于工人阶级的觉悟。现在是工人阶级丧失了革命觉悟的时期 2019-06-27
  • 奋斗者第三期《我和我的艾德莱斯》 2019-06-27
  • 重温高考40年 制度变革初心不变 2019-06-26
  • 王开玺:火烧圆明园的是英国人 2019-06-12
  • 国家知识产权战略实施十年成效显著 2019-06-12
  • 合肥庐阳18小区将现“十八变” 4254户居民将受益 2019-06-10
  • Clara克拉拉现身机场 飘逸长发秀蛮腰 2019-06-10
  • 为了民族复兴·英雄烈士谱 2019-05-31
  • 人民群众是我们力量的源泉 2019-05-31
  • 刘嘉玲:长江后浪一直涌来 2019-05-30
  • 住上新房子洗上热水澡 小村里一个8口之家的脱贫小故事 2019-05-30
  • 给群众办事不能“挤牙膏” 2019-05-11
  • 日本连续6次挺进世界杯 今晚首秀 2019-05-11
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