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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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  • 孙实的专栏作者中国国家地理网 2019-09-18
  • 在端午品味文化的芳香 2019-09-17
  • 蠢货!计划不是自下而上制订的。首先是国家战略计划,简称国家计划,其中与经济有关的,叫国民经济计划。5年计划,和一年一次的计划会议制订的计划,都是由国家计委主持制 2019-09-17
  • 韩国提东亚四国联合申办世界杯,中国足协:并无计划 2019-09-09
  • 母亲节丨童言无忌 幼儿园的“10后”们想对妈妈说.... 2019-08-29
  • 三管齐下!央行多渠道投放流动性 对冲税期高峰等影响 2019-08-16
  • 用中华文化塑造两岸青年共同情感 2019-08-12
  • 候选企业:内蒙古蒙草生态环境(集团)股份有限公司 2019-08-12
  • 双SIM卡!iPhone X Plus高清概念图:全面屏更彻底 2019-08-07
  • 流动人口婴儿 可享免费游泳 2019-08-07
  • 荆门全面实现社会保障卡即时制卡 2019-08-06
  • 湖州:“最多跑一次”利民惠企提速15条出台 2019-07-25
  • 劳动创造价值,看生产队求工分值之实践。事实说劳动创造价值,能否认的了吗? 2019-07-25
  • 全面从严治党永远在路上——辽宁代表团开放日侧记 2019-07-24
  • 报告:互联网平台责任设定应进一步完善 2019-07-23
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