允許用戶通過在交互式顯示屏上並排運行兩個應用程序來執行多項任務，從而使效率提高一倍。 教師和學生可以在使用白板的同時在瀏覽器上查找信息。
| 屏幕尺寸 | 75” |
| 面板類型 | IPS |
| 分辨率 | UHD 3840 × 2160 像素 |
| 有效區域 | 1649.7 × 927.9 mm |
| 縱橫比 | 16:9 |
| 無玻璃時的亮度（典型） | 450 nits |
| 對比度（典型） | 1200:1 |
| 動態對比度 | 30,000:1 |
| 色深 | 10位 |
| 響應時間 | 8 ms |
| 色域 | 72% NTSC |
| 營業時間 | 18小時/7天 |
| 方向 | 風景 |
| 光壽命（典型） | 50,000 小時 |
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Welcome to the website of the Expert Alliance Systems & Consultancy (HK) Company Limited (hereinafter ‘EASC’). Please read the following terms and conditions relating to your use of EASC website carefully. By accessing and using the EASC website, you agree to be bound by these terms and conditions of use.
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Expert Alliance Systems & Consultancy (HK) Company Limited
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Welcome to the website of the Expert Alliance Systems & Consultancy (HK) Company Limited (hereinafter ‘EASC’). EASC and its associated companies respect your privacy and will collect, use and process your personal data in accordance with this Personal Data Privacy Statement and the requirements under the Personal Data (Privacy) Ordinance (the”Ordinance”). You shall read this Personal Data Privacy Statement carefully so as to ensure that you fully and clearly understand the contents herein.
Your visit to this website may be recorded for analysing the number of visitors to the website and general usage patterns. Some of the information will be gathered through the use of “cookies”. “Cookies” are small bits of information that are automatically stored on a user’s web browser in his/her computer that can be retrieved by this website. Cookies can make websites more useful by storing information about your preferences on particular websites, thus enabling website owners to provide customised and personalised services or products for users. The information collected by “cookies” is anonymous aggregated research data, and contains no personal information such as name or domain name server address information that will enable anyone to contact you via telephone, email or any other means. Most browsers are initially set to accept cookies. If you would prefer, you can set your browser to disable cookies or inform you when they are set. However, by disabling cookies, you may not be able to take full advantage of our website.
EASC may also collect information regarding your IP address, browser type, domain name and access time. This information is used for our own research purposes. As it is not linked to any personal information, it is separate from your Personal Data.
EASC will collect your personal data for the following purposes (or any one of them):
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Except to the extent you have already opted out we may transfer your name, company, company title, telephone number and email address to EASC related companies for the purpose of enabling those companies to send promotional materials to you and conduct direct marketing activities.
