Lenovo E40, 22P4585, 2248-0CN, 2248-0CE, 06P3799 manual 即插即用

Page 36

如果没有视频输入信号,显示器将呈现出无功能状态,为了使显示器能 正确操作,必须要有视频输入信号。

本显示器符合视频电子标准协会(VESA)、美国环保机构(EPA)和瑞典 雇员组织联盟(NUTEK)规定的能源管理标准,其功能是通过当无视频 输入信号时减少能源消耗的方式来节省电能的。在没有视频信号输入显 示器时,经过一段时间,将自动切换到离机状态,这样就减少了显 示器的内部能源消耗。视频输入信号恢复后,所用电能恢复正常且画面 会自动重现。这种现象除了画面完全消失外其他方面都很象屏幕贮存 器的特征。除非显示器彻底被关闭,否则通过按键盘上某一键或按动 鼠标可恢复图象。

即插即

DDC1/2B特征

本显示器配备符合 VESA DDC 标准的 VESA DDC1/2B,这允许 显示器将其型号告诉主机,并且,根据DDC使用的标准,传输其显示特 性的附加信息。传输通道有两种,DDC1DDC2B

DDC1是显示器到主机连续传送EDID信息的单向数据通道,DDC2 B是符合I²C协定的双向数据通道,主机可以通过DDC2B通道去取得EDI D信息。

11

Image 36
Contents Gefahrenhinweis Peligro Vaara Tehlike Page Page Page Page £¥†¨õü£û¶üö Page Trademarks Contents Precautions Workplace preparationWorking Practices Swivel BasePower cord Video cableOperating Instructions General InstructionsHow to adjust a setting Adjusting the picture Description for function control LedsFeatures Green monitorPlug & Play DDC1/2B Feature Plug and playTechnical Support FAQ Help and service information Appendix a Specifications DDC1/2B Appendix B Factory Preset Timing Table Connector pin assignment版本1 IBM 包装清单 预防措施 安装说明 信号线 操作说明 调整设置 调整画面 绿色显示器 即插即用 技术支持(FAQ) 在线技术支持 附录A-规格 最大75 W 信号线各引脚说明 版版1 該能能能下對該對對能能商能或 該包包包 該預預預 安包並並 信信電 操運並並 調調調調 調調整該 綠綠綠綠該 即即即對 DDC1/2B特特 該該按按顯FAQ毫 支支支支支支支 性目A-的- UL, FCC, CE, MPR II , FDA, CSA 信信電可儀檢並並 Turkiye Statement of Warranty WarrantyWarranty Statements Warranty Period* Three 3 YearsKind Production Status Provided Without Warranties of ANY Kind Warranty Service Part 2 Worldwide Country-Unique Terms Asia PacificEUROPE, Middle EAST, Africa Emea Page North America Power Cords CompliancesAS/NZS Industry Canada Class B emission compliance statement Avis de conformitéà la réglementation dIndustrie Canada HinweiseEuropean Union EU Statement Spécifications de la CEEErklärung für die Europäische Union EU Declaración de la Unión Europea UEPage Dichiarazione di conformità dell’Unione Europea EU Europeiska unionen EUDeutsche EMV-Direktive Electromagnetische Verträglichkeit Service Information Model Type
Related manuals
Manual 196 pages 21.29 Kb

2248-0CE, 2248, 22P4585, 06P3799, 2248-0CN specifications

Lenovo has long been recognized for producing reliable and innovative laptops, and the E50 and E40 series showcase this commitment to quality and performance. Targeted primarily at small businesses, these models are built for efficiency, durability, and usability, making them a popular choice among professionals on the go.

The Lenovo E50 comes equipped with the latest Intel processors, ensuring fast and efficient multitasking capabilities. With options for Intel's Core i5 or i7 processors, users can enjoy seamless performance for everyday tasks alongside more demanding applications. Additionally, the laptop supports DDR3L RAM, which can be configured up to 16GB, providing substantial memory for applications and enhancing the overall user experience.

On the other hand, the E40 series features a slightly more compact design while still offering robust power. This laptop variant is also equipped with Intel processors, providing a solid foundation for various computing needs. With a focus on portability, the E40 is an ideal solution for professionals who require a lightweight device without sacrificing performance.

Both models come with Lenovo's signature AccuType keyboard, which features a user-friendly design for comfortable typing, reducing user fatigue during prolonged use. This keyboard design is particularly beneficial for business users who may spend hours drafting reports, answering emails, or engaging in video conferences.

In terms of display, the E50 and E40 laptops boast vibrant HD screens that deliver sharp visuals and broad viewing angles. The anti-glare technology further enhances usability, allowing users to work effectively in various lighting conditions.

Connectivity is another strong point for both laptops. Equipped with multiple USB ports, HDMI output, and an Ethernet port, these devices offer versatility for connecting a variety of peripherals, external displays, and networks. Additionally, built-in Wi-Fi and Bluetooth ensure that users remain connected, facilitating collaboration and communication.

Security features are also paramount. Both the E50 and E40 offer options for fingerprint readers and TPM 2.0, ensuring that sensitive data remains protected against unauthorized access.

In conclusion, the Lenovo E50 and E40 series represent robust solutions for small businesses and professionals seeking reliable performance, portability, and comprehensive features. With their powerful processors, quality displays, ergonomic keyboards, and strong security measures, these laptops provide a balanced mix of productivity and convenience, making them valuable tools in today’s fast-paced work environment.