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購買家庭辦公室監視器是一種平衡的行為。它需要足夠大才能完成您的工作,但又不能太大而佔用整個工作區。顯示器應具有高分辨率和快速的視頻數據連接能力,但是大多數家庭辦公室用戶不需要最高或最快的顯示器。價格必須合適-足以為顯示器配備所需的功能,而又不會超出預算。
聯想提供了一整套家庭辦公室監視器。但是首先,這是您需要了解的術語的快速入門,以及購買新的家庭辦公室顯示器時要考慮的一些選擇。
在購買之前,家庭辦公室監視器的購買者應該了解當今的尺寸標準和一些常用的技術術語。
屏幕尺寸:與電視一樣,計算機顯示器也是對角線測量的。而且像電視一樣,它們正在變得越來越大。在當今的LED背光平面顯示器中,最大19英寸的監視器現在被歸類為“小型”,而“中”尺寸的型號則可運行20-24英寸。顯示器達到25英寸或更高高度之前,通常不會被認為是“大型”顯示器。
顯示類型:家庭辦公室監視器通常具有以下三種顯示技術之一:
分辨率:分辨率描述屏幕可以顯示的離散像素或像素的數量。因此,關鍵是購買一台能夠呈現您期望觀看的視頻分辨率的監視器。
低端顯示器提供720p分辨率(稱為常規高清),而更常見的消費類機型則提供1080p(稱為Full HD或FHD)。高端顯示器具有Quad HD或QHD(像素是普通HD的四倍)和Ultra HD或UHD(像素是Full HD的四倍)。單獨的標準4K大致等效於UHD,但使用了為電影院顯示設計的不同縱橫比。
有關監視器分辨率的更多信息,請參閱什麼是全高清監視器?
響應時間和刷新率:響應時間和刷新率有助於確定運動圖像的顯示平滑程度:
對比度和亮度:就像在電視上一樣,顯示器對比度是用來表示顯示器最亮(純白色)和最暗(純黑色)之間差異的比率。典型的計算機監視器提供約1000:1的對比度。監視器的亮度指示其產生的可見光水平,因此,在光線充足的辦公室中易於查看。與之相反,較高的亮度值更好,典型的家庭辦公室監視器產生250 cd / m2(對於非工程師來說,這是每平方米坎德拉)。
連接類型:當今的監視器通常提供五種流行的連接器類型的組合(請參見表)。
顯卡 | VGA連接器因其15針藍色插頭而廣為人知,因此越來越罕見,但有時仍可用於連接模擬顯示器。 |
DVI-D | DVI-D(及其兄弟產品DVI-A和DVI-I)具有類似於VGA的插頭,但具有24針,是一種數字接口技術,能夠傳輸視頻,但不能傳輸(通常)音頻。 |
DisplayPort(DP) | DisplayPort是為替代VGA而創建的,它是一種僅用於計算機的連接器類型,可以傳輸數字音頻和視頻信號,並且在撰寫本文時,它以比最常見的HDMI連接器更高的每秒幀數速率傳輸Ultra HD / 4K視頻。 |
HDMI接口 | 像DisplayPort一樣,HDMI可以傳輸數字音頻和視頻信號,但是它的普遍性(也用於電視和其他設備)已經使其成為當今最常見的監視器連接類型。在撰寫此常見問題解答時,大多數監視器都使用HDMI 1.4,但是與HDMI 2.0+兼容的型號(每秒更高的幀速率)在Ultra HD / 4K上變得越來越流行。 |
USB Type-C(USB-C) | 越來越多的多功能雙向USB-C連接提供給頂級顯示器。單獨的USB-C連接器可以向監視器發送高分辨率視頻,為監視器供電(或者相反,為監視器供電(理想的是為筆記本電腦充電)),以及向與之相連的外圍設備傳輸或從其他外圍設備傳輸其他數據。監視器,它實際上成為了多設備中心。 |
了解了技術術語後,接下來您需要考慮顯示器需要的一些功能。雖然等離子顯示器已經成為過去,而3D屏幕在辦公環境中從未出現過,但製造商仍在繼續創建誘人的新顯示器選項。
觸摸屏:取決於桌面和工作區的物理設置,您可能需要一個觸摸屏模型,該模型可讓您充分利用Microsoft Windows 10和其他新操作系統中內置的所有觸敏功能。
無邊距/無邊距:如果您要同時使用兩台或顯示器,請考慮一下所謂的“無邊距”或“無邊距”型號,它們在屏幕的三個側面只有一塊薄的塑料邊框,可提供幾乎不間斷的多顯示器視圖你的工作。
符合人體工程學的支架:買家-尤其是那些長時間在屏幕前工作的買家-應該充分重視新顯示器的人體工程學功能。分辨率和可見性與高度(較高/較低),傾斜(向前/向後),旋轉(右/左)和樞軸(水平/垂直)的物理可調性一樣重要。
視覺舒適度:獲得TUV眼部舒適認證的顯示器經確認可減少藍光和閃爍,並具有寬視角和人體工程學可調節性,可讓用戶調節身體位置以減少反射和眩光。
USB端口和擴展塢:提供集成的USB集線器,可有效地將顯示器變成擴展塢,許多製造商正在幫助減少桌面混亂。這些型號通常使用通用的雙向USB C型連接器,以單根電纜傳輸視頻,數據和電源。
攝像機,麥克風和揚聲器:隨著視頻會議的日益流行,對配備全高清攝像機,雙陣列麥克風和立體聲揚聲器的所謂VOIP顯示器的需求正在增長。對於面部識別程序(例如Windows Hello)而言,良好的監視器尤其是必不可少的,並且由於監視器主體內置了所有部件,因此可以減少在桌子上穿線的電線。
The product/accessories photo is for reference only
Above machine specification information is for reference only and it refers to the highest configuration which the machine is compatible with, yet some specific configuration or related accessories may not available in Hong Kong due to reasons includes but not limited to hardware supply limitation, country (local market) regulation and so on. Please refer to the specific model description for configuration detail before you place order.
Actual battery life may vary depending on application usage, settings, features or tasks selected, network configuration, operating temperature and many other factors.
Limits: Lenovo reserves the right to limit the number of units to a particular product that a customer may buy at any one time.
Availability: Offers, prices, specifications and availability may change without notice. Lenovo is not responsible for photographic or typographic errors.
General System Information: Review key information provided by Microsoft that may apply to your system purchase, including details on Windows 10, Windows 8, Windows 7, and potential upgrades/downgrades. Lenovo makes no representation or warranty regarding third-party products or services.
Pricing: Does not include shipping and handling fees. Reseller prices may vary. Savings referenced off regular Lenovo web prices.
Warranty Service: The Service delivery will be determined by the destination country/region subject to Service capabilities and parts availability in the destination country/region.
Lenovo makes no representation or warranty regarding third party products or services. The Lenovo Limited Warranty applies only to Lenovo hardware products purchased for your own use, and does not transfer upon resale.
Trademarks: Lenovo, ThinkPad, ThinkCentre and the Lenovo logo are trademarks of Lenovo. Microsoft, Windows, Windows NT, and the Windows logo are trademarks of Microsoft Corporation. Ultrabook, Celeron, Celeron Inside, Core Inside, Intel, Intel Logo, Intel Atom, Intel Atom Inside, Intel Core, Intel Inside, Intel Inside Logo, Intel vPro, Itanium, Itanium Inside, Pentium, Pentium Inside, vPro Inside, Xeon, Xeon Phi, Xeon Inside and Intel Optane are trademarks of Intel Corporation or its subsidiaries in the U.S. and/or other countries. Other company, product or service names may be trademarks or service marks of others.
An estimated ship date will be posted on our order status site after your order is placed. The date reflected above does not determine when your order will ship since inventory status may change before your order is final and because items may be held until all products on the order are ready to ship. To obtain the latest information about the availability of a specific part number, please call the phone number listed in the masthead at the top of this page. A flat charge for shipping & handling may apply for certain orders, as indicated on the Checkout page.
The product/accessories photo is for reference only
Above machine specification information is for reference only and it refers to the highest configuration which the machine is compatible with, yet some specific configuration or related accessories may not available in Hong Kong due to reasons includes but not limited to hardware supply limitation, country (local market) regulation and so on. Please refer to the specific model description for configuration detail before you place order.
Actual battery life may vary depending on application usage, settings, features or tasks selected, network configuration, operating temperature and many other factors.
Limits: Lenovo reserves the right to limit the number of units to a particular product that a customer may buy at any one time.
Availability: Offers, prices, specifications and availability may change without notice. Lenovo is not responsible for photographic or typographic errors.
General System Information: Review key information provided by Microsoft that may apply to your system purchase, including details on Windows 10, Windows 8, Windows 7, and potential upgrades/downgrades. Lenovo makes no representation or warranty regarding third-party products or services.
Pricing: Does not include shipping and handling fees. Reseller prices may vary. Savings referenced off regular Lenovo web prices.
Warranty Service: The Service delivery will be determined by the destination country/region subject to Service capabilities and parts availability in the destination country/region.
Lenovo makes no representation or warranty regarding third party products or services. The Lenovo Limited Warranty applies only to Lenovo hardware products purchased for your own use, and does not transfer upon resale.
Trademarks: Lenovo, ThinkPad, ThinkCentre and the Lenovo logo are trademarks of Lenovo. Microsoft, Windows, Windows NT, and the Windows logo are trademarks of Microsoft Corporation. Ultrabook, Celeron, Celeron Inside, Core Inside, Intel, Intel Logo, Intel Atom, Intel Atom Inside, Intel Core, Intel Inside, Intel Inside Logo, Intel vPro, Itanium, Itanium Inside, Pentium, Pentium Inside, vPro Inside, Xeon, Xeon Phi, Xeon Inside and Intel Optane are trademarks of Intel Corporation or its subsidiaries in the U.S. and/or other countries. Other company, product or service names may be trademarks or service marks of others.
An estimated ship date will be posted on our order status site after your order is placed. The date reflected above does not determine when your order will ship since inventory status may change before your order is final and because items may be held until all products on the order are ready to ship. To obtain the latest information about the availability of a specific part number, please call the phone number listed in the masthead at the top of this page. A flat charge for shipping & handling may apply for certain orders, as indicated on the Checkout page.