优化视频图像

正确连接视频设备且屏幕上出现图像后,可以使用屏幕菜单优化图像。=关于 使用屏幕菜单的一般信息,请参见第 PO 页。

·画面菜单,调整 梯形校正对比度光度饱和 度色调=请参见第 PP 页。=

·改变 长宽比= “长宽比指图像的宽高比。=电视屏幕通常为= NKPPWN,也称作=QWPeaqs=和大多数=asa==NKTUWN==NSWV。请选择最 适合输入信号源的选项。=请参见第 PP 页。

·选择 解释度设置。=请参见第 PR 页。

·调整 画面底色=选择列出的数值或选择 用户,并逐项调整红 色、绿色和蓝色的强度。=请参见第 PR 页。

自定义投影机

可以就特定设置和需要,对投影机进行自定义。=请参见第 PS 页至第 QM 页上 关于这些功能的详细信息。

·要进行背投式投影,从设定 [ 系统调节菜单打开 背投安装模式。

·要进行吊顶安装投影,请在设定 [ 系统调节菜单中打开吊顶安装模 式。=

·指定投影机在启动过程中首先查找哪一种信号源为现用信号。=

·指定遥控器上=bÑÑÉÅí=hÉó (功能按钮)的功能。=

·打开和关闭投影机的屏幕显示信息。

·打开省电功能。=

·指定空白屏幕的颜色和启动标志。

·指定菜单所用语言。

·通过=mêçàÉÅíçêkÉí=软件管理投影机。=有关的详细信息,请参见第 NM 页。

·使用=opOPO=命令控制投影机。=请参见第 NM 页。

·使用可选用的长、短投影镜头,针对特定安装自定义投影机。=请参见本 《用户指南》封三列出的订购信息。

·使用=fåcçÅìë=的免费应用程序=mêçàÉÅíçêj~å~ÖÉê￿ 能使任何=m`=变为投 影机的高级遥控,就可以从手提电脑控制投影机。

可以从投影机附带的光盘上找到我们的网站链接,然后下载= mêçàÉÅíçêj~å~ÖÉê

PN

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Ask Proxima C440, C450 manual 优化视频图像, 自定义投影机

C440, C450 specifications

The Ask Proxima C450 and C440 are two innovative solutions designed to meet the demands of various printing environments. Renowned for their efficiency, these models are ideal for businesses looking for high-quality printing without compromising on speed or performance.

The Proxima C450 is characterized by its impressive print capabilities, showcasing a maximum resolution of up to 1200 x 1200 dpi. This high-resolution output enables sharp and vibrant color prints, making it suitable for marketing materials, professional documents, and any other high-impact visual content. In contrast, the Proxima C440, while slightly lower in resolution at 600 x 600 dpi, still delivers high-quality prints that meet the needs of everyday business applications.

Both models boast fast printing speeds, with the C450 reaching speeds of up to 45 pages per minute for color and black and white documents. The C440 is not far behind, offering competitive speeds that make it a practical choice for small to medium-sized enterprises looking to enhance their productivity. The rapid output capabilities ensure that even large print jobs can be completed efficiently, keeping workflow disruptions to a minimum.

In terms of technology, both printers utilize advanced LED printing technology, which contributes to reduced energy consumption and lower overall operating costs. This green technology not only enhances efficiency but also supports companies in their sustainability initiatives, making both models an eco-friendly choice.

Connectivity is another standout feature of the Proxima series. Both the C450 and C440 provide multiple connectivity options, including USB, Ethernet, and wireless capabilities. This versatility allows users to print from various devices, including computers, laptops, and smartphones, fostering an adaptable working environment.

User-friendliness is also essential in the design of these models. They come equipped with intuitive control panels that simplify operation and maintenance. Additionally, a range of finishing options, such as duplex printing and stapling, makes these devices comprehensive solutions for modern workplaces.

In summary, the Ask Proxima C450 and C440 are cutting-edge printers that combine high-quality output, efficient performance, and user-friendly features. With their advanced technologies and solid specifications, they are well-equipped to meet the diverse printing needs of today's businesses, making them a smart investment for any organization.