设定菜单

声音=调整 平衡音量=还可以打开或关闭 内部扬声器和投 影机启动时的 铃声

信号源可将特定输入指定给特定信号源按键,以便配合=fåíÉÖê~íçê=遥控器 使用。=也可以选择缺省 启动信号源并启用或停用 自动选择信号源=

信号源 [=开机缺省信号源:这将决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。=

信号源 [ 自动选择信号源:=未标选 自动选择信号源时,投影机缺省为 开机缺省信号源中所选的信号源。=如果未找到信号源,则显示空白屏 幕。=标选了 自动选择信号源后,开机缺省信号源决定投影机在开机 后的缺省信号源。=如果没有信号存在,投影机顺序查找信号源,直到发现了 信号源或者已关机。=

系统调节 [=背投安装=将图像反转,因此可从半透明屏幕背后投影。

吊顶安装=使图像上下颠倒,可用于安装在天花板上的投影机。

fo=接收器=打开或关闭个别=fo=接收器以避免环境干扰。

自动电源=如果标选了 自动电源,投影机在通电后自动进入启动状 态。=这样就可用墙上的电源开关来控制吊顶安装的投影机。

显示信息:=在屏幕左下角显示状态消息,如 “pÉ~êÅÜáåÖ”(搜索信号) 或 “jìíÉ”(无声图像)。

低电压:在开与关之间切换。=打开后,降低灯泡的灯光输出。=这样还降低 风扇的速度,使投影机更安静。

kka:防止笔记本电脑进入 屏幕保护模式 (仅在插入=rp_=连接器 时有效)。

省电功能:在=OM=分钟未检测到任何信号后,自动关闭灯泡。=如果其后= NM=分钟仍然没有任何信号,投影机关闭电源。=如果在投影机关闭电源以 前接收到现用信号,将显示图像。=

设定声音

信号源

开机

 

信号源

系统调节菜单

fo=接收器

PS

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Ask Proxima C450, C440 manual 设定菜单

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.