目录

简介

S

投影机放置位置

U

连接电脑

V

必需的电脑连接

V

显示电脑图像

NN

投影机首次用于=táåÇçïë=VU=

NO

调整图像

NQ

连接视频设备

NR

显示视频图像

NT

关闭投影机

NV

排除安装故障

NV

使用控制面板按钮

OT

使用遥控器

OU

使用音频

OV

优化电脑图像

PM

演示功能

PM

优化视频图像

PN

自定义投影机

PN

使用菜单

PO

画面菜单

PP

设定菜单

PS

维护

QM

清洁镜头

QM

更换镜头

QM

更换投影灯泡

QN

清洁灰尘过滤器

QP

使用安全锁

QP

附录

QQ

投影图像尺寸

QQ

发光二极管状态

QT

opJOPO=命令

QU

如果您在安装演示系统方面富有经验,请参考使用附带的快速安装卡。关于 连接和操作投影机的完整说明,请参阅本 《用户指南》。=可查看附带的光盘 上 《用户指南》各种语言的电子版本,也可从我们的网站下载。

网站上还提供技术规格 (互动式图像尺寸计算器、手提电脑激活命令、连接 器引脚特性、词汇表、产品数据单)、可购买附件的网上商店和联机注册网 页。=请参见封三列出的所有联系号码和相关的网站地址。

重要的操作注意事项

不要将投影机放在桌布或其他柔软的遮尘布上,以免挡住通风孔。=通风孔位 于投影机的背面、左侧和前方。不要使用未经核准的吊顶安装支架。=虽然发 生的可能性不大,但如果灯泡破裂的话,请把放在附近的食物丢掉,并彻底 清洁投影机的两侧和前方。

不要在投影机的左侧、背面和前方放置任何物品

O=英尺(KS=米) O=英尺(KS=米)

O=英尺(KS=米)

Q

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Ask Proxima C450, C440 manual 重要的操作注意事项

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.