6.Press to highlight Timer Audible Reminder and decide if you want to activate the sound reminder by pressing / . If you select On, a double beep sound will be heard at the last 30 seconds of counting down/up, and a triple beep sound will be generated when the timer is up.

7.To activate the presentation timer, press and press / to highlight On and press ENTER.

8.A confirmation message displays. Highlight Yes and press ENTER on the projector or remote control to confirm. You will see the message “Timer is On” displaying on the screen. The timer start counting at the time the timer is on.

NOTICE

Are you sure to turn on the

presentation timer?

Yes No

To cancel the timer, perform the following steps.

•Using the remote control Press TIMER ON/SHOW and press

/ to highlight Off and press ENTER.

•Using the OSD menu

1.Press MENU/EXIT and then press / until the SYSTEM SETUP: Basic menu is highlighted.

2.Press to highlight Presentation Timer and press ENTER to display the Presentation Timer page.

3.Press and press / to highlight Off and press ENTER. A confirmation message displays.

4.Highlight Yes and press ENTER to confirm. You will see the message “Timer is Off ” displaying on the screen.

How to use the TIMER ON/SHOW key?

It is a multi-functional key.

• If the presentation timer is off, pressing this key displays a confirmation message. You can decide whether to activate the timer or not by following the on-screen instruction.

• If the timer is already on, pressing this key displays a confirmation message. You can decide whether to restart, continue or turn off the timer by following the on-screen instruction.

Remote paging operations

Connect the projector to your PC or notebook with a USB cable prior to using the paging function. See "Connecting a computer" on page 16 for details.

You can operate your display software program (on a connected PC) which responds to page up/down commands (like Microsoft PowerPoint) by pressing PAGE / on the remote control.

If remote paging function doesn't work, check if the USB connection is correctly made and the mouse driver on your computer is updated to the latest version.

The remote paging function cannot work with Microsoft® Windows®98 operating system. Windows®XP or higher operating systems are recommended.

34 Operation

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BenQ SP870 Remote paging operations, To cancel the timer, perform the following steps, How to use the Timer ON/SHOW key?
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SP870 specifications

The BenQ SP870 is a cutting-edge projector designed to deliver high-quality visuals for both educational and professional settings. This projector stands out due to its advanced technology and robust features that cater to the demands of various presentations and multimedia applications.

One of the primary characteristics of the SP870 is its impressive resolution. With a native WUXGA resolution of 1920 x 1200, this projector ensures that images and videos are displayed with exceptional clarity and detail. The high resolution is particularly beneficial for presentations that involve intricate graphics, charts, or fine text, allowing viewers to see every detail without straining their eyes.

The SP870 is equipped with a brightness level of up to 5,000 ANSI lumens, making it suitable for use in environments with varying lighting conditions. Whether you're presenting in a well-lit conference room or a dimly lit classroom, the SP870 delivers bright and vibrant images, ensuring that your content is visible and impactful. The projector also features a high contrast ratio, which enhances the depth of colors and provides a more immersive viewing experience.

Another significant aspect of the BenQ SP870 is its color accuracy and technology. It utilizes BrilliantColor technology, which enhances color performance by improving the brightness of colors and allowing for a wider color spectrum. This results in rich, vivid colors that can engage and captivate an audience, making it an excellent choice for creative professionals and educators alike.

In terms of connectivity, the BenQ SP870 offers a variety of ports, including HDMI, VGA, and USB, allowing for easy connection to a range of devices such as laptops, tablets, and media players. This versatility makes it easy to use the projector in multiple settings, from boardrooms to classrooms.

Additionally, the projector is designed with user-friendly features such as a quick start-up time, allowing users to begin their presentations swiftly. Its lamp life, rated up to 4,000 hours in normal mode and 6,000 hours in eco mode, ensures longevity and reduces maintenance costs.

Overall, the BenQ SP870 is a robust projector equipped with high resolution, exceptional brightness, advanced color technologies, and versatile connectivity options. It is an ideal choice for professionals and educators seeking reliable and high-performance projection solutions.
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