•You can also turn off the backlight by long pressing Power. To resume, long press Power again to turn on the backlight.

•To save more power, you can press Power to put the PDA phone in to sleep mode. Pressing Power will turn on the phone again. See "Sleep mode" on page 14 for details.

Certificates

Public key certificates let you establish your identity when you are logging onto a secure network. Certificates also aid in establishing the identity of other computers that you might want to connect to. Using certificates helps prevent unauthorised users from accessing your device or data. There are two types of certificate that can be installed on your device: personal certificates that identify who you are, and root certificates that identify the servers you connect to. Both personal and root certificates are managed in the same way. Consult your IT department for information on certificates and device security.

On the Personal tab, you will see certificates assigned to your device. Tapping the Root tab brings you to the root certificates available for your device. By tapping and holding on an item, you can delete it.

Clocks & Alarms

This option lets you set the system clock and alarms. On the Time tab, select Home and then tap each item to set the time zone, hour, minute, second and date of your location. This information is then used as your system clock. Use arrows or the virtual keyboard to enter the numerical representation of the time. Similarly, select Visiting and set the time and date for a different location as needed.

On the Alarms tab, you can have up to three distinct alarms enabled at a time:

1.Tap the <Description> text to give your alarm a friendly name. When the alarm goes off, this text will display.

2.Tap S, M, T, etc. (indicating Sunday, Monday, Tuesday, etc., respectively) to indicate which days the alarm should go off.

3.Tap the time listed and then use arrows or the virtual keyboard (or tap the time and move the clock hands) to specify the alarm time.

4.To customise how the alarm behaves, tap to choose the sound played, whether the sound should be looped and so on.

Make sure Notifications is selected in Sounds & Notifications, so the alarm can sound.

32 Settings

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BenQ P51 manual Certificates, Clocks & Alarms
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P51 specifications

The BenQ P51 is a standout device in the realm of portable projectors, designed to deliver exceptional performance and versatility for both personal and professional use. One of its primary features is its Full HD (1080p) resolution capability, which ensures that users can enjoy crystal-clear images and vibrant colors, making it ideal for movie nights, presentations, and gaming sessions. The projector’s compact form factor makes it easily portable, fitting perfectly in a backpack or briefcase, allowing users to take their cinematic experience anywhere.

Equipped with advanced DLP (Digital Light Processing) technology, the BenQ P51 provides high brightness levels, often exceeding 3000 lumens, allowing for use in various lighting conditions, from dimly lit rooms to bright environments. This high brightness combined with a higher contrast ratio enhances the depth and detail of images, resulting in a visually captivating experience.

Another significant characteristic of the BenQ P51 is its multiple connectivity options. It offers HDMI, USB, and wireless connectivity, enabling users to easily connect their laptops, smartphones, tablets, or media players without hassle. This versatility supports a wide range of multimedia formats and enhances interactive presentations, especially with its built-in Wi-Fi capability that allows for seamless streaming.

The projector also boasts impressive battery life, crucial for on-the-go use, offering several hours of projection time on a single charge. This mobility is further supplemented by its user-friendly interface, which simplifies the setup process, making it accessible for users of all technical levels.

Additionally, the BenQ P51 features a built-in speaker that delivers decent audio quality, although users can also connect external audio systems for a more immersive experience. The projector’s lens is designed with a short throw ratio, enabling it to project large images from close distances, making it practical for small spaces.

In conclusion, the BenQ P51 combines portability, high-quality visuals, and versatile connectivity, making it an excellent choice for users seeking a reliable projector for various applications. Whether it's for casual home entertainment or professional presentations, the P51 stands out with its robust features and user-centric design, ensuring that users can project their creativity and presentations with confidence.
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