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BenQ MX722 Hiding the image, Locking control keys, Operating in a high altitude environment

Models: MX722

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Hiding the image

In order to draw the audience's full attention to the presenter, you can use BLANK on the projector or ECO BLANK on the remote control to hide the screen image. The word “BLANK” appears in the corner of the screen while the image is hidden. When this function is activated with an audio input connected, the audio can still be heard.

You can set the blank time in the SYSTEM SETUP: Basic > Operation Settings > Blank Timer menu to let the projector return the image automatically after a period of time when there is no action taken on the blank screen. The length of time can be set from 5 to 30 minutes in 5-minute increments.

If the preset time spans are not suitable for your presentation, select Disable.

No matter Blank Timer is activated or not, you can press most of the keys on the projector or remote control to restore the picture.

Locking control keys

With the control keys on the projector locked, you can prevent your projector settings from being changed accidentally (by children, for example). When the Panel Key Lock is on, no control keys on the projector will operate except POWER.

1.Go to the SYSTEM SETUP: Basic > Panel Key Lock menu, and select On by

pressing / on the projector or remote control. A confirmation message displays.

2.Highlight Yes and press MODE/ENTER to confirm.

To release panel key lock, use the remote control to enter the SYSTEM SETUP: Basic

>Panel Key Lock menu and press / to select Off.

• Keys on the remote control are still active when panel key lock is enabled.

•If you turn off the projector without disabling panel key lock, the projector will still be in locked status the next time it is turned on.

Operating in a high altitude environment

We recommend you use the High Altitude Mode when your environment is between 1500 m –3000 m above sea level, and ambient temperature is between 0°C–35°C.

Do not use the High Altitude Mode if your altitude is between 0 m and 1500 m and ambient temperature is between 0°C and 35°C. The projector will be over cooled, if you turn the mode on under such a condition.

To activate the High Altitude Mode:

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

2.Press to highlight High Altitude Mode and press / select On. A confirmation message displays.

3.Highlight Yes and press MODE/ENTER.

Operation under "High Altitude Mode" may cause a higher decibel operating noise level because of increased fan speed necessary to improve overall system cooling and performance.

If you use this projector under other extreme conditions excluding the above, it may display auto shut-down symptoms, which is designed to protect your projector from over- heating. In cases like this, you should switch to High Altitude mode to solve these symptoms. However, this is not to state that this projector can operate under any and all harsh or extreme conditions.

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BenQ MX722 user manual Hiding the image, Locking control keys, Operating in a high altitude environment
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MX722 specifications

The BenQ MX722 is a highly versatile and feature-rich projector designed for both educational and professional environments. With its advanced technologies and user-friendly features, it delivers exceptional performance and reliability.

One of the standout features of the BenQ MX722 is its impressive brightness of 4000 ANSI lumens. This high level of brightness ensures that presentations and videos are clear and vibrant, even in well-lit rooms. Coupled with a native XGA resolution of 1024x768 pixels, the projector produces sharp images with excellent detail, making it ideal for showcasing detailed content.

The MX722 utilizes DLP technology, which enhances image quality and reliability. DLP projectors are known for their ability to produce consistent color and contrast, which is vital for maintaining viewer engagement during presentations. The projector's 15,000:1 contrast ratio further enhances image quality by providing deeper blacks and brighter whites, ensuring that visuals are striking and impactful.

In terms of connectivity, the BenQ MX722 is equipped with a comprehensive range of ports, including HDMI, USB, and VGA inputs. This diverse range of connection options allows users to easily connect various devices, from laptops to media players, without the need for additional adapters. The projector also features a built-in speaker, which enhances the audio experience during presentations without requiring external sound systems.

User-friendliness is another hallmark of the MX722. The projector is designed with a simple interface, making it easy to navigate settings and adjust parameters. It also features an automatic vertical keystone correction function, which helps to maintain image integrity even when the projector is not perfectly aligned with the screen.

In addition to its performance features, the BenQ MX722 is designed with energy efficiency in mind. It incorporates eco-friendly technologies that reduce power consumption, making it a cost-effective option for long-term use. The projector also has a long lamp life of up to 10,000 hours in Eco Mode, which minimizes maintenance costs and downtime.

Overall, the BenQ MX722 stands out as a reliable and high-performing projector suited for various professional and educational needs. With its robust features, impressive image quality, and user-friendly design, it provides an exceptional tool for presentations, lectures, and multimedia sharing.