2.Press to highlight Volume and press / to select a desired sound level.

Turning off the Power On/Off Ring Tone

To turn off the ring tone:

1.Repeat steps 1-2 above.

2. Press to highlight Power On/Off Ring Tone and press / to select Off.

The only way to change Power On/Off Ring Tone is setting On or Off here. Setting the sound mute or changing the sound level will not affect the Power On/Off Ring Tone.

Shutting down the projector

1.Press POWER and a confirmation message will display prompting you. If you don't respond in a few seconds, the message will disappear.

2.Press POWER a second time. The POWER indicator light flashes orange, the projection lamp shuts down, and the fans will continue to run for approximately 90 seconds to cool down the projector.

To protect the lamp, the projector will not respond to any commands during the cooling process.

To shorten the cooling time, you can also activate the Quick cooling function. See "Quick Cooling" on page 39 for details.

3.Once the cooling process finishes, a "Power Off

Ring Tone" will be heard. The POWER indicator light is a steady orange and fans stop. Disconnect the power cord from the power outlet.

• To turn off the power ring tone, see "Turning off the Power On/ Off Ring Tone" on page 33 for details.

If the projector is not properly shut down, to protect the lamp, when you attempt to re-start the projector, the fans will run for a

few minutes to cool down. Press POWER again to start the projector after the fans stop and the POWER indicator light turns orange.

Lamp life results will vary depending on environmental conditions and usage.

Direct power off

The AC power cord can be pulled out right after the projector is turned off. To protect the lamp, wait about 10 minutes before re-starting the projector. (When you attempt to re-start the projector, the fans may run for a few minutes to cool down. In such cases,

press II POWER again to start the projector after the fans stop and the POWER indicator light turns orange.

Operation 33

Page 33
Image 33
BenQ MX503, MS502 user manual Shutting down the projector, Direct power off, Turning off the Power On/Off Ring Tone

MX503, MS502 specifications

BenQ MX503 and MS502 are exemplary projectors that cater to the educational and office sectors with their cutting-edge features and technologies. These models are designed to offer exceptional projection quality and ease of use, ensuring that presentations, lectures, and meetings are impactful and engaging.

The BenQ MX503 boasts a native XGA resolution of 1024 x 768 pixels, providing crystal-clear images that enhance visual presentations. With a remarkable brightness of 3,000 ANSI lumens, it ensures that visuals remain vibrant and visible even in well-lit environments. The contrast ratio of 13,000:1 allows for deeper blacks and brighter whites, ensuring a more dynamic range in color representation. The projector is equipped with the Super Eco Mode technology, which reduces power consumption significantly, extending the lamp life to up to 10,000 hours, promoting energy efficiency.

On the other hand, the BenQ MS502 features SVGA resolution of 800 x 600 pixels, making it a more economical option while still delivering quality imagery suitable for various presentations. With a brightness of 3,000 ANSI lumens, the MS502 also guarantees visibility in diverse lighting conditions. Its contrast ratio reaches 2000:1, offering solid color depth and clarity, ideal for educational settings.

Both projectors incorporate 3D display technology, allowing users to present 3D content seamlessly, enhancing the learning experience and audience engagement. The easy installation feature, along with vertical keystone correction, simplifies the setup process, accommodating various room layouts.

Connectivity is another highlight of the MX503 and MS502 projectors, as they come with multiple input options, including VGA, HDMI, and USB ports, facilitating easy connection with laptops, desktop computers, and other multimedia devices. The intuitive user interface further streamlines navigation and operation.

In summary, the BenQ MX503 and MS502 projectors offer valuable features, including high brightness, energy-efficient operation, versatile connectivity, and superior image quality. They cater specifically to the needs of educational institutions and professional environments, making them reliable choices for anyone looking to enhance their presentation delivery. With a focus on performance and user-friendliness, these projectors stand out in their category, meeting demanding visual presentation needs effectively.