Picture menu

To adjust the following five settings, highlight the setting, press Select, use the up and down arrows to adjust the values, then press select to confirm the changes. All menu defaults are listed in a table starting on page 37.

Keystone: adjusts the image vertically and makes a squarer image. You can also adjust keystone from the keypad.

Contrast: controls the degree of difference between the lightest and darkest parts of the picture and changes the amount of black and white in the image.

Brightness: changes the intensity of the image. You can also adjust bright- ness from the keypad.

Color: (video sources only) adjusts a video image from black and white to fully saturated color.

Tint: (NTSC video sources only) adjusts the red-green color balance in the image.

Aspect Ratio: Aspect ratio is the ratio of the image width to image height. TV screens are usually 1.33:1, also known as 4:3. HDTV and most DVDs are 1.78:1, or 16:9. You can choose Native, 4:3, 16:9, Letterbox, or Natural Wide. The default is 16:9. The goal is to show the most detail on the screen while preserving the ratio of width to height. The native resolution of the projec- tor is 1024x576. Use Native, 4:3 or Naural Wide for 4:3 input sources; use Native, 16:9 or Letterbox for 16:9 input. Pressing the Resize button on the remote cycles through these options.

Native: this mode bypasses the internal scaler, displaying the image with no resizing.

Since the native resolution is 1024x576 and 4x3 video images are approximately 640x480, 4x3 images will always be smaller than the dis- play and will be centered in the display. Computer images 1024x768 or smaller will also be centered in the display. If a 16x9 video source or a 1280x1024 or larger computer source is viewed, it will display up to 1024 pixels and 576 lines from the center of the input.

increasing keystone

Aspect ratio

decreasing keystone

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InFocus EN 61000-3-3, EN 55024, EN 61000-3-2 manual Picture menu

EN 55024, EN 61000-3-2, EN 61000-3-3 specifications

InFocus, known for its commitment to delivering high-quality display solutions, aligns its products with rigorous international standards, ensuring impeccable performance and reliability. Among the key standards that InFocus adheres to are EN 61000-3-3, EN 61000-3-2, and EN 55024. These standards are integral in defining the electromagnetic compatibility (EMC) of electronic devices, ensuring they operate efficiently without causing or being affected by electrical interference.

EN 61000-3-2 focuses primarily on limits for harmonic current emissions in devices. It is designed to minimize the adverse effects of harmonics generated by electrical equipment on power systems. InFocus devices adhering to this standard are equipped with technologies to limit harmonic distortion, ensuring that they do not adversely affect the operation of nearby equipment or the overall power quality. This is particularly important in environments with multiple interconnected devices, promoting not just individual equipment performance but overall network efficiency.

EN 61000-3-3 relates to flicker emissions. This standard defines the permissible levels of voltage fluctuations and flicker that can be emitted by electrical equipment. InFocus products complying with this standard are engineered to ensure minimal flicker, enhancing user comfort during prolonged use. By employing advanced power management technologies, InFocus ensures stable operation that avoids flicker, which can cause eye strain and discomfort.

EN 55024 complements these standards by defining the immunity of electronic devices against electromagnetic disturbances. Devices adhering to this standard are designed to withstand a range of environmental conditions and interference from other electronic devices, ensuring optimal performance under varying conditions. InFocus utilizes robust shielding and filtering technologies, which protect its equipment from external disturbances, enhancing reliability and longevity.

The integration of these standards into InFocus's product development highlights the company's commitment to quality and user satisfaction. By focusing on harmonic currents, flicker emissions, and electromagnetic interference, InFocus not only meets regulatory requirements but also ensures that its display solutions deliver exceptional performance. This focus on compliance and technological advancement positions InFocus as a leader in the field, providing customers with high-performance and reliable display solutions that meet modern demands. As technology continues to evolve, InFocus's adherence to such standards will play a crucial role in shaping the future of display technology.