Preview and Program Phase submenus

This early scaling results in a blank border on the left side and cropping on the right side, and looks as if the image is shifted to the right.

Similarly, if the vertical start adjustment is set to less than the amount of actual blanking, the ISS starts scaling before the first line of the active image. This early scaling results in a blank border on the top and cropping on the bottom, and looks as if the image is shifted down.

Adjust the Vertical Start variable to shift the starting period vertically on the screen. Adjust the Horizontal Start variable to shift the scaler’s starting point horizontally on the screen.

If improperly adjusted, the output position variable can result in an image similar to figure 3-5. The position adjustment only moves the image on the monitor. It does not add blank borders or crop any part of the image. However, the apparent effect of blank borders and a cropped image can be caused by the image being improperly positioned on the monitor.

The Preview and Program Phase submenus display and let you set the pixel phase, which is the timing of the digital scaler’s sampling. Sampling at the optimum pixel phase results in a brighter scaled output.

Select the desired submenu. Rotate the Adjust [ knob while the Input format submenu is active to select an input to configure. Rotate the Adjust { knob to set the phase variable from 0 to 31. The default is 16.

Total Pixels submenu

The total pixels variable (RGB and progressive/HDTV component only) defines the total number of pixels per line, including the blanking on both sides of the input active area (active, horizontal sync width, back porch, and front porch).

There are several methods to determine the correct value to use in the total pixels variable. Usually, the best method is to use the input signal specifications. For some input sampling rates, the scaler’s setting can result in fine vertical lines (figure 3-6).

Blanking Area

Active

Area

Total Pixels

Figure 3-6 — Incorrect total pixels variable

ISS 506 Integration Seamless Switcher • Operation

3-9

ISS 506 specifications

The Extron ISS 506 is an advanced image scaling and processing solution designed for professional AV environments. This innovative device is tailored to meet the demands of modern presentations, conferences, and media showrooms, providing seamless integration and superior image quality.

One of the standout features of the ISS 506 is its impressive scaling capabilities. It can accept a wide range of input resolutions, ensuring compatibility with various AV sources. The device supports input resolutions up to 4K at 60 Hz, making it an ideal choice for high-resolution displays and content. Its advanced scaling technology not only allows for smooth and clear image scaling but also ensures that images look crisp and professional, regardless of the source.

Another notable characteristic is the ISS 506's powerful signal processing capabilities. It incorporates sophisticated algorithms designed to enhance image quality through deinterlacing, noise reduction, and edge enhancement. These features improve the overall visual experience, making it especially valuable for applications requiring high visual fidelity, such as art galleries and corporate boardrooms.

The ISS 506 is equipped with multiple output options, including HDMI, DisplayPort, and analog formats. This versatility allows users to connect to various display technologies without any compromise in quality. The output can be configured to accommodate different resolutions and aspect ratios, ensuring that content is displayed exactly as intended.

Additionally, the device supports advanced features like video wall processing and multi-window display. With the ability to create engaging visual experiences, users can layer multiple video sources and manage them effectively. The intuitive graphical user interface simplifies the process of setting up and controlling these complex display configurations.

In terms of connectivity, the ISS 506 offers numerous inputs, enabling users to connect laptops, cameras, and other media devices. It also features RS-232 and Ethernet control options, allowing for seamless integration with broader AV control systems.

Finally, the Extron ISS 506 is designed for reliability and ease of use, ensuring consistent performance in demanding environments. When combined with its robust feature set, this device stands out as a comprehensive solution for any professional AV application. Whether for live events, corporate meetings, or educational settings, the ISS 506 meets and exceeds the expectations of today's AV professionals.

Extron electronic ISS 506 manual Preview and Program Phase submenus, Total Pixels submenu

Models: ISS 506