5.2.4 ASPECT RATIO

This option is used to set the image aspect ratio.

•4:3 LetterBox is for 4:3 LetterBox material, which is a 4:3 source, with black bars at top and bottom and which places meaningful video data at the centre of a 16:9 area

•16:9 LetterBox/2.35:1 is for 16:9 LetterBox material (commonly described on DVD packaging as ‘Anamorphic 2.35:1’, ‘Anamorphic 2.39:1’, ‘Anamorphic 2.40:1’ or simply ‘Anamorphic Widescreen’), which places meaningful video data at the centre of a 2.35:1 area

•When aspect ratio is Full Screen, the image occupies the whole display

•1:1 Pixel Mapping maps the source to the display pixel by pixel, with no scaling performed by Crystalio II, e.g. an NTSC DVD will be shown as 720x480 on the display

•NLS will be available in firmware version 2.00 or later and stands for Non-Linear Stretch and is used to make a 4:3 image fill a 16:9 display. It allows the image to appear more natural than a normal stretch by avoiding excessive stretching of the more important central area of the image. Some stretching of the image has to be performed but this is limited mainly to the left and right edges

Custom aspect ratios can be defined by selecting Customize and pressing the action button. The OSD turns to the following page:

•A slider value of x.xx relates to an actual aspect ratio of x.xx:1. For example, if the slider value is 1.50, it means you are setting an aspect ratio of 1.5:1

•Use the Left/Right arrow remote control keys to adjust the slider

•When OK is pressed on the remote control, the whole OSD is hidden and only the slider control is shown at the lower left corner of the display

•Pressing Back on the remote control will return you to the full OSD, or simply press the Menu key to exit from OSD mode

5.2.5OVERSCAN

This option controls the overscan of the image.

•When overscan is larger than zero, the image is enlarged and all 4 edges are cropped because they are outside the display area

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Pixel Magic Systems VPS3800 manual Aspect Ratio, Overscan
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VPS3800 specifications

The Pixel Magic Systems VPS3800 is an advanced video processing system designed to cater to a wide range of professional applications in the broadcasting and live event sectors. This device is renowned for its versatility, reliability, and superior performance, making it an ideal choice for event producers, broadcasters, and AV professionals who demand the highest standards in video processing.

One of the standout features of the VPS3800 is its ability to handle multiple signal formats. It supports a broad array of input and output formats, including SDI, HDMI, and various IP streams, enabling seamless integration into existing workflows. This flexibility ensures that users can easily adapt to evolving technical requirements without needing significant hardware updates.

The VPS3800 is equipped with sophisticated upscaling and downscaling technology, allowing it to deliver high-quality visuals regardless of the original source resolution. This feature is especially crucial in live events, during which maintaining visual integrity across various displays is paramount. The system utilizes advanced algorithms to enhance picture quality, ensuring that footage looks sharp and vibrant.

Another key characteristic of the VPS3800 is its powerful real-time processing capabilities. With low latency and high throughput, the system enables operators to manipulate video feeds instantly, which is vital for live productions where timing is everything. This feature is complemented by an intuitive user interface that streamlines the decision-making process for operators, allowing them to focus on creative control.

The VPS3800 integrates cutting-edge technologies such as HDR (High Dynamic Range) support, which significantly enhances the visual experience by providing greater contrast and color accuracy. Additionally, it features advanced color grading tools that allow for precise adjustments, ensuring that content meets the highest cinematic standards.

Moreover, the VPS3800 is designed with robust networking capabilities, including support for NDI (Network Device Interface), enabling flexible configurations and remote production setups. This makes it easier for teams to collaborate across locations while maintaining high-quality video feeds.

Overall, the Pixel Magic Systems VPS3800 is a powerful and versatile video processing solution that sets a new standard in the industry. With its advanced features, support for multiple formats, and real-time processing capabilities, it is a top choice for professionals looking to elevate their broadcast and live event productions.
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