M21418G-12

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M21418G-12 Application Field and Working Principle

The M21418G-12 is a linear video processing device designed specifically for linear video applications. It is a single-channel video processor capable of delivering up to 40MHz of data rates with a flat frequency response. The M21418G-12 is also designed for asynchronous video with low noise operation and no delay or crosstalk. The design of the M21418G-12 also allows for very low power consumption and efficient performance.

Overview

The M21418G-12 is an industry-leading linear video processing device that enables video from multiple sources to be processed and outputted in synchronized and high quality form. The device has high dynamic range, low noise operation and fast response times, allowing for high-resolution videos to be accurately conveyed without reduced contrast, distortion or image degradation. The digital signal processing (DSP) circuit of the M21418G-12 features a proprietary architecture that enables faster auto-scaling and optimized de-interlacing of standard-definition (SD) and high-definition (HD) signals. Additionally, the M21418G-12 carries an embedded audio decoder that supports both analog and digital audio.

Video Formats

The M21418G-12 is capable of handling any television video format from composite video to S-Video, component video, RGB and even SD and HD-SDI (Serial Digital Interface) formats. Additionally, the M21418G-12 supports NTSC, PAL, SECAM and NTSC-V formats. With the NTSC-V standard, the device is able to display the simultaneous output of both NTSC and PAL formats on the same monitor. The device also supports audio-to-video synchronization, ensuring video frames are accurately reflected in their intended audio format.

Image Processing

The M21418G-12 features a proprietary image processing engine that enables high-resolution images to be efficiently handled and transmitted. The device supports up to 18-bit interpolation, allowing for smooth interpolation of both SD and HD video formats. The image processing engine also features advanced 3D adaptive interpolation to reduce interframe resolution difference between analog and digital images. Furthermore, the M21418G-12 features digital image stabilization to reduce noise artifacts in digital images. Additionally, the device features a dynamic contrast feature to improve contrast and display quality in bright and dark environments.

Data Outputs

The M21418G-12 features a range of data outputs, including analog and digital audio as well as DVI and HDMI connections. The device also includes a built-in Ethernet controller with auto-adjusting network support, allowing for direct connection to a network enabled device. Additionally, the M21418G-12 supports a remote web graphic user interface (GUI) to allow for configuration and monitoring of the device over the network.

Power Supply

The M21418G-12 device is designed to operate off a single, regulated 12V DC power supply to ensure stable, reliable operation. The device also carries a built-in self-protection circuit that is capable of detecting and correcting power line irregularities. Additionally, the device includes an adjustable power boost feature to increase off-line power, helping to ensure that all components are operating at their peak performance.

Working Principles

The M21418G-12 is a linear video processor that enables video to be processed and outputted in synchronized, high quality form. The device employs a DSP circuit and proprietary architecture that enables faster auto-scaling and optimized de-interlacing of standard and high definition signals. Additionally, the device provides the ability to achieve different levels of image processing depending on the type of video output connection being used.

The M21418G-12 carries an embedded audio decoder that supports both analog and digital audio inputs. Additionally, the processor features a range of data outputs, including Ethernet, HDMI and DVI. The M21418G-12 also receives a regulated 12V DC power supply and supports remote web GUI access. With the M21418G-12, users can achieve high-quality image and audio output from any number of linear video sources.

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