About this Guide

Introduction

This section provides an overview of the DSC 3G-HD A and DSC HD-3G A scalers, covering the following topics:

•About this Guide

•About the DSC 3G-HD A and DSC HD-3G A

•Features

•Application Diagrams

The DSC 3G-HD A and DSC HD-3G A User Guide describes the Extron

DSC 3G/HD/SD SDI-to-HDMI and DSC HDMI-to-3G/HD/SD SDI Digital Scaling Converters and provides instructions for experienced installers to install, configure, and operate them.

In this guide the terms “scaler” and “DSC” are used interchangeably to refer to both DSC models.

About the DSC 3G-HD A and DSC HD-3G A

The DSC 3G-HD A and DSC HD-3G A are single-input scalers that accept multiple video resolutions and offer multiple output rates. They provide 30-bit processing and 1080i deinterlacing as well as embedded audio. Other features of both models include Auto Memory, Auto-Image, and internal test patterns. Setup and control are provided via front panel controls with an on-screen display (OSD), a front panel USB Config port, and a rear panel RS-232 port. Simple Instruction Set (SIS) commands and the Windows-based control software can be accessed via the Config and RS-232 ports.

Both models have compact 1U high by 1/2 rack wide by 8 1/2 inches (21.5 cm) deep enclosures and can be rack mounted.

•DSC 3G-HD A: The DSC 3G-HD A scaler converts 3G-SDI, HD-SDI, and SD-SDI signals to HDMI. It accepts and scales SMPTE video resolutions from 480i to

1080p @ 60 Hz and 2k (2048x1080), with output rates up to 1920x1200, including HDTV 1080p @ 60 Hz and 2k. It has one 3G-SDI/HD-SDI/SD-SDI input plus an SDI loop-through, and one HDMI output. It can embed analog audio input signals or up to four pairs of AES audio channels from the SDI input in the HDMI output. It provides gain and attenuation for analog stereo input and for each embedded SDI channel.

•DSC HD-3G A: The DSC HD-3G A scaler converts HDMI signals to 3G-SDI, HD-SDI, and SD-SDI formats. It accepts computer and SMPTE video resolutions up to 1920x1200 and 2k, with output rates from 480i to HDTV 1080p @ 60 Hz and 2k. It has one HDMI input and dual 3G-SDI/HD-SDI/SD-SDI outputs. It can embed analog or two-channel or multi-channel HDMI audio in the SDI outputs and provides gain and attenuation adjustments for analog stereo input.

DSC 3G-HD A and DSC HD-3G A • Introduction

DSC 3G-HD A, DSC HD-3G A specifications

Extron Electronics has long been a leader in the field of audiovisual solutions, and the DSC HD-3G A is a testament to the company’s commitment to high-quality video distribution and signal processing. This versatile device is designed specifically for applications that require the handling of high definition video signals, with support for 3G-SDI and HD-SDI formats.

One of the standout features of the DSC HD-3G A is its ability to automatically detect incoming signal formats. This feature simplifies setup and ensures compatibility with various video sources. The DSC HD-3G A supports resolutions up to 1080p, providing users with exceptional image quality and clarity crucial for events, presentations, and broadcasts.

A defining characteristic of the DSC HD-3G A is its robust signal processing capabilities. This includes not just straight signal pass-through but also the ability to handle time-base correction, ensuring a stable output regardless of the input signal's quality. The device employs advanced equalization technologies, which allow for long cable runs without signal degradation, a vital capability in professional environments such as studios and live event venues.

In terms of connectivity, the DSC HD-3G A boasts multiple 3G-SDI input and output connections, offering flexibility in routing signals to various displays or recording devices. The unit is designed with a compact form factor, making it easy to integrate into existing systems without taking up excessive space.

Reliability is another core characteristic of Extron products, and the DSC HD-3G A is no exception. Built with high-quality components and rigorous testing standards, this device ensures consistent performance even in demanding scenarios. Furthermore, users can take advantage of remote monitoring and control capabilities that facilitate easier management of the equipment from any location.

In summary, the Extron DSC HD-3G A offers an array of cutting-edge features that cater to the needs of professionals in the audiovisual sector. Its automatic signal detection, superior signal processing, extensive connectivity options, and reliability make it an invaluable tool for anyone seeking to distribute high-definition video signals with confidence and precision. Overall, this device exemplifies Extron's dedication to advancing audiovisual technology and meeting the ever-evolving demands of its users.