Digital Alert Systems R164 2x1 Stereo Audio/Video Switch Module

What is the Digital Alert Systems R164 2x1 Stereo Audio/Video Switch Module?
The Digital Alert Systems R164 2x1 Stereo Audio/Video Switch Module is a versatile device that enables seamless switching of audio and video signals. This module provides a 2x1 (AB) balanced stereo audio switch that follows video or IF/RF switching protocols, making it ideal for broadcast and communication applications. The R164 allows you to easily toggle between two audio and video sources, ensuring smooth transitions in environments where audio-video synchronization is critical. Whether used in broadcasting, production, or control room settings, the R164 delivers reliable and high-quality switching functionality.

How the R164 Enhances Audio and Video Signal Switching
The R164 is designed to offer high-frequency performance and precise control for audio and video sources. It supports video signals from 0 to 750 MHz, ensuring compatibility with a wide range of video formats. This feature is particularly valuable for users who need to work with high-definition video or professional broadcast standards. Additionally, the R164’s audio capabilities feature balanced stereo switching, providing high-quality audio signal routing with minimal interference. By integrating both audio and video switching in one module, the R164 simplifies signal management for complex systems.

Flexible Control and Compatibility
The R164 offers multiple methods of control, giving users flexibility in how the switch is operated. The switch can respond to a contact closure, a transistor switch to ground, or a compatible logic level. This means that the R164 can easily integrate into existing control systems, whether they are triggered by timers, remote controls, or CATV Cue Tone receivers. Its versatile control options make it adaptable for a variety of setups, including automated broadcast environments or live production control rooms. The buffered control input helps eliminate high output current drive requirements from the controlling device, ensuring smooth and efficient operation.

Optimized for Professional Environments
The R164 is designed for use in professional audio/video environments, featuring BNC connectors for video and terminal strips for audio. This ensures secure and reliable connections for both audio and video components. The use of BNC connectors for video signals guarantees robust signal transmission with minimal loss or degradation. The module also includes unused signal terminations in 75-ohms, ensuring that any unused signals are safely terminated, reducing the risk of signal interference or reflection. This design feature enhances the overall performance and reliability of the R164 in demanding broadcast and production settings.

Convenient and Easy Integration
The R164 Stereo Audio/Video Switch Module is built to fit standard 19-inch racks, making it easy to integrate into existing equipment racks. This standard size ensures that it can be mounted alongside other broadcast equipment without requiring special modifications. The inclusion of a power pack simplifies installation by providing the necessary power for the module to operate. Whether you’re upgrading your current system or building a new one, the R164 provides a straightforward solution for managing audio and video signals in a professional setting.