Digital Alert Systems R198 Local/Network Controlled Stereo Analog to Digital Audio Convertor/DA and 4-Channel AES/EBU Switching System

Overview of the Digital Alert Systems R198 4-Unit AES Switch
The Digital Alert Systems R198 is a sophisticated and efficient solution for facilities transitioning to a multichannel AES digital audio environment. Combining multiple functions into a single compact unit, the R198 streamlines your workflow by consolidating a stereo analog to digital audio converter, a 4-channel AES/EBU switching system, and a stereo audio distribution amplifier into a 1RU chassis. This integration eliminates the clutter and complexity of managing several separate products, reducing space requirements, simplifying installation, and ensuring seamless performance.

Efficient Audio Signal Conversion and Switching
The R198 provides an easy solution to convert stereo analog signals into AES audio and then switch them seamlessly into four AES program streams. Ideal for older EAS systems that lack native AES support, the R198 enables these systems to function in a modern digital audio environment. The device ensures smooth transitions between analog and digital audio signals with glitch-free, synchronous switching at 32kHz, 44.1kHz, or 48kHz sample rates. This makes it an excellent choice for facilities looking to upgrade their systems while maintaining signal integrity.

Advanced Features for Seamless Integration
Each of the four independent AES channels on the R198 uses high-quality synchronous switching to ensure clean, uninterrupted program streams. In the event of a power failure, the R198 features fail-safe bypass relays that maintain the primary program signal integrity, ensuring continuous operation. The unit also supports both local and remote control via TCP/IP (Ethernet) or contact closures, making it easy to integrate with your existing broadcast equipment or automation systems. The master GPI functionality allows for simultaneous activation of all channels, simplifying management and control.

Web-Based Configuration and Easy Operation
The R198’s built-in web server allows for simple, intuitive configuration through any standard web browser on any platform. There is no need for special software or cables, and the device operates seamlessly over a network or directly with other equipment. Using the Digital Alert Systems’ standard R190A/R197A/V protocol, the R198 can be networked with DASDEC™ units for direct control over a 10/100 Base T Ethernet connection. This feature ensures that the R198 integrates smoothly with your existing Digital Alert Systems setup, giving you comprehensive control over your broadcast infrastructure.

Compact and Reliable Design
Designed as a self-contained 1RU chassis, the R198 is both space-efficient and robust, featuring an integrated power supply and a standard IEC power cord connection. The unit’s compact size makes it an ideal solution for facilities with limited rack space, while its durability and reliability ensure long-term, trouble-free operation. Backed by Digital Alert Systems’ two-year warranty, the R198 provides peace of mind that your critical EAS audio and video functions will remain fully operational over time.