The TRK-001 A is a purpose-designed DC blocking capacitor for use within the VARES-LOOP system. It provides galvanic isolation of DC components in audio lines and is a key component for safely and compliantly integrating passive devices or loudspeakers into public address systems, especially those using Ringbus topology.

The capacitor effectively blocks DC voltage transmission to connected components, protecting sensitive devices from damage while allowing undisturbed passage of AC signals in the typical audio frequency range. It is particularly suited for applications where speakers are integrated into the VARES-LOOP and need to be monitored without interfering with DC power supply lines.

With its compact design and pre-assembled connection wires, the TRK-001 A is easy to install in confined spaces.

Technical Specifications (English):

Model:

• TRK-001 A

Function:

• DC blocking capacitor for audio lines in VARES-LOOP systems

Purpose:

• Galvanic isolation of DC voltage
• Pass-through of low-frequency AC signals
• Protection of end devices from DC components

Application:

• Speaker connection in Ringbus systems
• Compatible with ENS / PA infrastructures

Installation:

• Easy integration into junction boxes or DIN rail enclosures

Special Features:

• DC protection for sensitive components
• Enables loudspeaker monitoring with DC isolation
• Compact and durable design
• Certified component of the VARES-LOOP system