RCF SI 7120 Speaker-Line Monitoring Board

RCF SI 7120 Speaker-Line Monitoring Board

The RCF SI 7120 is a dedicated Speaker-line monitoring board for compatible installed audio equipment. This additional board monitors the integrity of two loudspeaker lines from a DXT 7000 master unit. It detects open-circuit and short-circuit conditions and activates the related command, providing the specified monitoring function within the supported system arrangement.

A red LED provides the stated fault indication. The manufacturer allows up to two SI 7120 devices to be connected to each MU 7100EN master unit. This defines the relationship between the monitoring board and the master unit when planning the required loudspeaker-line supervision.

The specified weight is 0.1 kg. These physical characteristics establish the component’s format within the installation and help determine its position relative to the other system equipment and cable paths.

The component has a defined function within the supported audio system, with its operating role determined by the compatible master unit, console or rack arrangement. Planning the connections and physical placement together helps maintain the relationship between the local device and the rest of the installation throughout configuration and operation.

Use the installation instructions for the exact component and the equipment with which it is connected. The available space, connection routes and access to the relevant controls or mounting points should be considered as one arrangement. This keeps the system layout consistent with the specified application and supports a clear, organized installation. The selected assembly should account for the dimensions of the accessory and the position of the supported equipment. Use the documented attachment sequence when establishing the final relationship between the connected components.

Features of SI 7120

• Line open or sherted fault detection
• Red LED signal
• Up to 2 devices connected to each MU 7100EN

Specifications of SI 7120