JBL Commercial CSR-3SV-BLK

JBL Commercial CSR-3SV-BLK Wall-Mount Source Selector

The JBL Commercial CSR-3SV-BLK is a compact wall-mounted control interface designed for fixed studio installations and multi-room recording setups. This single-gang selector provides straightforward source switching and volume management in a slim, professional-grade form factor that integrates seamlessly into standard wall configurations, enabling quick access to input selection during recording sessions and mixing work.

Installation & Connectivity

This unit mounts flush to the wall in a standard single-gang US opening and connects via Cat 5 cable with RJ-45 connectors, supporting cable runs up to 1000 feet (305 meters) without signal degradation. The stainless steel mounting bracket ensures durable, long-term installation in studio environments where system stability directly impacts recording quality and workflow continuity.

Control & Integration

The selector delivers independent volume control and 3-position source selection, allowing rapid switching between three audio sources with a single interface—ideal for managing multiple preamps, interfaces, or monitoring chains during overdubs and mixing sessions. Logic control operates via analog DC voltage, and the unit pairs directly with CSM-21 and CSM-32 zone mixers for coordinated multi-zone control across large studios or networked recording spaces.

Key Features

• Compact single-gang wall-mount form factor (4.5 × 3.28 × 0.723 inches US / 86 × 60 × 18.8mm EU)
• 3-position source selector for switching between three audio inputs
• Independent volume control for each source
• Two RJ45 connectors for Cat 5 connectivity
• Cat 5 cable support up to 1000 feet (305 meters) maximum length
• Stainless steel mounting bracket for corrosion resistance
• Green LED indicator for operational status
• Analog DC voltage logic control for system integration
• Compatible with CSM-21 and CSM-32 zone mixers
• Available in Black or White finishes

The CSR-3SV-BLK delivers straightforward source management and volume control for studio installations that demand reliable switching, extended cable runs between control points and racks, and integration with professional JBL zone mixer systems for complex recording environments.