JBL Commercial CSR-2SV-BLK B-Stock
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Description
JBL Commercial CSR-2SV-BLK Remote Source Control Wall Plate
The JBL CSR-2SV-BLK is a professional-grade remote source selector engineered for commercial installation environments where centralized audio control is essential. This single-gang wall plate controller delivers intuitive source switching and volume management across distributed zone systems, making it an ideal choice for integrators and facility managers deploying multi-zone audio networks.
Control Architecture & Connectivity
This controller communicates with CSM-21 and CSM-32 zone mixers using standard Cat 5 cable with RJ-45 connectors, supporting cable runs up to 1,000 feet—enabling flexible placement throughout large facilities without signal degradation. The analog DC voltage logic control system ensures reliable switching between two audio sources and precise volume regulation from any wall location.
Installation & User Feedback
Designed to fit into standard electrical wall boxes with a single-gang form factor, this controller integrates seamlessly into existing architectural infrastructure. A green LED indicator illuminates when the controller is the active source selector, providing immediate visual confirmation that the mixer source select knob is in "REMOTE" position.
Key Features
- Single-gang wall plate design fits standard wall boxes
- Remote source selection between two audio sources
- Integrated volume control via remote interface
- Analog DC voltage logic control system
- Cat 5 connectivity with RJ-45 connectors
- Supports cable runs up to 1,000 feet
- Green LED status indicator for active source confirmation
- Compatible with CSM-21 and CSM-32 zone mixers
- Available in black finish
The CSR-2SV-BLK delivers professional-grade reliability and architectural discretion for any commercial audio installation requiring multi-location source control and volume management.
More Information
| Condition | Refurbished |
|---|
Reviews
At a Glance
The JBL CSR-2SV-BLK is a professional remote source control wall plate designed for multi-zone audio installations and live reinforcement mixing, enabling source selection and volume management from distributed wall locations. Studio and recording engineers working in networked or conferencing environments can use it to switch between two audio sources and regulate levels remotely, with support for runs up to 1,000 feet via standard Cat 5 cabling. This is a production and installation tool, not a home-studio device—best suited to professional facilities where centralized mixing control across multiple zones is required.
Who This Is For
Great for
- ✓ Commercial Installation
- ✓ Multi-Zone Audio Systems
- ✓ Live Sound Reinforcement
- ✓ Conferencing
Not the best pick for
- – Home Studio
- – Practice
Skill level: Professional
Frequently Asked Questions
What does B-Stock mean for this product?
B-Stock means the CSR-2SV-BLK is fully functional and tested, but may have minor cosmetic imperfections from display or handling. All features and performance are identical to new units.
Which zone mixers is this compatible with?
The CSR-2SV-BLK works with JBL CSM-21 and CSM-32 zone mixers via Cat 5 RJ-45 connectivity.
How far can I run the control cable?
Standard Cat 5 cable with RJ-45 connectors supports runs up to 1,000 feet without signal degradation, allowing flexible remote placement throughout large facilities.
What does this controller actually do?
It provides remote source selection between two audio sources and integrated volume control from a wall-mounted single-gang plate, with a green LED indicator confirming active source selection status.
Is this a DIY home-studio product?
No—this is a professional installation-grade tool designed for commercial multi-zone audio systems, live sound reinforcement, and conferencing environments. It requires integration with compatible JBL zone mixers and is not intended for home studio or practice use.
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