RDL D-J3C Mic/Line Input Assembly, XLR Connector, RCA Connector, Terminal Block

Deliver clear, reliable audio inputs where they matter most — in AV, security and monitoring installations. The Radio Design Labs D-J3C Mic/Line Input Assembly is a professional pro wall plate that consolidates an XLR connector, RCA connector and a convenient terminal block into a single, serviceable unit. Designed to accept balanced mic/line signals, the D-J3C reduces hum and interference so surveillance recordings, intercoms and room audio systems remain intelligible and dependable.

Built for integration into security, surveillance and corporate AV systems, the D-J3C mounts cleanly in standard wall-boxes for neat, code-compliant installations. The terminal block provides flexible wiring for non-standard runs or custom control-room terminations, while the XLR and RCA jacks keep compatibility with mixers, recorders, and access control audio inputs. Manufactured in the U.S., this Radio Design Labs wall plate delivers commercial-grade durability and predictable performance for long-term monitoring projects.

Specify the RDL D-J3C for surveillance audio feeds, conference-room mic inputs, or any monitoring application that requires robust, low-noise mic/line connectivity — order today to streamline installation and improve audio reliability.

• Flexible connectivity with XLR, RCA and a terminal-block interface for easy integration into AV, security and surveillance systems.
• Supports balanced mic/line inputs to minimize noise and preserve audio clarity for monitoring and recording.
• Wall-plate design keeps installations tidy and provides technician-friendly access in control rooms and conference spaces.
• Durable, U.S.-made construction from Radio Design Labs for reliable commercial and security deployments.
• Simple cable termination and standardized connectors speed installation and ongoing maintenance.