This document is the operating instructions for WJ-SX150A and WJ-SX155 matrix switches.
This manual covers safety instructions, installation requirements, and wiring details for the Panasonic Matrix Switcher WJ‑SX150A and WJ‑SX155. It explains how to mount the unit, connect cameras, monitors, system controllers, and optional accessories, and provides troubleshooting tips.
The document also describes the system’s features such as support for up to 16 cameras per unit, master‑slave expansion to 64 cameras, RS‑485 camera connectivity, and integration with digital disk recorders or time‑lapse VTRs. Detailed specifications, accessory lists, and firmware update procedures are included.