NAVSEA Drawing 401-8680128.pdf

This document is a detailed technical drawing (NAVSEA Drawing 401-8680128) for a Surveillance System Installation, specifically a Circuit GTV Block Wiring Diagram for CCTV equipment. The drawing provides comprehensive technical specifications and wiring configurations for camera adapters, monitors, and network connections across multiple deck levels and locations, including main deck, 02 level, and 01 level weather areas.

The technical schematic includes specific connection details for CCTV monitors, network switches, VGA cables, power connections, and dedicated receptacles. The diagram shows a complex interconnection system with multiple camera adapters positioned at different ship locations, utilizing detailed wiring patterns and connection protocols. Key components include LAN switches, digital sensors, telephone system racks, and power distribution infrastructure, indicating a sophisticated surveillance system design for maritime applications.