OCB-962

OCB-962: Hardwired Digital Glass Break Acoustic Detector

In residential and commercial perimeter protection systems, detecting forced entry through glass windows and doors before an intruder steps inside is critical. The OCB-962 is a professional hardwired acoustic glass break detector designed to monitor perimeter glass surfaces by identifying the specific acoustic frequency patterns of breaking glass.

Full-Spectrum Acoustic Analysis & False Alarm Immunity

The device incorporates a high-sensitivity acoustic omnidirectional microphone coupled with a microprocessor-controlled digital signal processing engine (DSP). It analyzes the full audio frequency spectrum, detecting both the initial low-frequency impact wave (infrasonic pressure) and the subsequent high-frequency glass shatter pattern. Integrated digital RF/EMI filtering eliminates background acoustic noise to prevent false alarms caused by thunder, ambient traffic, or domestic noise.

Adjustable Sensitivity & System Compatibility

Operating on a standard 9–16 VDC supply with low power consumption, the OCB-962 provides an adjustable detection radius of up to 9 meters (30 ft) with line-of-sight coverage. It features manual sensitivity adjustment potentiometers to fine-tune detection for various glass types (plate, tempered, laminated, and wired glass) and provides a form A (NC) dry contact alarm relay output compatible with any conventional intrusion alarm panel.