Wired Glass Break Detector HIKVISION DS-PDBG8-EG2 – High quality Omni-directional microphone sensor. – Up to 8m/120° detection coverage. – Selectable EOL resistors (Alarm Resistance: 1K, 2K2, 4K7, 5K6, 6K8). – 9-16 VDC wide voltage adaptation with polarity reverse connection protection. Thông số kỹ thuật và tính năng Detection Performance Detection Method Acoustic Sensor Detection Range 8m Detection Angle 120° Glass Break Sensitivity Potentiometer Adjustment Glass Type Float, Plate, Tampered, […]