安全
| 操作频率 |
26 - 950 MHz |
| 类型 |
Wired |
Series TriTech PIR/Microwave Detector
- Artificial Intelligence
- Five layers of detection including look-down zone
- Supervised microwave and PIR
- Selectable PIR sensitivity
- Draft/insect immunity
The DS860 Series TriTech Detectors with their passive infrared and microwave processing provide excellent catch performance with freedom from false alarms.
<b>Signal Processing</b>
Uses passive infrared and microwave technologies to provide an alarm condition when both fields of
protection are simultaneously activated. Alarm signals must meet the signaling requirements of both technologies to activate an alarm.
<b>Adjustable PIR and Microwave Sensitivity</b>
- PIR Signal Processing: Motion Analyzer II uses multiple thresholds and timing windows to analyze timing, amplitude, duration and polarity of signals to make an alarm decision. Will not alarm on extreme levels of thermal and illumination disturbances caused by heaters and air conditioners, hot and cold drafts, sunlight, lightning, and moving headlights. Two sensitivity settings are provided.
Microwave Signal Processing: Pattern recognition circuitry identifies and ignores repetitive false alarm sources. Adaptive processing adjusts to background disturbances. This helps to reduce false alarms while maintaining catch performance.
<b>Test Features</b>
Externally visible alarm LED flashes to indicate a trouble condition.
<b>Supervised Microwave and PIR</b>
Patented fully supervised microwave and PIR circuitry provides single technology coverage in the event the microwave subsystem fails. Use the memory circuit to force a self-test at anytime.
<b>Draft and Insect Immunity</b>
The sealed optical chamber provides immunity to drafts and insects.
