PA-470L - Đầu báo hồng ngoại

QUAD ELEMENT+ NEW FUZZY LOGIC PROCESSING SYSTEM
"Fuzzy Logic" is the state-of-the-art processing system that simulates the human decision process as it compares various information such as size, temperature differential, etc. to determine the criteria for an alarm condition. This reduces false alarm while maintaining a high detection capability.

PATTERN SELECTABLE WITH INTERCHANGEABLE LENS
Wide angle / long range pattern is selectable during installation by convenient fresnel lens replacement. Spare long range lens is included in package. Zone changeover switch sets the detection pattern to match the lens pattern when lens is changed.

TROUBLE ALARM -LOW VOLTAGE-
When sensor detects a drop in supply voltage,the alarm relay and LED latches in alarm until voltage is restored to its proper level.

ALARM MEMORY
Units contain special circuitry to indicate an alarm has been activated during armed period. Especially useful when more than one unit is used per zone.

REMOTE LED CONTROL
Allows the LED to be enabled/disabled via the control panel.
*Alarm LED disable (ON/OFF)
*Alarm contact selectable (N.C./N.O.)
*Sensitivity adjustment (60%,80%,100%,120%)
*Zone changeover (Wide angle/long range)
*Anti-creep zone