Four Zone Inertia Analyser is suitable for Inertia Sensors such as the two wire NESS VIB500 VIBRATION SENSOR. The Inertia Analyser offers four inputs for two wire vibration sensors that can be interfaced directly to any alarm panel that uses a standard 3K3 EOL (End Of Line) Resistor such as the Bosch Solution 6000 . This board is designed to fit into a standard Bosch Enclosure such as the MW300 or MW730B. The EOL (End Of Line) resistor value is 820 ohms for each input. Resistors are provided with the analyser. Each of the four inputs has an adjustable sensitivity potentiometer for sensitivity adjustment. This  product has additional outputs to drive LED's for mimic panels, etc. This product has an input for ARM/DISARM. This input is used for controlling the LED outputs. When ARMED the LED's will stay activated in the event of an alarm. This feature allows the customer to visually see on a mimic panel that a zone has been activated. The LED's will reset upon DISARMING of the panel. The analyser operates on 12 Volts DC and is polarity protected. An additional 12 Volt 300ma Auxillary output is provided for running additional hardware such as PIR's or relays. Four LED's display the current status of the input, a red LED indicating power to the board and a blue status LED displaying that the microprocessor is functioning. The blue LED doubles as an ARM/DISARM light flashing slowing during the arming period and a fast flash during DISARM.