Microlink 9448 Manual 

Coverage 15 mt, angle 90° Frequency microwave 10.525 GHz Alarm technology DSP(Digital Signal Processing) Detecting distance From 3 to 15 mt Detection areas 8 aeras for each sensor Installation height 0,8-1,4 m (reccomended 1mt) Detecting mode Selectable: AND-OR Power supply From 10,5 to 14 VDC Power consumption Standby < di 1.5 mA Max power consumption 12 mA X 4 SEC Relay contact NC 100mA MW range adjustment By trimmer Alarm time 1,2 sec Light indicators LEFT RED : IR UPPER RIGHT RED : IR LOWER YELLOW : MICROWAVE Detecting speed from 0.2 to 3.5 m/s RFI/EMI immunity 3 V/m between 0.1MHz-500MHz Light immunity >10000 Lux Programming by dip Switch Operating temperature From -10°C to +55° C Protection rating IP54 DESCRIPTION Cover Closing screw Electronic part

screw Terminal Block Antimasking Led

Configuration OR1 Configuration OR 2 position A Configuration OR 2 position B Configuration OR 2 position C Detection plan view. The microwave detection covering area is in red.

know that: • The microwave is sensitive to any movement, do not point the sensor towards hedges or tree branches. Adjust the range rightly. • Metal surfaces reflect the microwave modifying the range • The two passive infrared sensors are sensitive to rapid temperature changes. Avoid to direct the sensor towards the sun (point the sensor directly to the sun). In presence of animals adjust the detection angle rightly. • The detector has a regulation time of around 1 minute at the first functioning. Terminal block . DETECTING OPTIONS From the factory the programming DIP are set like in the figure. DIP1: LED With this DIP are activates or de-activates the LED indicators with DIP1=ON light indicator enabled, with DIP1=OFF light indicator disabled.

Setting the DIP 2 in OFF anti-masking disabled. Setting the DIP 2 in ON frontal anti-masking enabled by active infrared. NOTE: Open the detector, connect the power supply cables, close the detector and power it. Wait for 5 minutes for the stabilization of the system If obscure the field detection of the detector and the dip 2 is ON, in a maximum time of 10 seconds generates a tamper alarm (the output-mask open) and remains in alarm as long as it remains the cause . DIP3: “AND” FUNCTION This function is activated setting DIP 3 in OFF position. In this configuration, when the two infrared sensors and the microwave sensor detect a movement, the detector, will trigger an alarm. This mode is recommended in external environments with unstable elements may cause a false alarm. DIP 3: “OR” FUNCTION This mode is activated setting DIP 3 in ON position. In this configuration, when one of the two infrared sensors and the microwave sensor detect a movement, the detector will produce an alarm. It is recommended in completely external environments and in presence of small animals. With this mode every small movement is detected. DIP 4: MICROWAVE DE-ACTIVATION DIP 4 in OFF. Microwave enabled. DIP 4 in ON . Microwave disabled. This mode refers to the microwave alarm detection. In particularly narrow environments ( such as garage passages, gardens pedestrian areas) it is reccommended setting DIP 4 in On position in order to have the infrared sensors detection only. If you use this mode, you will always set DIP 3 in Off position (AND mode).

Check and adjust the covering area (see the previuos diagramm) Move into the protecting area and check the specific indicators (LED) switching on. Considering that the two infrared sensors are sensitive to the across and not to the approach. If the detection do not meet the own needs you will adjust the microwave range by the trimmer ( to put up turning in an anticlockwise direction and to put down turning in an clockwise direction) or you will adjust the sensor inclination angle. N.B. When the microwave detect a movement too, the detector will produce an alarm, the microwave is always turn off, it is activated with AND mode if both the two infrared sensors detect an alarm. With OR mode if one of the two infrared sensors detects an alarm. INSTALLATION TIPS WORKING/OPERATING TEST

In presence of hedges or bushes, cover the beams infrared lens corresponding to the plants like in the figure.