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LCD Screen People Counter - Installation and Operation Guide Overview – PRx20D1 – PTx20-1(Bi-directional) The PRx20D1 - PTx20-1 (LCD screen display model) is a bi-directional people counter. The principle is based on the interruption of a horizontal infrared beam. The transmitter PTx20-1 transmits the infrared beam to the receiver "PRx20D1". When this infrared beam is interrupted, e.g.
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When the transmitter counter (PTx20-1 or PTx10-1) is powered correctly the red LED in the circuit board will flash. When the receiver counter (PRx20D1 or PRx10D1) is powered correctly the LCD display screen will show ‘0’. Install People Counters When mounting the People Counters take care of the following: §...
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The green status led on the receiver will blink once each time a count is created. Resetting the count value To reset the value on the display to 0, slide the magnet over the top side of the receiver (PRx20D1 or PRx10D1).
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