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GV-DSP LPR - Surveillance System, Security Cameras, and CCTV ...

GV-DSP LPR - Surveillance System, Security Cameras, and CCTV ...

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Chapter 6 The I/O Terminal Block6.1 <strong>GV</strong>-<strong>DSP</strong> <strong>LPR</strong> V1The 16-pin terminal block, located on the rear panel, provides the interface to: four digitalinputs, four relay outputs, an RS-232 interface, a Wieg<strong>and</strong> interface <strong>and</strong> auxiliary power.The I/O terminal block can be used to develop applications for motion detection, eventalerts, access control <strong>and</strong> a variety of other functions.Note: RS-232 <strong>and</strong> Wieg<strong>and</strong> interfaces are NOT functional now.Pin AssignmentFigure 6-1The pin assignment for the terminal block is described in the table below.Pin Function Pin Function1 Relay Output 1 9 DC 5V Out for <strong>GV</strong>-Relay Module2 Digital Input 1 10 Ground3 Relay Output 2 11 RS-232 (TX)4 Digital Input 2 12 Wieg<strong>and</strong> D05 Relay Output 3 13 RS-232 (RX)6 Digital Input 3 14 Wieg<strong>and</strong> D17 Relay Output 4 15 Ground8 Digital Input 4 16 DC 12V Out for Wieg<strong>and</strong> Card Reader48

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