Appendix A: DI/DO Specifications

DI/DO Specifications

Pin 1

 

 

 

 

Pin 4

 

 

 

Pin 2

Pin 3

PIN

1

2

3

4

FUNCTION

Digital Out (DO)

Digital In (DI)

DC5V OUTPUT

GND

NOTE

Uses an open-drain NFET transistor with the source connected to GND in camera. If used with an external relay, a diode must be connected in parallel with the load for protection against voltage transients. Max loading is 100 mA.

A switch from DI to DC 5 V, activated by setting NO. or NC.

DC 5 V Output / Max. 100 mA

GND

Internal 5V Power

External 3~12V Power

DC Power 5V

N.C / N.O

DND

5V

 

DI

Reed switch

 

DC Power 5V

N.C / N.O

DND

 

5V

DC Power 3V~12V

DI

Reed switch

 

100 mA

DO

Diode

RR

 

DO

100 mA

Diode

 

ALARM

ALARM

D-Link DCS-2132L User Manual

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D-Link hd wireless n cube network camera user manual DI/DO Specifications, Pin, Internal 5V Power