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B. Hardware Installation and I/O Pin
Assignment
i.
Connect a power adapter and IP Camera to PC or local network
ii.
I/O Control Instruction
I/O terminal connector – used in application, for e.g., motion detection, event
triggering, alarm notifications. It provides the interface to:
1 Digital Input (GND+Alarm) – An alarm input for connecting devices that can
toggle between an open and closed circuit, for example: PIRs, door/window
contacts, glass break detectors, etc. When a signal is received the state changes
and the input becomes active.
Relay output (COM +N.O.) / (COM+N.C.) – An output to Relay switch, for
example: LEDs, Sirens, etc
iii.
Digital Input
Alarm Input
1. GND (Ground) : Initial state is LOW
2. Alarm : Max. 50mA, DC 3.3V
Relay Output
1. N.C. (Normally Close): Max. 1A, 24VDC or 0.5A, 125VAC
2. COM: (Common)
3.5mm Phone Jack (Audio Input, Red)
3.5mm Phone Jack (Audio Output, Green)
