User`s manual

B. Hardware Installation and I/O Pin Assignment

1. Connect a power adapter and IP Camera to PC or local network.

2. 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

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. N.O. (Normally Open): Max. 1A, 24VDC or 0.5A, 125VAC

3.5mm Phone Jack (Audio Input, Red)

3.5mm Phone Jack (Audio Output, Green)

ALARM IN

RELAY OUT