ACTi A416, Руководство по оборудованию

Страница: 17 / 26

www.acti.com
Hardware Manual
17
Connecting Digital Input / Output Devices (Optional)
Depending on your needs, you may connect digital input or output devices to your camera,
such as alarm, panic button, lights, etc. The camera comes with the terminal block which is
already connected to the ALARM cable connector.
Digital Input (DI) devices can be used to notify the camera about an activity in the camera site.
DI can be triggers of events. For example, you can connect
a “panic button” to the camera; as
such when the panic button is pressed, the alarm signal will be sent through the camera. Other
common DI device applications are emergency button, smoke detector, passive infrared
sensor, etc.
Digital Output (DO) devices are external devices that are activated by the camera upon an
event inside the camera. For example, you can connect an “alarm horn” to the camera; as
such when an event occurs inside the camera (e.g. detected intruder), the alarm horn will
sound. Other common DO device applications are motion-triggered lights, electric fence,
magnetic door locks, etc.
Loosen the screw and insert the wire through the pin slot, then tighten the
screw to secure the wire.
To connect the digital input / output devices, map the pins to the corresponding pin
combinations: