Hardware Manual

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Hardware Manual
10
Item
Description
6
Digital Input / Output
(DI/DO) and Audio
Input / Output
This connector connects to digital input or output
devices, such as an alarm trigger, panic button,
etc., as well as audio input and output devices,
such as microphones and speakers. Digital Input
(DI) and Digital Output (DO) devices are used in
applications like motion detection, event
triggering, alarm notifications, etc. See How to
Connect DI/DO and Audio Devices (Optional)
on page 21 for more information.
7
DC 12V Power Input
(E219 Only)
In case the camera is connected to a non-PoE
(Power over Ethernet) switch, use this connector
to connect an external adaptor (not included) to
the camera. See Connecting a Power Adapter
(Optional) on page 19 for more information.