
AXIS T8331 PIR Motion Detector Series
Reference Material
The large graph above shows a top view of the detection zones.
The small graph above shows a side view of the detection zones when the PIR sensor is mounted on a height of 2.4 m. Ideal mounting
height is between 1.5 m to 2.4 m.
AXIS T8331–E graph
1
2
2.5
8.3 ft
5 ft
1
2
2.5
8.3 ft
5 ft
The large graph above shows a top view of the detection zones.
The small graphs above shows a side view of the detection zones. Multi-level area and Pet alley area.
AXIS T8331 PIR Motion Detector Series Terminal Connections
AXIS T8331
Below are images of the terminal connection for AXIS T8331.
The left image shows the default connection with tamper and alarm together.
The right image shows a connection with tamper and alarm separated. This connection requires a camera with at least two
configurable I/O ports.
AXIS T8331
For position of the terminals, see
Hardware Overview on page 8
AXIS T8331–E
Below are images of the terminal connection for AXIS T8331–E.
The left image shows the default connection with tamper and alarm together.
10