OPTEX QXI Series — Installation & Setup Guide
QXI installation guide walks you through the best mounting practices, including how to adjust the internal mirror, set up detection zones, and perform a walk test to ensure optimal coverage.
Correct mounting is key to getting the best performance from your QX Infinity (QXI) sensor.
Whether you're securing a perimeter or installing in a pet-friendly zone, the QXI can be mounted high or low, on a wall or with the optional ceiling bracket—to suit different use cases. This guide walks you through the best mounting practices, including how to adjust the internal mirror, set up detection zones, and perform a walk test to ensure optimal coverage.
Mounting choices
The QX Infinity (QXI) detectors can be fitted either directly on a wall or on the optional CA-2C(W) ceiling bracket:
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*The small mirror plate located above the pyroelectric element must be flipped up or down as shown in the table; this alters the detection fan to suit the chosen height.
Unsupported height: Do not install the detector between 1.2 m and 2.2 m; performance cannot be guaranteed in that range.
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