Operation Manual

SG560K-8mHD Appendix I: PIR Detection Zone
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Appendix I: PIR Detection Zone
Fig.6 shows Bolymedia’s 4 kinds of detection range at different
detection angles. This camera is extra long range with 55 degree.
Figure 6: PIR Detection Zone
The PIR detection angle (α) is just smaller than the field of view
(FOV) angle (β). The advantage of this design is to reduce empty
picture rate and capture most, if not all, motions.
Figure 7: Detection angle vs. FOV angle