User's Manual

HOW TO INSTALL AN HYDRA-U SYSTEM
IDS GeoRadar S.r.l. MNG/2017/009 Rev 1.1 34/ 54
Fig. 37 – Side wall monitoring
Fig. 38 – Roof monitoring
For side wall monitoring, is suggested an oblique orientation of the PTU
with respect to the monitored surface, in order to maximize the
enlightened area, as shown in Fig. 39.
Fig. 39 – Side wall positioning