Dahua DH-HAC-HFW1200T-A User Manual page 10

Figure 2-6 Model E (mm [in.])
Figure 2-7 Model F (mm [in.])
Figure 2-8 Model G (mm [in.])
Figure 2-9 Model H (mm [in.])
Figure 2-10 Model I (1) (mm [in.])
Figure 2-11 Model I (2) (mm [in.])
Design 3