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Installation 12
Horizontal/Vertical Mounting
3.2.1 Horizontal Mounting
Horizontal mounting (1)
Horizontal mounting (2)
When the VTO is horizontally mounted, make sure that the tamper switch on the rear panel
(marked with "1" in Figure 3-4) is retracted so that once the VTO is dismantled, tamper switch
will be released, and then alarms will be triggered. The alarm will keep ringing for 15 seconds.