Installation InstructionsBe absolutely sure to read through the “Read this first!” (→ page 4) and “Installation precautions”(→pages 5 to 6).Suspended installationIf the ceiling panel is not strong enough to bear the unit’s weight, use the kind of mount bracket that is supported by anchor boltsbetween the concrete ceiling and ceiling panel. The unit supports the WV‑Q105A direct ceiling mount bracket which is used solely forcombination cameras. Use this bracket to install the unit. (→page 12)In a case like this, the holes (ø 60 mm (ø 2‑3/8 inches)) for installing the direct ceiling mount bracket on the ceiling must be drilled in theceiling panel.It is also recommended that you provide an inspection space or opening for access purposes in the area near where the equipment isinstalled in order to facilitate installation and the wiring connections work.For details on the accessories, refer to page 27.1. Check the mounting space.• Refer to the illustration, and determine where the unit is to be installed and in which direction it should be mounted. Factor in the unit mounting areaand include space for the wires extending from its rear panel.• The asterisk () in the illustration marks the position and dimensions of the hole for mounting the mount bracket B.160 (6‑5/16)(Space for the wires from the rear panel)320 (12‑19/32) or more(Space for the wires)100 (3‑15/16)78 (3‑1/16)139 (5‑1/2)114 (4‑1/2)() 83.5 (3)() 46 (1‑13/16)156 (6‑1/8)183 (7‑3/16)Hole for checking thepositioningThe front panel of the unit on this side.Unit: mm (inch)Mount bracket BHook for mounting thedrop‑prevention wireUnit mounting areaThrough‑hole for cableø 40 mm (ø 1‑9/16inches) (reference)() Holes for mounting themount bracket Bø 4.5 mm x 4Mounting hole for bracketmounting screw BHole for installing the WV‑Q105Adirect ceiling mount bracket(ø 60 mm (ø 2‑3/8 inches))• Before proceeding to install and connect the main unit, connect the LAN cable, HDMI cable and AC adaptor cable in the space above the ceilingpanel, and then pass the cables through the cable hole.• For a power outlet which is used on the ceiling, be absolutely sure to take measures to deal with the tracking that may be caused by the accumulationof dust and other foreign matter.How to install and connect the unit9