User manual

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3. Installation
3.1 Before installation
It is suggested that you make all general adjustments before installing the ProFLECT II i in the ceiling. It is
best to suspend the ProFLECT II i from a frame to make it accessible from all sides and for the mirror flap to
tilt down freely.
3.2 Electrical wiring
The electrical wiring of the universal power supply can be made directly to 110-230 V. Use a UP/DOWN
switch such as for screens or blinds.
Media control systems can be integrated via the built-in RS232 interface (see chapter 3.8.1).
Alternatively you can use two 24 V power relays which are controlled by two contacts of the media control
system (see 3.8.2). When programming, please be aware that the two relays are mutually interlocked, i.e.
they cannot be operated at the same time.
Have electrical wiring done by qualified personnel. COMM-TEC takes no responsibility for personal
injury or damage to property caused by incorrect and/or improper installation.
3.3 Position of the projector
Place the projector inside the ProFLECT II i, and find the position where the lens is in the center or close to it
without touching the frame.
Note: Check this position with the power cable and signal cables installed, as those
adversely increase the dimensions of the projector.
The projector must be attached to the tray. In order to find the right position for the mounting holes, it is
recommended that you prepare a drill template, if not provided by the manufacturer of the projector. You may
place paper or thin cardboard onto the bottom of the projector and draw and punch the mounting holes.
In order to remove the projector plate, you must first loosen the corresponding mounting screws (see 1.) and
tilt open the brackets (see 2.).
Then move the projector plate towards the small mirror and remove it from the top (see 3.).