User Manual

8/7/07 1

MRCM Installation Instructions

Motorized Rotating Ceiling Mount

Positional Feedback Model 8/7/07

Ensure the ceiling structure is capable of holding at least four times the combined weight of

the mount and projector. This is a minimum requirement. Follow any local or state codes that

apply to your specific area.

1. Mount chassis to structural attachment points (i.e., Unistrut

, threaded rod). Use

hardware no smaller than ½” (M12). Be sure to use flat and locking washers. We

recommend the following hardware order.

2. Thread lock ring onto each end of the pipe then thread the pipe into the coupling in

the unit. Tighten by hand, and then tighten the lock ring using a flat head

screwdriver and hammer. Thread the projector mount onto the pipe – tighten lock

ring by hand only.

3. Be sure the pipe is level – adjust the mounting hardware as required.

4. Attach handheld remote control cable (5 pin Phoenix style) to the connector in the

junction box. If a control system is used (AMX, Crestron, etc.), the remote can be

disconnected and replaced with control system at the end of installation. Clockwise

= black, Pin1; Counterclockwise = red, Pin 2; Stop = green, Pin 3; and Ground (+5v)

= white, Pin 4.

5. Be sure the electrical circuit is not live. Remove the electrical junction box cover and

knockout slug where desired. Connect the AC power leads: Ground = green, Neutral

= white, Hot = black using the enclosed wire nuts. Replace cover plate and restore

power to the circuit.

Note: the MRCM can be “roughed” in without the projector in place if desired. The

MRCM does not have any hard stop points – do not let it rotate continuously.

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MRCM Installation Instructions Motorized Rotating Ceiling Mount Positional Feedback Model 8/7/07 Ensure the ceiling structure is capable of holding at least four times the combined weight of the mount and projector. This is a minimum requirement. Follow any local or state codes that apply to your specific area. 1. Mount chassis to structural attachment points (i.e., Unistrut®, threaded rod). Use hardware no smaller than ½” (M12). Be sure to use flat and locking washers.
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Programming Screen Positions: 6. 7. 8. 9. 10. 11. 12. To enter programming mode: Press and hold the Stop Button until the LED near the remote plug flashes rapidly (about 4 seconds). Press the Clockwise button and then press the stop button at the desired projection position. You may go clockwise and counterclockwise to attain the desired position. To memorize this position, simultaneously press and hold the Stop and Clockwise buttons until the LED flashes rapidly (about 4 seconds).