PCM 340 Installation Notes
Contents
1. a Attach the box to the plate using the smallest notches in opposite corners of the cut out see figure 5 Do not tighten the screws fully at this time Use the smallest notches when attaching the Raco box b On the room side of the tile slide the plaster ring under the screws c Fully tighten the screws MENMA For safety complete all wiring of the electrical boxes and accessories after the plate is fully installed and secure 5 Secure the PCM base plate to the ceiling a Replace the cut ceiling tile checking the orientation and aligning the hole s with the PCM s adapter plate b Replace the PCM base plate over the ceiling tile c Push the slotted pipe up through the hole into the adapter plate and tighten the location and set screws to secure the pipe in place d Attach the four turnbuckles to the mounting plate one at each corner or Ueto DO NOT rest or lean on the mounting plate or suspended ceiling when attaching the turnbuckles and tie wire or when drilling into the ceiling Moi For safest installation insert the turnbuckle from the outside so that it hooks inwards e Mark and drill holes in the structural ceiling at 10 degrees out from vertical Drill a fifth hole centered above the PCM for the safety cable see figure 6 f Install appropriate anchors or lag eye bolts for the structural ceiling into each drilled hole g Loop the safety cable through the anchor or lag eye bolt attach it2. correct location Mark the screen direction on the back of the tile to help with orientation of the tile when replacing it after cutting NOMS With assistance carefully remove the UPB 25 with the projector still attached from the slotted pipe Remove the slotted pipe 68 1573 01 Rev B 05 09 PCM 340 Installation Notes 1 PCM 340 Installation Note cont d b Measure the distances X and Y see figure 2 from the inner vertical section of the front and left T frame runners to the center of the Pipe Adapter Plate c Using these dimensions mark and cut a hole using a 2 inch hole saw for the projector pipe in the ceiling tile see figure 4 Top Side d If required to prepare the ceiling tile for a power outlet use the PCM plate and trace and cut out the 2 gang hole in the ceiling tile for a UL approved Raco junction box Underside If this is not required proceed to step 5 Install any optional power outlets in the 2 gang opening on the mounting plate towards the outside edge of the mount so they do not interfere with the PMK 550 when installed Figure 4 Mark and start cutting on underside Finish on top side 4 Install the electrical box The following method is recommended for integrating a 45 Raco electrical box not supplied on the PCM base plate e g a Raco 231 2 1 8 deep 4 x4 electrical box and a Raco 778 1 2 raised 4 x4 plaster ring or similar Install the Raco box on the PCM plate as follows
3. d KY 3 g Extron Electronics DN INTERFACING SWITCHING AND DISTRIBUTION euro PCM 340 Installation Notes The Extron PCM 340 Drop Ceiling Projector Mount is used for ie ple on ean Base Plate hanging PoleVault System AV products and various projectors oF NUTONE Maximum load for the PCM is 50 Ibs 22 7 kg The key components of the PCM 340 are shown in figure 1 Also included in the kit are 4 turnbuckles 5 lag eye bolts 5 concrete anchors 2 cable clamps 1 safety wire 15 ft 2 tie wire 30 ft 4 T frame screws 2 set screws 1 location screw 4 adhesive pads 11 hole plugs 1 escutcheon ring 1 25 inch slotted projector pipe with 1 snap in trim piece Set Screws 2 Pipe The PCM is installed above the drop ceiling and secures the l Adapter 7 adjustable pipe in a pass through pipe adapter plate The pipe mE Za rN SS then supports the mounting of the Extron PMK 550 and UPB 25 frame D ZA Pe a projector bracket Securing C24 Screws 4 St Fe Pipe Adapter Installation Refer to local building standards and codes to verify that the installation will meet the regulatory requirements Observe all local and national building and safety codes UL requirements and ADA Accessibility Guidelines 1 Install the projector to verify the location a At the predetermined location for the projector identify the ceiling tile and T frame where the PCM will be installed b Remove the ceiling t
4. e rods through the holes at the ends of the plate Secure the rods with washers and nuts The rods take the full weight of the completed installation Attach washer and nut and secure Figure 8 Threaded rod installation Install the projector assembly and lock it into place Tuck the signal cables into the slotted pipe and firmly snap the trim piece into place see figure 9 MoJ The trim piece can be cut to the desired length Msa Open the escutcheon ring and with the tabs uppermost Slotted fit the ring around the slotted pipe see figure 10 then Projector Pipe close it Slide the ring up until it is snug against the ceiling tile Insert the hole plugs into the remaining open holes in the Snap in visible part of the pipe Trim Piece Complete any further device installation according to the manufacturer s manuals Figure 9 Snap in trim piece Figure 10 Fit ring and hole plugs PCM 340 Installation Notes 3 Specifications 203 2 mm i Corbiehshalsaurerecrr creme rr rem erent es Ceiling mountable with included hardware Maximum load capacity 50 Ibs 22 7 kg Materialon n A lsveundets Aluminium Color finishes cccseeeeececeeee White Pipe dimensions cece 25 635 mm length 1 5 11 5 NPT Product weight iaieicssctvsndtetusieoneenes 4 5 lbs 2 0 kg Shipping weight eee 9 Ibs 5 kg Regulatory Compliances Eal E a AE A A E CE c UL UL for use with UL Listed moun
5. ile and mark the projector s maximum and minimum throw distances on the T frame see figure 2 Nozi Refer to the projector manufacturer s manual for details c Place the PCM base plate over the T frame between the two marks Lightly tighten the T frame securing screws which Minimumi ang Maximum can be inserted on the inside or outside of the PCM Throw Distance Marks d Back out the Pipe Adapter set screws on the adapter plate Slide the slotted pipe into the adapter aligning the holes Figure 2 Minimum and maximum in the pipe with those in the adapter see figure 3 Tighten throw distances the pipe location screw and the set screws to secure the pipe e Install the UPB 25 projector bracket and the projector onto the end of the pipe Refer to the UPB 25 User Manual for details 2 Verify the image location a Turn on the projector loosen the wing nuts and slide the base plate and projector left and right viewing the image to verify the proper DNN location for a centered image Remember to use the vertical and horizontal offsets when aligning the projector Adjust pipe height if needed Refer to the projector manual for details ye c re P a gt Insert location screw b When image location is verified lock down the wing nuts and secure 3 Cut the ceiling tile Figure 3 Insert pipe into adapter a Mark the location of the PCM base plate on the T frame before removing it to aid in replacing it in the
6. t and projector MIDEA O ie e a a ISTA 1A in carton International Safe Transit Association WATAY ara 3 years parts and labor Adjustment ranges POM SAO anaE 1 5 to 23 drop 21 5 adjustability 0 5 steps No Drop distances are measured from the bottom of the hanger plate Meo Specifications are subject to change without notice 26 39 670 3 mm 1 00 25 4 8 00 1 1 2 11 5 NPT Extron USA West Extron USA East Headquarters 800 633 9876 800 633 9876 Inside USA Canada Only Inside USA Canada Only 1 919 863 1794 1 714 491 1500 1 919 863 1797 FAX 1 714 491 1517 FAX 4 PCM 340 Installation Notes 24 72 627 8 mm 23 71 602 3 mm _____ gt 1 5 min to 23 00 max Extron Europe Extron Asia Extron Japan Extron China 800 3987 6673 800 7339 8766 81 3 3511 7655 400 883 1568 Inside Europe Only Inside Asia Only 81 3 3511 7656 FAX Inside China Only 31 33 453 4040 65 6383 4400 86 21 3760 1568 31 33 453 4050 FAX 65 6383 4664 FAX 86 21 3760 1566 FAX 2009 Extron Electronics All rights reserved 29 2 mm Threaded Holes Appear On This Side Only Extron Middle East 971 4 2991800 971 4 2991880 FAX
7. to the plate center holes see figure 6 and secure it with the cable clamps 2 PCM 340 Installation Notes Raco 778 ID Figure 5 Install Raco box and plaster ring Attach safety cable to center holes and secure with cable Clamps Drill holes and attach tie wires pS 10 out from SLA vertical g N Y A Attach tie wire to the turnbuckles and eye bolts we ge Figure 6 Attach tie wire and safety cable i Tighten the turnbuckles by hand see figure 7 and Cut appropriate lengths of the supplied tie wire Loop the wire through the anchors or lag eye bolts and the turnbuckles then twist the wire around itself at least five times Secure PCM to frame A from either side level the plate so that it just rests on the grid oP LE The four hanging wires should be taut taking the full weight of the completed installation oP NORTON Overtightening the turnbuckles could cause the T bar assembly to be lifted making the suspended ceiling bowed and unsafe up any slack in the hanging wire Figure 7 Adjust turnbuckles j Tighten the four T frame securing screws on the PCM Threaded rod installation For this method threaded rods not supplied are used instead of wire to secure the plate to the ceiling a b c Adjust the length to keep the plate level 6 Final installation a b Attach washer and nut and J insert threaded rods Insert th
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