Extron electronic Projector Accessories PMK 450 User Manual

Installation Notes for PMK 450 (70-6ꢀ8-03)  
Front Plate (1)  
Top Plate (1)  
The Extron PMK 450 Projector  
Pipe Collar (1) with  
Set Screws (4)  
Mounting Kit can accommodate  
multiple Extron products of one  
eighth, quarter, or half rack sizes  
with power supplies.  
AC Power Cord  
Access Slot  
The components of the PMK 450  
kit are shown in Figure 1. Also  
included are:  
Plate  
Screws (4)  
Set-screw hex wrench (1)  
Security Screws (2)  
Security screw hex wrench  
(1)  
Rear Plate (1)  
Velcro™ Pads for securing  
power supply (2)  
4-40 Screws for mounting  
devices (6)  
Bottom Plate (1)  
Filler Plate (1)  
Figure 1 — Contents of PMK 450 kit  
Installation  
Pipe Collar &  
Set Screws  
Maximum load for the PMK 450 is 15 lb (6.8 kg).  
CAUTION  
FRONT  
1.  
Unscrew the front and rear plates and the security  
screws from the sides. Slide the top and bottom  
plates apart. The filler plate is attached to the rear  
plate and should not be removed.  
2.  
Ensure that the mounting pipe is installed with  
the cable access hole facing the rear, away from the  
projector screen.  
REAR  
3.  
4.  
Loosen the four pipe collar set screws to allow the  
top plate to move freely along the pole.  
Extron PMP  
Slide the top plate up the pipe until the pipe collar is  
positioned just above the cable access hole (Figure 2).  
Ensure the rear of the top plate is facing to the rear, in  
the same direction as the cable access hole in the pipe.  
Figure 2 — Mount top plate on pole  
Cable Input from  
Sources (AV control)  
Bottom Plate  
5.  
Level the top plate and secure it by fully tightening  
the set screws. At least three screws must come in  
contact with the pipe.  
FRONT  
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6.  
Route the cables so that they exit the pipe via the  
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3
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cable access hole (Figure 3).  
Cable Access  
Hole  
7.  
Using the supplied 4-40 screws, secure the devices  
to the bottom plate. Figure 3 shows the PVS 204  
screwed to the plate with a power supply attached by  
the supplied Velcro pads.  
REAR  
Cable Output  
to Projector  
8.  
Attach cables to the device(s) and pull excess cable  
back into the ceiling. Feed the output cables to the  
projector via the cable access hole and the bottom of  
the pipe.  
Figure 3 — Route cables  
68-1397-01, Rev B  
11 07  
PMK 450 Projector Mounting Kit • Installation Notes  
 

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