Manual
PCM 340 Projector Drop Ceiling Mount 
a 
•  Where it goes: Attaches to a structural ceiling, 
   rests on the suspended ceiling.
•  What it does: Holds the slotted pipe, PoleVault pole 
   mount kit (PMK 560), and projector.
Slotted Pipe 
b 
•  Where it goes: Locks into place in the PCM 340 adapter.
•  What it does: Holds the PMK 560 pole mount kit, 
 UPB 25 Projector Bracket, and projector.
UPB 25 Universal Projector Bracket 
(separated into two sections) c 
•  Where it goes: Adjuster Plate screws onto the base of 
    the slotted pipe, and the Projector 
    Bracket attaches to the projector.
•  What it does: Attaches the projector to the PCM 340. 
   Allows proper projector positioning and 
 orientation.
T
-bar
Secur
ing 
Scre
ws (4)
Slotted
Pipe
Adjuster Plate
(Top Section)
PCM 340
UPB 25
Projector Bracket
(Bottom Section)
Pipe Adapter Plate 
Wing Nuts (4)
3
2
1
1-gang and 2-gang Accessory Mounting 
Points (Power Sockets)
Pipe
Adapter
Base
Plate
Pipe Adapter
Set Screws (2)
Stage 1: 
Installing the Screen 
and Projector
Stage 1 Involves installing the three pieces of hardware shown below.
PoleVault Digital Systems • Installation — Stage 1 (Screen and Projector)
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