User Manual
PoleVault Systems Installation • Installation — Stage 5
2-28
Installation — Stage Five, cont’d
2c
 Check that an image is present, adjust 
 as needed.
2. Test the system
a.  Ensure power is supplied to the PVS 204SA switcher, 
and power on the MLC 104 IP Plus. 
b. Connect all the input devices (e.g., PC, DVD, document 
camera, etc.) to the transmitters and power up the input 
devices. Check that power and signal are present at the 
transmitters. The LEDs light red when only power is 
present and light green when power and a signal are 
present.
c.  Power on the projector and with a video source (PC 
or DVD playing) check that a good image is shown on 
screen. 
Adjust projector settings as follows:
  • Adjust the rotation (yaw) by turning the unit on the 
  projector pole. Secure the location by tightening the 
  two set screws on the UPB mount plate to the pole 
  (see below).
  • Loosen all pivot screws and adjust the vertical angle 
 (pitch) of the projector. Lock down the four 
  adjustment screws.
  • Adjust the horizontal tilt (roll) of the projector. Lock 
  down all the remaining adjustment and pivot screws.
  • Adjust the image settings on the projector (zoom, 
  focus, keystone, brightness, contrast, etc.). Refer to 
  the manufacturer’s user manual. 
Vertical
Angle Adjustment
and Pivot 
Point Screws
Horizontal Angle
Adjustment and
Pivot Point Screws
Adjuster
Plate Locking Screws (4)
Tighten these 2 set screws 
(one each side) to lock the 
UPB onto the pole.
2a
 Turn on the MLC 104 IP Plus controller 
  and the PVS 204Sa switcher
2b
 Connect and turn on the input devices 
Pitch/Vertical Angle
Roll/Tilt
Pitch/Vertical Angle
Y a w/Rotation 
Roll/Tilt










