Инструкция для EXTRON ELECTRONICS PoleVault Digital Switcher Systems PVS 405D

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3. Test the System.

a.  Connect all the input devices (PC, DVD, 

document camera, and, where desired, LAN 
cables, and so forth) 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.

b.  At the MLC 104 IP Plus, turn on the Display. 

Once the the projector is powered up, check 
with an active video source (PC or DVD) that a 
good image is shown on screen. 

NOTE:  If the display does not turn on, 

check the MLC controller configuration 
and wiring.

c.  Properly align and adjust projector mounting 

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 right).

• 

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, 
and so on). See the projector 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.

 

ñ

 Check that an image is present, and  

       adjust as needed.

 Ö

 Connect and turn on the input devices, 

       and turn on the display at the MLC. 

Pitch/Vertical Angle

Yaw/Rotation 

Roll/Tilt

PoleVault Digital Systems • Installation — Stage 5 (Configuration)

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Оглавление инструкции

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