Runco Vx 22i Projector User Manual

Runco VX-22i Installation/Operation Manual 27 
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3.6 
Mounting the VX-22i
There are several methods for mounting the projector. Depending on your chosen 
installation, one method may be more suitable than another. 
Floor Mounting (Upright)In typical front and rear screen installations, the projector can be mounted to a secure and 
level surface such as a table or cart. Carts are useful when moving a projector during a 
presentation or from site to site. If possible, lock the wheels when it’s...

28 Runco VX-22i Installation/Operation Manual
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3.7 
Connections to the 
VX-22i
Proceed as follows to connect the VX-22i to your video sources, external controller(s) – if 
present – and AC power.
When connecting your equipment:
 Turn off all equipment before making any connections.
 Use the correct signal cables for each source.
 Ensure that the cables are securely connected. Tighten the thumbscrews on 
connectors that have them.
Connector Panel AccessTo access the connector panel, pull...

Runco VX-22i Installation/Operation Manual 29 
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Digital (DTV) RGB or Component Video Connections: See Figure 3-11 and Figure 
3-12. 
Figure 3-11. Digital (DTV) RGB or Component Video Connections (HD1, HD2)
WIRED REMORED REMOTE
HD2 (BNC)HD1 (RCA)HD1 (RCA)HD2 (BNC)
HD3 (VGA / Y-Pb-Pr)HD3 (VGA / Y-Pb-Pr)
Vert Horiz Red/Pr Blue/Pb Green/Y
Vert Horiz Red/Pr Blue/Pb Green/Y
DTV or Progressive
Component (YPbPr) SourceDTV or Progressive
Component (YPbPr) Source 

30 Runco VX-22i Installation/Operation Manual
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Figure 3-12. Digital (DTV) RGB or Component Video Connections (HD3)
HD3 (VGA / Y-Pb-Pr)HD3 (VGA / Y-Pb-Pr)
Green/Y Blue/Pb  Red/Pr  Horiz  Vert
DTV or Progressive
Component (YPbPr) Source 

Runco VX-22i Installation/Operation Manual 31 
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Analog (Computer) RGB Connections: See Figure 3-13. 
Figure 3-13. Analog RGB Connections
HD2 (BNC)HD2 (BNC)
HD3 (VGA / Y-Pb-Pr)HD3 (VGA / Y-Pb-Pr)
Vert Horiz Red/Pr Blue/Pb Green/Y 
Personal
Computer 

32 Runco VX-22i Installation/Operation Manual
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S-Video/Composite Video Connections: See Figure 3-14. 
Figure 3-14. S-Video and Composite Video Connections
HD3 (VGA / Y-Pb-Pr)HD3 (VGA / Y-Pb-Pr)
DVD Player, VCR,
Satellite Receiver,
Laser Disc etc. 

Runco VX-22i Installation/Operation Manual 33 
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RS-232 Controller 
Connection
Use a “null-modem” 9-pin RS-232 cable to connect a PC or home theater 
control/automation system (if present) to the RS-232/485 port on the VX-22i; see 
Figure 
3-15. 
For more information about using this connection, refer to Serial Communications on 
page 63.
Figure 3-15. RS-232 Control System Connection
WIRED REMOTEWIRED REMOTE
Service port.
Not for user
access
to Automation/
Control System
or PC
12345
7896
5...

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Connecting 12-volt 
Trigger Outputs to 
External Equipment
If your VX-22i is equipped with a CineWide with AutoScope system, connect the 
AutoScope lens motor to a 12-volt trigger output on the VX-22i; see 
Figure 3-16.
Similarly connect other 12-volt trigger-activated equipment (such as retractable screens or 
screen masks) to the other trigger outputs. 
For more information on using the 12-volt triggers, refer to Triggers on page 58. 
Figure...

Runco VX-22i Installation/Operation Manual 35 
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Connecting an External IR 
Receiver to the VX-22i
If infrared signals from the remote control cannot reach the projector due to excessive 
distance or obstructions such as walls or cabinet doors, you can connect an external IR 
receiver to the WIRED REMOTE input on the VX-22i to extend the range of the remote 
control. See 
Figure 3-17. 
Figure 3-17. External IR Receiver Connection
Connecting to AC PowerProjector: Plug the female end of one...

36 Runco VX-22i Installation/Operation Manual
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3.8 
Turning on the Power
1. Turn on your source components. 
2. If this is an AutoScope-equipped projector, turn on the main power switch at the rear 
of the AutoScope lens motor. The lens motor power switch is located next to the AC 
input (see 
Figure 3-16). 
3. Press the ON button on the remote control – or the SOFT PWR button on the 
projector rear panel – to turn on the system. The vacuum fluorescent display on the 
projector rear panel...