Runco Vx 22i Projector User Manual

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ServiceUse the Service menu to access advanced projector configuration settings. This menu 
should be used by ISF-certified technicians only.
Test Video: Select Test Video from the Service Menu to access the internal test patterns 
on the VX-22i. Four patterns are available: 
Horizontal Ramp, Vertical Ramp, Color Bars 1 
(solid bars) and Color Bars 2 (SMPTE “checkerboard” pattern). 
Press MENU to exit test pattern mode. 
Display Device: The...

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Triggers: Select Triggers from the Service menu to configure the 12-volt trigger outputs. 
You can assign one or more trigger outputs to each aspect ratio. Those triggers are then 
activated by selecting that aspect ratio. 
If your projector is equipped with the Runco CineWide with AutoScope system, assign at 
least one trigger output (the same one to which the lens motor is connected) to the 
Cinema and Virtual Cinema aspect ratios....

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5.1 
Lamp Replacement
The lamp should be replaced when it reaches the end of its life (typically 2000 hours), or 
sooner if a noticeable degradation in brightness occurs. When you replace a lamp, you 
should replace the filters as well. 
For lamp or filter replacement, please contact your nearest Runco authorized 
service center or Runco dealer. Do not attempt to replace the lamp yourself!
1. Turn off the projector and unplug the power cord....

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6. Install the new lamp module. 
7. Replace the lamp cover and re-tighten all 
screws.
5.2 
Filter Replacement
Whenever you replace the lamp – or more often if the projector is installed in an extremely 
dusty environment – you should also replace the filter located at the right side of the 
projector.
1. Loosen the four captive screws 
holding the filter access panel in 
place. Then, remove the panel.
2. Pull the filter out of the projector 
and...

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5.3 
Troubleshooting Tips
Table 5-1 provides some general guidelines for troubleshooting problems you may 
encounter with the VX-22i. If the suggested solutions fail to resolve the problem or if you 
encounter an issue not described here, please contact Runco Technical Support. 
Table 5-1. Troubleshooting Chart 
SymptomPossible Cause(s)Solution
The projector does not turn 
on after initial installation.  The VX-22i is not plugged 
in or the AC...

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Notes: 

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6.1 
RS-232 Connection 
and Port Configuration
To interface the VX-22i with a home theater automation/control system or a PC running 
terminal emulation software, connect it to your control system or PC as shown in 
Figure 
3-15. Use a null-modem cable. 
If you are using a PC to communicate with the VX-22i: 
1. Start a terminal session on your PC using a terminal-emulation program, such as 
HyperTerminal. 
2. Configure the PC serial port as...

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Table 6-1 lists the serial commands supported by the VX-22i and the responses it sends 
back to the control system or PC. 
Table 6-1. Serial Commands and Responses 
CommandDescriptionResponse
offTurns projector offPowering Down
onTurns projector onPowering Up 
Gennum Init  
Complete
revDisplay system firmware version information:
> rev
* Runco Gennum Scaler Board *
* Rev 0.28 (T01) 05 Jan 2007 *
File Name:  Runco_Gennum.ncd
Created:    21 Dec...

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Image Preset Commands
SISF 0Loads “ISF Night” image presetISF Night
SISF 1Loads “ISF Day” image presetISF Day
SISF 2Loads “Custom 1” image presetCustom 1
SISF 3Loads “THX” image presetTHX
Menu Navigation Commands
The following serial commands are meant to emulate buttons on the remote control or DHD 
Controller front panel. Each button has its own serial command, so effectively it is as if you were 
using the IR remote only you’ll be doing so...

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Notes: