Runco Vx 2dcx Projector User Manual

							Runco VX-2cx/VX-2dcx Owner’s Operating Manual xi 
1List of Figures
2-1. VX-2cx Front/Bottom/Side View ................................................................................... 5
2-2. VX-2dcx Front/Bottom/Side/Top View .......................................................................... 6
2-3. VX-2 Rear Panel ...........................................................................................................7
2-4. DHD Controller Front Panel .......................................................................................... 9
2-5. DHD Controller Rear Panel ......................................................................................... 11
2-6. VX-2 Remote Control ................................................................................................. 13
3-1. Estimating Throw Distance ......................................................................................... 20
3-2. Projector Placement ................................................................................................... 22
3-3. Vertical Lens Shift (Example Only) ............................................................................... 22
3-4. Horizontal Lens Shift (Example Only)........................................................................... 23
3-5. Folded Optics .............................................................................................................25
3-6. Connecting the VX-2 to the DHD Controller ................................................................ 27
3-7. DVI Source Connections ............................................................................................ 28
3-8. Digital (DTV) RGB or Component Video Connections ................................................. 29
3-9. Analog RGB Connections........................................................................................... 30
3-10. Composite, S-Video and Component Video Connections......................................... 31
3-11. RS-232 Control System Connection ......................................................................... 32
3-12. Connecting the 12-Volt Trigger Output to the AutoScope Lens Motor ...................... 32
3-13. Connecting the 12-Volt Trigger Output to Other Equipment...................................... 33
4-1. VX-2dcx – Vertical and Horizontal Lens Shift Adjustments .......................................... 36
4-2. DHD Controller OSD Menu Structure for VX-2 ............................................................ 38
4-3. Typical PLUGE Pattern for Adjusting Brightness ......................................................... 42
4-4. Typical Gray Bar Pattern for Adjusting Contrast .......................................................... 43
4-5. Typical Color Bar Pattern for Adjusting Color Saturation and Tint................................ 44
4-6. Typical Test Pattern for Adjusting Sharpness .............................................................. 45
5-1. VX-2dcx Lens Assembly Exploded View ..................................................................... 56
7-1. VX-2cx Dimensions .................................................................................................... 70
7-2. VX-2dcx Dimensions .................................................................................................. 71
A-1. CIE 1931 Chromaticity Diagram ............................................................................... A-1 
						

							List of Figures
xii Runco VX-2cx/VX-2dcx Owner’s Operating Manual
Notes: 
						

							Runco VX-2cx/VX-2dcx Owner’s Operating Manual 1 
PREL
IMINARY
1.1 
About This Manual
This Owner’s Manual describes how to install, set up and operate the Runco VX-2cx or 
VX-2dcx DLP Projector and DHD Controller. 
Throughout this manual, the Runco VX-2cx or VX-2dcx DLP Projector and DHD Controller 
are referred to collectively as the “VX-2.” The information in this manual applies to both 
projectors except where otherwise indicated. 
Target AudienceRunco has prepared this manual to help home theater installers and end users get the 
most out of the VX-2. 
Runco has made every effort to ensure that this manual is accurate as of the date it was 
printed. However, because of ongoing product improvements and customer feedback, it 
may require updating from time to time. You can always find the latest version of this and 
other Runco product manuals on-line, at www.runco.com. 
If You Have Comments 
About This Manual...
Runco welcomes your comments about this manual. Send them to [email protected].
Textual and Graphic 
Conventions
Text Conventions: The following conventions are used in this manual, in order to clarify 
the information and instructions provided:
 Remote and built-in keypad button identifiers are set in upper-case bold type; for 
example, “Press EXIT to return to the previous menu.”
 Computer input (commands you type) and output (responses that appear on-screen) is 
shown in monospace (fixed-width) type; for example: “To change the aspect ratio to 
Letterbox, type LETTERBOX .” 
 All keys with functional names are initial-capped, set in bold type and enclosed in angle 
brackets. These keys are the following: , , ,  
and .
 indicates that you may press either the RETURN or ENTER key on your 
keyboard if it has both keys.
In addition to these conventions, underlining, boldface and/or italics are occasionally used 
to highlight important information, as in this example:
1. Introduction
A carriage return must be used after each command or string.Note 
						

							Introduction
2 Runco VX-2cx/VX-2dcx Owner’s Operating Manual
PREL
IMINARY
Graphic Conventions: These symbols appear in numerous places throughout the 
manual, to emphasize points that you must keep in mind to avoid problems with your 
equipment or injury: 
1.2 
Using This Manual
Use the following table to locate the specific information you need in this manual. 
TIPS highlight time-saving short cuts and helpful guidelines for using 
certain features. 
NOTES emphasize text with unusual importance or special 
significance. They also provide supplemental information. 
CAUTIONS alert users that a given action or omitted action can 
degrade performance or cause a malfunction.
WARNINGS appear when a given action or omitted action can result 
in damage to the equipment, or possible non-fatal injury to the user. 
DANGER appears when a given action can cause severe injury or 
death. 
Tip
Note
Caution
WARNING
DANGER!
If you need...... Turn to page:
Information about obtaining serviceiv
General information about the VX-2cx or VX-2dcx 
DLP Projector and DHD Controller3
Installation instructions17
First-time configuration instructions 35
Advanced configuration instructions47
Troubleshooting tips59
Product specifications67 
						

							Introduction
Runco VX-2cx/VX-2dcx Owner’s Operating Manual 3 
PREL
IMINARY
1.3 
Description, Features 
and Benefits
Runco steps into the future once again with the Video Xtreme™ VX-2cx and VX-2dcx 
(“VX-2“) Digital Light Processing (DLP™) Projectors, among the world’s first THX® 
Certified, high-definition home theater projectors.
The VX-2 optical light engine utilizes three, 16:9 SuperOnyx™ Digital Micromirror Device™ 
(DMD™) chips featuring 1280 x 720, high-definition resolution and 12-degree mirror tilt for 
unsurpassed black level performance. Unlike previous, single-chip DLP implementations, 
no color wheel is used. This reduces mechanical complexity and compromises to color 
spectrum purity. The impressive brightness inherent in three-chip systems is further 
bolstered by the improved contrast capabilities of the VX-2 light engine design, offering 
the best of both worlds.
The VX-2 comes with an external, all-digital signal processor/controller featuring advanced 
Vivix II™ video processing, superb scaling and aspect ratio control. Runco’s exclusive 
LiveLink™ DVI cable system circuitry is integrated into the projector to preserve HD signal 
quality over long runs. The VX-2 is enhanced further by significant horizontal and vertical 
lens shift capability for maximum installation flexibility.
The VX-2cx produces an impressive 2500 ANSI lumens of light output (CSMS™ light 
output of 52.1 ft-Lamberts). The VX-2dcx produces 2800 ANSI lumens of light output 
(CSMS light output of 57.6 ft-Lamberts). 
The VX-2’s 16:9 native aspect ratio DMD array makes it ideal for widescreen viewing, 
while its 3-chip, 1280 x 720 native resolution produces crisp, crystal clear high-definition 
images with richly saturated colors, deep black levels and natural, highly refined detail. 
This advanced design provides pure digital connections from input to light engine for 
absolutely stellar pictures. In addition, Runco’s multiple aspect ratio control includes its 
unique VirtualWide™ mode for viewing standard video formats in widescreen without loss 
of image quality. 
For uncompromising widescreen reproduction of movies originally filmed in the “scope” 
(2.35:1) format, the VX-2 can be equipped with Runco’s patent-pending CineWide™ 
technology, a combination of software, electronics and high-quality anamorphic optics. 
CineWide maintains constant vertical height on the screen just as in a movie theater. 
When a viewer transitions from 1.78:1 (16:9) program material to 2.35:1, the image simply 
gets wider while full height is maintained. Also available with the VX-2 is CineWide with 
AutoScope™, an enhanced, remote-controlled motorized version of CineWide.
Discrete IR and RS-232 control make custom installation seamless, while discrete source 
and aspect ratio selection accommodate any automation control system. 
THX recommends the use of 720p source material for optimal 
performance with this product. 
CineWide requires the use of a 2.35:1 or similar aspect ratio superwide 
format screen.
Note
Note 
						

							Introduction
4 Runco VX-2cx/VX-2dcx Owner’s Operating Manual
PREL
IMINARY
Key Features and BenefitsThe VX-2 offers these key features and benefits: 
 Native Resolution: 1280 x 720 (16:9 Native Aspect Ratio) 
 Three-chip Digital Light Processing (DLP™) system 
 Two DVI Inputs (on DHD Controller) with High-bandwidth Digital Content Protection 
(HDCP)
 HDTV Compatible 
CinOptx™ Proteus (VX-2cx) or Telesto (VX-2dcx) lens options for stunning sharpness 
and throw distance flexibility
Parts ListYour VX-2 is shipped with the following items. If any items are missing or damaged, please 
contact your Runco dealer or Runco Customer Service at (800) 23-RUNCO. 
 VX-2cx or VX-2dcx DLP Projector and DHD Controller
 Remote Control Unit and two (2), AAA-size batteries
 AC Power Cords (2)
 DVI Cable, 16.4 feet (5.0 meters)
 Rack-mount hardware for the DHD Controller
 3/16” Hex Wrench (for lens adjustments; VX-2dcx only) 
 Warranty information and registration card
 Runco VX-2cx/VX-2dcx Owner’s Operating Manual (this document) 
Optional Accessories: 
 CineWide™ technology (fixed, secondary anamorphic lens)
 CineWide™ with AutoScope™ system (secondary anamorphic lens and motorized 
mount)
 Ceiling mount kit
 DVI extension cables, available in lengths up to 20 meters (65.6 feet)
➤
➤ 
						

							Runco VX-2cx/VX-2dcx Owner’s Operating Manual 5 
PREL
IMINARY
2.1 
VX-2 at a Glance
Figure 2-1 and Figure 2-2 show the key VX-2 components. 
Figure 2-1. VX-2cx Front/Bottom/Side View
1.INTAKE VENT
2.LENS
3.RUNCO LOGO 
The logo can be rotated to match the projector orientation: inverted (ceiling-mounted) 
or upright. To rotate the logo, grip it at the sides, pull it away from the projector and 
rotate it 180 degrees. 
4.EXHAUST VENT
5.CABLE OPENING 
Pass cables through this opening. 
2. Controls and Functions
23
4 51 
						

							Controls and Functions
6 Runco VX-2cx/VX-2dcx Owner’s Operating Manual
PREL
IMINARY
Figure 2-2. VX-2dcx Front/Bottom/Side/Top View
1.INTAKE VENT
2.LENS
3.RUNCO LOGO 
The logo can be rotated to match the projector orientation: inverted (ceiling-mounted) 
or upright. To rotate the logo, grip it at the sides, pull it away from the projector and 
rotate it 180 degrees. 
4.EXHAUST VENT
23
4 51
6
7 
						

							Controls and Functions
Runco VX-2cx/VX-2dcx Owner’s Operating Manual 7 
PREL
IMINARY
5.CABLE OPENING 
Pass cables through this opening. 
6.VERTICAL LENS SHIFT ADJUSTMENT
7.HORIZONTAL LENS SHIFT ADJUSTMENT
2.2 
VX-2 Rear Panel
Figure 2-3 shows the VX-2 rear panel. 
Figure 2-3. VX-2 Rear Panel
1.VACUUM FLUORESCENT DISPLAY 
Displays currently-selected menu. If no menu is selected, “Runco VX-2” appears here. 
2.PROGRAM PORT 
For service use only. 
3.DHD INPUT 
An HDCP-compliant digital video input for connecting the DVI output from the DHD 
Controller.
4.POWER BUTTON 
Press once to turn on the VX-2. Press it again to put it into Standby mode. For a 
discrete on or off command, you can use the direct access buttons on the remote 
control.
5.POWER/STANDBY LED
VX-2 DIGITAL PROJECTOR
AC IN
120V 60HZON / OFF
12345
78131261191410 
						

							Controls and Functions
8 Runco VX-2cx/VX-2dcx Owner’s Operating Manual
PREL
IMINARY
6.LAMP COVER 
Remove this cover to access the lamp compartment.
7.UP BUTTON 
Used to move the menu cursor up in the VX-2 menu system.
8.LEFT BUTTON 
Used to move the menu cursor left in the VX-2 menu system.
9.DOWN BUTTON 
Used to move the menu cursor down in the VX-2 menu system.
10.ENTER BUTTON 
When an item is highlighted on the On-Screen Display, the ENTER button selects the 
item.
11.RIGHT BUTTON 
Used to move the menu cursor right in the VX-2 menu system. 
12.MENU BUTTON  
Pressing the MENU button brings up the main VX-2 menu. Also, if you are in an 
adjustment mode or function, pressing MENU brings the menu back one level.
13.POWER INPUT (100 to 240 VAC) 
Connect the VX-2 to power here. 
14.MAIN POWER SWITCH 
Disconnects or applies power to the VX-2.
The VX-2 has its own internal menu system, separate from that of 
the DHD Controller. However, it is intended for use by trained 
service personnel only. Note