Runco Vx 6c Projector User Manual

MAINTENANCE
Case
Clean the case with a soft dampened cloth. Use a mild commercial cleaner. Do not use liquid or
aerosol cleaners.
4.3 Replacing Keypad Batteries
The optional IR Remote Keypad uses four AA size, 1.5V batteries (preferably alkaline). To install
new batteries, open the battery compartment at the back side of the keypad by pulling on the
raised portion of the cover as shown below.
Replacing Keypad Batteries
Remove the old batteries and properly discard. Wait a minute or two and place the new...

MAINTENANCE
4.5   Troubleshooting
If the projector appears not to be operating properly, note the symptoms present and use the fol-
lowing guide to assist you. If you cannot resolve the problems yourself, contact your Runco deal-
er for assistance.
NOTE: Always check the LCD status window at the rear of the projector for initial information
about a problem.
SymptomThe projector will not turn on when          is pressed...
CAUSE / REMEDY:
1. Make sure to hold         for approximately one second. Or...

MAINTENANCE
SymptomThe projector does not respond to the infrared remote keypad...
CAUSE / REMEDY:
1. Does the built-in keypad work? If so, check that the keypads are enabled.
2. Does the green “Status” LED flash each time a key is pressed? If not, the projector is not
receiving the keypad’s IR signals. Ensure the keypad is directed to either the front or rear of the
projector, or towards the screen.
3. The viewing path between the IR keypad and the projector (or screen) may be blocked. Ensure
there is...

MAINTENANCE
6. The location of the audience with respect to the screen may not be ideal. Make sure the audi-
ence is within the viewing angle set by the projector and screen position, and the screen type.
7. The source may be double terminated. Ensure the source is terminated only once.
8. The source (if non-video) may need sync tip clamping. Enter a check in the Clamp Tip box
found in the Input Levelssubmenu.
SymptomThe display is reversed and/or upside-down…
CAUSE / REMEDY:
1. The projectors image...

MAINTENANCE
SymptomColors in the display are inaccurate…
CAUSE / REMEDY:
1. The color, tint, gamma, color space and/or color temperature settings may require adjustment.
Review all settings, and refer to 3.6, Adjusting the Image and 3.7, Adjusting System Parameters
and Advanced Controls.
SymptomThe display is not rectangular…
CAUSE / REMEDY:
1. Check leveling of the projector. If necessary, try relocating the projector or screen so that the
lens surface and screen are approximately parallel
2. Is the...

Specifications:
Projector Type:
Native Resolution:
Aspect Ratios:
Video Standards:
DTV Compatibility:
Scan Frequency:
Picture Size
(16:9 Screen):
Throw Distance:
Horizontal and Vertical Offset:
Light Output:
Contrast Ratio:
Lamp:
Lamp Life:
Inputs:
VX-4c
Digital Light Processing™ (DLP™), 3-chip,
0.9”DMD™ - Dark Metal Process
1280 x 1024
Determined by supplied processor
NTSC, PAL
480p, 720p, 1080i, 1080p
Horizontal: 15-120 KHz
Vertical: 24-120 Hz
Recommended Width: 84-288 in. 
(16x9 screens)
Maximum...

Specifications:
Memories:
12V Output:
Power Requirements:
Operating Environment:
Dimensions (w/out feet):
Regulatory Approvals:
Limited Warranty:
VX-4c
100 Discrete memories
See Controller for Specifications
100-240V AC, 50/60 Hz, 1150W
41°–95° F, (5°–35° C), 20%–85% 
Humidity (non-condensing)
Width: 28 9/10 in. (734.00 mm)
Depth: 31 3/5 in. (802.60 mm)
Height: 13.0 in. (330.20 mm)
Weight: 175 lbs. (79.4 kg) (without lens)
Complies with FCC, CE, C-Tick
Projector:
(2) Two years parts and labor
from the...

The software installed in the VHD Ultra Controlleris protected by copyright laws and International
copyright treaties, as well as other intellectual property laws and treaties.  
IMPORTANT - READ CAREFULLY:This Runco License Agreement is a legal agreement between you
(either an individual or a single entity) and Runco International for the Runco software product installed
within the VHD Ultra Controller. By using the VHD Ultra Controller, you agree to be bound by the terms
of this License Agreement. If...

CAUTION:
To turn off main power, be sure to remove the plug from power outlet. The power outlet socket should be
installed as near to the equipment as possible, and should be easily accessible.
REMARQUE:
Pour mettre l’appareil hors circut, s’assurer de retirer la fiche de la prise d’alimentation. La prise d’ali-
mentation doit être installé aussi proche que possible de l’appareil et doit être facile d’ accès.
TO PREVENT FIRE OR SHOCK HAZARDS, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE.
ALSO DO NOT USE...

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant
to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial environment. This equipment generates,
uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instal-
lation manual, may cause harmful interference to radio communications. Operation of this...