Runco Video Xtreme VX-40d Owner's Operating Manual page 94

Section 6: Specifications
VX-40d (continued) ➤
Brightness and
Contrast:
12V Output:
Power Requirements:
Operating Environments: 40 to 95ºF (5 to 35ºC); 20-80% humidity (non-condensing)
Dimensions (w/o feet):
Weight (without lens):
Regulatory Approvals:
Limited Warranty:
86
Cinema Standards Measurement System (CSMS) Specifica-
tions
- Brightness: 86 foot-Lamberts (fL)
- Contrast Ratio: 232:1 to 285:1 (variable depending on lens
aperture setting)
These measurements are taken from the projector in a controlled,
home theater environment. All measurements are made to ANSI/
NAPM IT7.228-1997 specifications using the Photo Research
PR-650 SpectraColorimeter and Minolta LS-100 Luminance Meter,
Video Essentials test DVD and a 1.3 gain, 72-inch wide screen. The
projector is calibrated to a color temperature of 6,500K and has a
minimum of 150 hours of usage.
The foot-Lambert (fL) is the unit of measurement used in com-
mercial movie theaters to express image brightness at the screen
surface. The Society of Motion Picture and Television Engineers
(SMPTE) specifies 16 fL as the target image brightness for film-
based projectors using an open gate (without film in the projector).
More importantly, today SMPTE specifies 12 fL as the target image
brightness in Digital Cinema theaters. The foot-Lambert measure-
ment is dependent on screen size, screen gain and projector light
output.
Home Theater Calibration Specifications
- Light Output: 2180 ANSI Lumens
- Contrast Ratio: 232:1 to 285:1
These specifications are obtained by calibrating the projector as
described above for CSMS measurements.
Industry-Standard Specifications
- Light Output: 4000 ANSI Lumens
- Contrast Ratio: 1500:1 to 1800:1
These are typical projector brightness and contrast specifications
found in most companies' sales literature. Runco includes these
measurements in its literature to allow for direct comparison with
other manufacturers' projectors. These measurements are typi-
cally taken at 9,000K to 13,000K to get expected performance
data when the projector is used in professional, commercial and
industrial displays.
See Controller for Specifications
100-240V AC, 50/60Hz, 1700W
Width: 29.03 in. (737 mm)
Depth: 28.23 in. (717 mm)
Height: 12.24 in. (311 mm)
85 lbs. (38.55 kg)
Complies with FCC Class B, CE, C-Tick
Projector: Two (2) years parts and labor from the date of
delivery to the end user.
Lamp Warranty: 1000 hours or six (6) months, whichever
comes first.
Runco VX-40d/-50d/-60d/-80d Owner's Operating Manual