Sony SRX-R220 - Manual (Page 5)

High 2000:1 Contrast Ratio
The SRX-R220 and the SRX-R210 offer a high contrast ratio
of more than 2000:1* through the use of Sony’s unique
SXRD device. The SXRD imaging device itself achieves a
contrast ratio of over 4000:1.
This stunning picture quality makes the SRX-R220 and
SRX-R210 ideal for applications in which dynamic range is
essential.
The high contrast ratio has been achieved through two key
technologies - the ‘Vertically Aligned Liquid Crystal’ system
and an extremely thin liquid crystal cell gap.
* The contrast ratio is measured from a screen offering a gain of 1.0.
Xenon Lamp Provides Highly Bright
and Pure Light Source
The SRX-R220 provides a high brightness of 14 ft-L* on a
20-meter (65.6-foot) wide screen, and the SRX-R210 provides
the same brightness on a 17- or 14-meter** wide screen
using a Xenon lamp.
A Xenon lamp, standard in all film projectors, provides pure,
superb color tonal reproduction essential to meeting the
stringent requirements of digital cinema. The SRX-R220
utilizes a 4.2 kW Xenon lamp, and the SRX-R210 uses a
3.0 kW** or 2.0 kW** Xenon lamp. These lamps satisfy the
wide color range required for digital cinema by dispersion at
a very flat and wide light spectrum.
* Measured at the screen center of a full pixel size (4096 x 2160) projection with 100 IRE
white and a screen gain of 1.8. A ft-L (foot-lambert) is a unit of measurement for
luminance. One foot-lambert equals 3.4262591 candelas per square meter.
** Tentative
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Variety of High-quality Lenses
Five optional zoom lenses are available for the SRX-R220
and SRX-R210. All lenses utilize very large image circles
that contribute to minimizing the optical vignetting that
typically occurs on projector lenses, and to obtaining the
highest possible values of MTF (Modulation Transfer
Function). With these features, the optical systems of the
SRX-R220 and SRX-R210 have the capacity to reproduce
resolutions higher than 4K, which is necessary to project 4K
contents exactly at 4K-resolution. In addition, these lenses
are designed to minimize chromatic aberrations using Sony’s
accumulated technical knowledge.
Variety of Interfaces
The SRX-R220 and SRX-R210 support a wide variety of
signal formats including the 12-bit X’Y’Z’ signal that is
stipulated in the DCI specification. 10-bit 4:4:4 RGB and
10-bit 4:2:2 YPbPr signal formats are also supported for
playback of other alternative contents.
• Two channels of SRLV which are used for connection to
the Image Media Block (for 4K projection: 4K DCP).
• A dual-link HD/DC-SDI input that accepts any of the
following signals: SMPTE 372M dual-link HD-SDI (4:4:4),
SMPTE 292M HD-SDI (4:2:2), dual-link DC-SDI (RGB 4:4:4),
DC-SDI (YPbPr 4:2:2), or 12-bit (X’Y’Z’ 4:4:4) signals (for
2K projection: 2K ODS (Other Digital Stuff), etc).
• A DVI interface that accepts DVI signals for up to 2048 x
1080 at 60 Hz (for 2K projection: 2K ODS , etc).
LKRL-Z116C LKRL-Z114C
LKRL-Z119 LKRL-Z122
LKRL-Z117
Resolution Remarks
1 1024 x 768 at 60 Hz (XGA) VESA
2 1280 x 960 at 60 Hz (SXGA1) VESA
3 1280 x 1024 at 60 Hz (SXGA2) VESA
4 1400 x 1050 at 60 Hz (SXGA+) VESA
5 1600 x 1200 at 60 Hz (UXGA) VESA
6 2048 x 1080 at 60 Hz (DC)
7 1920 x 1080 at 24 Hz (HD)
8 2048 x 1080 at 24 Hz (DC)
9 1920 x 1200 at 59.95 Hz Reduced Blanking (WUXGA) VESA
10 1920 x 1080 at 60 Hz (HD) EIA/CEA-861B
11 2048 x 1080 at 48 Hz (DC)