5
System Advantages/Features
High 2000:1 Contrast Ratio
The SRX-R320P offers a high contrast ratio of more than
2000:1 through the use of Sony’s unique SXRD device. The
SXRD device itself achieves a contrast ratio of over 4000:1.
This stunning picture quality makes the SRX-R320P ideal for
applications in which dynamic range is essential.
The high contrast ratio has been achieved through two key
technologies – the ‘normally black mode’ system and an
extremely thin liquid crystal cell gap.
Xenon Lamp Provides Highly
Bright and Pure Light Source
The SRX-R320P provides a high brightness of 14 ft-L* on a
wide screen using a Xenon lamp at full brightness. This
high brightness can be achieved for a 65-foot (20-meter)
wide screen when the SRX-R320P projects a full pixel size
(4096 x 2160) image with a 4.2 kW Xenon lamp (USHIO
DXL-40SRXPRO only) and the brightness level is measured
at the screen center with 100 IRE white and a screen gain
of 1.8. This brightness can also be achieved for a 55-foot
(17-meter) or 45-foot (14-meter) wide screen when the
SRX-R320P projects a full pixel size (4096 x 2160) image
with a 3.0 kW or 2.0 kW Xenon lamp, respectively, and the
brightness level is measured at the screen center with 100
IRE white and a screen gain of 1.2.
A Xenon lamp, standard in film projectors, provides pure,
superb color tonal reproduction essential to meeting the
stringent requirements of digital cinema. Xenon lamps,
which are designed for the SRX-R320P and available from
lamp manufacturers, satisfy the wide color range required
for digital cinema by dispersion at a very flat and wide light
spectrum.
* A ft-L (foot-lambert) is a unit of measurement for luminance.
One foot-lambert equals 3.4262591 candelas per square meter.
** By lowering the brightness level of the projector lamp and attaching an
appropriate ND filter to the projector lens, the SRX-R320P can be used for
projection even on small screens. With this brightness adjustment,
the SRX-R320P with a 2.0 kW lamp can be used for a 15-foot (4.5-meter)
wide screen.
Variety of High-quality Lenses
Five optional zoom lenses are available for the SRX-R320P.
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-R320P have the
capacity to reproduce resolutions higher than 4K, which is
necessary to project 4K content 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-R320P supports 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
content.
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Two channels of SRLV, which are used for connection to
the LMT-300 Media Block (for 4K projection: 4K DCP).
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A DVI (HDCP) interface that accepts DVI (HDCP) signals for
up to 2048 x 1080 at 60 Hz (for 2K projection).
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A dual-link HD-SDI/DC-SDI input* that accepts any of the
following signals:
• For HD projection: SMPTE 372M dual-link HD-SDI (4:4:4), or
SMPTE 292M HD-SDI (4:2:2)
• For 2K projection: Dual-link DC-SDI (RGB 4:4:4), DC-SDI
(YPbPr 4:2:2), or 12-bit X’Y’Z’ signals (4:4:4)
* To support this input, the optional LKRI-003 board is required.
LKRL-Z119
LKRL-Z122
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)
Available Xenon Lamps
Sony-recommended Xenon lamps for the SRX-R320P are
available from lamp manufacturers such as USHIO, OSRAM,
and PHILIPS. For detailed information on the lamps, please
contact your nearest Sony or lamp manufacturer’s office.
LKRL-Z219
LKRL-Z214
LKRL-Z211
