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Sony 30,000 lm Ultra High Resolution 4K Projector

Pricing available upon request


SRX-T423, the latest 4K SXRD projector from Sony, is designed to meet the evolving needs of professional applications and provide the ultimate picture quality. Equipped with three Silicon X-tal (crystal) Reflective Display (SXRD®) devices, it delivers an amazing resolution of 4096 x 2160 pixels (H x V) – more than four times the resolution of consumer HDTV (1920 x 1080). The SRX-T420 also provides a high brightness of 30,000 lumens and a contrast ratio of 3000:1


  • High Native Resolution: 4096 x 2160
  • High brightness: 30,000 lumens
  • High contrast ratio: 3,000:1
  • Applications: Entertainment (Theme Park, Planetarium), Auditorium (Museum, Mega Church), Virtual Reality (Digital Mock-up, 3D Stereo VR)
  • Flexible Installation, with lens consistency and seamless lens line-up; and fixation apparatus
  • Flexible Control: Lamp Power Control, Gamma Control
  • Wide Color Space selection
  • Flexible Interfaces: HD-SDI Dual link interface board and DVI w/HDCP interface board
  • SRX-Controller Software


Electrical Specifications Detail:
Contrast Ratio 3000:1
Resolution 4096 x 2160 pixels



General Specifications Detail:
Dimensions (W x H x D) Approx. 27.6 x 25.2 x 49.2 inches
(700 x 640 x 1250mm)
Native Resolution 4K: 4096 x 2160 Pixels
Operating Humidity 35 % to 85 % (without condensation)
Operating Temperature +41 ºF to +95 ºF (+5 ºC to +35 ºC)
Power Requirements AC 200 to 240 V
50/60 Hz (single-phase)
Storage Humidity 10 % to 90 %
Storage Temperature -4 ºF to +140 ºF (-20 ºC to +60 ºC)
Weight Approx. 399 lb (181 kg) excluding optional lamps and lens


Input/Output Specifications Detail:
Input A LKRI-005 (DVI/HDCP) pre-installed
Input B Open for optional signal interface board
Input C Open for optional signal interface board
Input D Open for optional signal interface board
Remote Control D-sub 9-pin, RS-232C (female) x 1
RJ45 Ethernet terminal
10Base-T/100Base-TX x 1


Optical Specifications Detail:
Brightness 30,000 Lumens (center)
Image Device SXRD
1.55-inch (diagonal)
4096(H) x 2160(V) pixels on each chip
Lamp LKRX-2042A (not supplied)
Light Output 30,000 Lumens
Projection System 3-SXRD panel
Prism color integrated system


Other Specifications Detail:
Control PC Requirements Windows XP Professional SP2 or Microsoft Windows Vista Business
Safety Regulations UL: UL60950-1
FCC: Class A Digital Device
c-UL: No. UL60950.1
CE: EN60950-1
EN55022 Class A
AS/NZS CISPR22 (EN55022) Class A
CB: IEC60950-1
VCCI Class A
JIS C 61000-3-2



Supplied Accessories

Model: Description: U.S. List Price:
SRX Controller Software (CD-ROM) x 1
Ethernet cable (cross cable: 1-830-803-12 (Sony)) x 1
Lens cover x 1 set
M8 screws for lens mounting x 4
Attachment board for the LKRI-003 x 4
Attachment board for the LKRI-005 x 3
Keys x 4
Operating Instructions x 1


Optional Accessories

Model: Description: U.S. List Price:
LKRI003 Dual Link HD-SDI input Board Pricing available upon request
LKRL90 0.9x Short Throw Lens for SXRD Projector Pricing available upon request
LKRLZ115 1.2x Zoom Lens, TR=1.48-1.81 Pricing available upon request
LKRLZ114C 1.35x – 1.98x Zoom Lens for the SRX-R210 and SRX-R220 Digital Cinema Projectors Pricing available upon request
LKRI005 DVI (HDCP) Input Board for SRX-R320P 4K Digital Cinema Projection Systems. Pricing available upon request




 Request Pricing and Product Information

Download VDC-DS  / Sony Brochure

Download Sony SRXT423 User Manual