Optoma Txr774 Projector Specifications

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ecifications subject to change at any time.
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Datasheet – TXR774
TXR774  Multimedia Projector 
Redefining Versatility and FunctionalityWith a brightness level of 4200 lumens, as well as a DLP® chipset and 
color processing technologies from Texas Instruments, the Optoma 
TXR774 delivers exceptionally bright and crisp images. The Optoma 
TXR774 features networking options and extensive connectivity options 
which make it an ideal projection product for demanding environments. 
The TXR774 redefines versatility.
         Features   Native XGA resolution, HD compatible
   Exceptional  brightness at 4200 lumens
   Presentation friendly IR remote with laser pointer
   Features a DLP chipset and latest color processing technologies 
from Texas Instruments
   Extensive connectivity such as DVI, VGA, S-video, Composite, 
RS-232, USB and RJ45
   Manage the projector via network connection
   Includes closed captioning
         Specifications
Display Technology
Single 0.70” DarkChip3™ DMD™ DLP 
Technology by Texas Instruments
Resolution
Native XGA (1024 x 768)
Maximum Resolution
UXGA (1600 x 1200)
Brightness (Typical)
4200 ANSI Lumens
Contrast Ratio
3000:1 (Full On/Full Off)
Lamp Life and Type
3000/2000 Hours (STD/Bright)
280W UHP
Throw Ratio
1.8-2.1:1 (Distance/Width)
Image Size (Diagonal)
24” to 306” (0.60 to 7.77m)
Projection Distance
3.3’ to 36.7’ (1.0 to 11.1 m)
Remote Control
Fully Featured Remote Control 
w/Mouse and Laser Pointer
Displayable Colors
134.2 Million
Audio
One 3-Watt Speaker
Aspect Ratio
4:3 Native, 16:9 Compatible
User Controls
Complete On Screen Menu
Adjustments in 22 Languages Computer Compatibility
VGA, SVGA, XGA, SXGA+, UXGA, VESA, 
PC and Macintosh Compatible
Video Compatibility
NTSC, PAL, SECAM, SDTV (480i), EDTV 
(480p), HDTV (576i/p, 720p, 1080i/p)
Uniformity
85%
Keystone Correction
± 30º Vertical
Horizontal Scan Rate
15 kHz, 31 to 90 kHz
Vertical Refresh Rate
50 to 85 Hz
Projection Lens
F=2.6~2.81, f=26.01~29.84 mm,
1.15x Manual Zoom and Focus
Monitor Loop Through
D-Sub 15 VGA Output
I/O Connectors
DVI-I w/HDCP, Composite Video, 
VGA-In, S-Video, Two Audio-In, 
VGA-Out, Audio-Out, USB, RJ45, +12V 
Trigger, RS-232
Security
Kensington® Lock Port
Projection Method
Front, Rear, Ceiling Mount, Table Top
Weight
8.2 lbs (3.7 kg)
Dimensions (W x H x D)
11.8” x 3.9” x 9.6”
(300 x 100.5 x 244 mm) Noise Level (STD/Bright)
30dB/32dB
Power Supply
AC Input 100-240V, 
Auto-Switching
Power Consumption
350 Watts (Maximum),