Optoma Projector W305ST Specifications

							The Optoma W305ST is designed to deliver 
unsurpassed short throw projection perfor-
mance in classrooms and conference rooms.
Whether your application calls for wall-
mount installation or table top presentations, 
the Optoma W305ST will dazzle your 
audience with its 3200 lumens bright image, 
18,000:1 contrast ratio and vibrant, color-
rich, razor sharp images. 
The short throw projection design on the 
Optoma W305ST minimizes unwanted 
shadows on the presenter, allowing the 
audience to fully focus on the presentation.
The Optoma W305ST is reliable and 
economical. It features the latest Optoma 
image processor, advanced Eco+ technol -
ogy for ultra long lamp life and is backed by 
Optoma’s commitment to quality to ensure 
that your projector will provide years of   
care-free operation.
CONNECTIVITY (May require optional accessories)
SHORT THROW PROJECTOR
W305ST
OUTSTANDING SHORT THROW PROJECTION PERFORMANCE
Perfect for applications requiring large, 
clear, easy to read text and graphics 
with exceptional color reproduction 
from a short projection distance
Full 3D compatibility for the most 
amazing, most immersive viewing 
experience
Unsurpassed dependable performance
Advanced energy saving features to 
reduce the cost of operation  
Easy to operate
DIGITAL
CAMERASCAMCORDERSGAME 
CONSOLES
TABLETSSMART
PHONESCOMPUTERSSET TOP BOXES
3D BLU-RAY/DVD PLAYERS
Roku®Apple TV®      
						

							VGA-outVideo
Mouse
HDMI S-Video VG A1- i n
AC powerVGA2-inRS-232C
Audio-out
Audio-in
Kensington  lock port
Power On /OffMouse On /Off
Right
Four Directional
Select Keys
Re-Sync
Zoom
Video AV mute
3D
Left
Source
Enter
Mode
S-Video
HDMI
BrightnessMenu
Freeze VGA
ECO+
Page Up & Down
Volume Up & Down
Keystone
SHORT THROW PROJECTOR  —  W305ST
OPTICAL/TECHNICAL SPECIFICATIONS
Display Technology   Single 0.65" DC3 DMD   
DLP® Technology by Texas Instruments™
Native Resolution WXGA  (1280 x 800) 
Maximum Resolution WUXGA (1920 x 1200)
Brightness
 3200 lumens
Contrast Ratio 18,000:1 (full on/full of f)
Displayable Colors 1.07 Billion
Lamp Life and Type*   6000/5000/4500 Hours (ECO+/ECO/normal)
Projection Method Front, rear, ceiling mount, table top
Keystone Correction ± 40° Vertical
Uniformity  > 80%
Offset
 112% 
Aspect Ratio 16:10 Native, 16:9 & 4:3 compatible
Throw Ratio
 0.52 (distance/width)
Projection Distance 1.64'– 8.2' (0.5–2.5 m)
Image Size (Diagonal) 44.4" ~ 223.2"
Projection Lens  F=2.8, f=7.51 mm manual focus
Digital Zoom
 0.8 ~ 2.0
Audio One 2-W att speaker
Noise Level 29dB
Remote Control IR remote mouse control
Operating Temperature
 41–104°F (5– 40°C), 85% max humidity
Power Supply AC input 100–240V, 50–60Hz, auto-switching
Power Consumption
 Max 258W (Normal), Min 205W (Eco+),   < 0.5W (standby-ECO)
 
COMPATIBILITY SPECIFICATIONS
Computer Compatibility  WUXGA, UXGA, SXGA+, WXGA+, WXGA, SXGA, XGA, SVGA, VGA resized, VESA, 
PC and Macintosh compatible 
Video Input Compatibility  NTSC, PAL, SECAM, SDTV (480i),  
EDTV (480p), HDTV (720p, 1080i/p)
3D Compatibility
†  Supports all HDMI 1.4a mandatory 3D   
format, side-by-side format and top and   
bottom format. 3D glasses are needed and 
sold separately.  
Vertical Scan Rate  24–85Hz, 120Hz, 144Hz
Horizontal Scan Rate  15.3–91.1KHz
User Controls
 Complete on-screen menu, adjustments   in 22 languages
I/O Connection Ports   HDMI, two VGA-in, VGA-out, S-video, composite video, audio-in, audio-out,   
RS-232C and USB-B
 
PHYSICAL SPECIFICATIONS
Security Kensington® lock port and keypad lock  
Weight
 5.9 lb (2.7 kg)
Dimensions (W x H x D) 1 1.3" x 3.9" x 9.6" (287 x 99 x 244 mm)
Warranty
2-Year Optoma Express Service, 1-Year on Lamp  
 
In the Box (Standard Accessories)
  
W305ST projector, AC power cord, remote control, batteries for remote, lens cap, 
multilingual CD-ROM user’s manual, quick start card, and warranty card  
 
Optional Accessories
 
HDMI cable, ceiling mount, component to VGA cable, RS-232 cable, Optoma 
screen, DLP® Link™ 3D glasses  
 
Accessory Part Numbers
Lamp: BL-FU190D    Remote: BR-5048N  Power cord (11m): BC-PUPIXY11    DLP® Link™ glasses: BG-ZD301  VGA to component adaptor: BC-VGCRXY00 Wireless  VGA Dongle: BI-EXTBG03 
UPC  796435 41 870 0
www.OptomaUSA.com
Copyright © 2013 Optoma Technology, Inc. DLP® and the DLP logo are registered trademarks of 
Texas Instruments™. All other trademarks are the property of their respective owners. All specifications 
subject to change at any time. The Optoma Express Program is only valid in the U.S.
9.6ʺ11. 3 ʺ
3.9 ʺ
†3D content can be viewed with either RF or DLP Link active shutter glasses when projector is 
used with a compatible 3D player. RF 3D glasses  require the use of an RF 3D emitter and a 
projector with a 3D VESA Sync port. Please visit www.OptomaUSA.com for more information.
*Lamp life is dependent on many factors, including lamp mode, display mod\
e, usage,  environmental conditions and more. Lamp brightness can decrease over tim\
e.