Optoma X305ST, Quick Manual

SHORT THROW PROJECTOR  — X305ST

OPTICAL/TECHNICAL SPECIFICATIONS

Display Technology 

 Single 0.55ʺ DC3 DMD  

DLP

®

 Technology by Texas Instruments

™

Native Resolution 

XGA (1024 x 768) 

Maximum Resolution 

WUXGA (1920 x 1200) 

Brightness 

3000 lumens

Contrast Ratio 

18,000:1 (full on/full off)

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 115% 
Aspect Ratio 

4:3 Native, 16:9 compatible

Throw Ratio 

0.626 (distance/width)

Projection Distance 

1.64'–8.2' (0.5~2.5 m)

Image Size (Diagonal) 39.3"–196.7"
Projection Lens  

F=2.8, f=7.26 mm manual focus

Digital Zoom 0.8~2.0
Audio 

One 2-Watt 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) 

11.3" x 3.9" x 9.6" (287 x 99 x 244 mm)

VGA-out

Video

Mouse

HDMI

S-Video

VGA1-in

AC power

VGA2-in

RS-232C

Audio-out

Audio-in

Kensington 

lock port

9.6ʺ

11.3ʺ

3.9ʺ

Warranty
2-Year Optoma Express Service, 1-Year on Lamp 

In the Box (Standard Accessories)  
X305ST 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 41 869 4

Power On/Off

Mouse On/Off

Right

Four Directional

Select Keys

Re-Sync

Zoom

Video

AV mute

3D

Left

Source

Enter

Mode

S-Video

HDMI

Brightness

Menu

Freeze

VGA

ECO+

Page Up & Down
Volume Up & Down

Keystone

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.

†

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 mode, usage, 

environmental conditions and more. Lamp brightness can decrease over time.