Optoma Ex605st Projector Specifications

							 Native XGA, 60” image from just 77cm away
 Shadow-free images on interactive whiteboards
 Bright images, vivid colours – 3000 ANSI Lumens
 3D Ready technology – DLP
®-Link™ enabled
 Environmentally friendly design – less than 1W standby mode
� Optoma EX605ST filter-free design  
– reduced maintenance costs
EX605ST
DLP® Projector
Engaging 3D projection 
 
in the smallest    
of spaces
www.optoma.eu
3D 
Ready      
						

							3D projection in the smallest of rooms with the EX605ST 
Engage and present to your audience without shadows and screen glare with the Optoma 3000L XGA 
short  throw,  3D  Ready  EX605ST  projector.  Perfect  for  installations  with  interactive  whiteboards,  the 
EX605ST  is  designed  to  display  bright,  rich,  colourful,  crystal-clear  images  for  projection  both  the 
education and business environments.
The environmentally friendly EX605ST has energy saving features including less than 1W standby mode 
and  auto  power  off,  saving  you  both  time  and  money.  Long  lamp-life  of  4000hrs  combined  with  our 
unique Optoma Colour and Imager guarantees ensure hassle-free, long-lasting projection.
EX605ST
PErfEcT for TEachinG 
 
Maximise space in the classroom 
for teachers and students. The teacher  can stand close to the interactive whiteboard without having the 
intense light from the projector  shining directly into their  eyes. 
SavES MonEy  
DLP® ensures lower total cost of 
ownership, Crystal-clear graphics and  improved reliability compared to other  technologies.
Up to 4000 hours lamp life 
Fewer lamp replacements = lower running costs.
filter-free
Designed without filters for hassle  -free operation. 
SEcUrE  
Kensington™ Lock, security 
bar and password protection act 
as a theft deterrent by preventing  unauthorised use. Keypad lock 
prevents unauthorised adjustments  and ensures the projector can only be controlled via the  remote control.



EnErGy EfficiEnT 
= EnvironMEnT ally
 friEnDly
 
Running costs are reduced thanks to reduced  power consumption and standby mode less than 1W. When the projector is no  longer required in the classroom it will automatically turn off, saving  energy and prolonging the  life of the lamp.

3D rEaDy for 
ThE claSSrooM 
 
 
Engage and inspire your students with 3D lessons in Biology, Maths, Geography and  many more.
    
						

							EX605ST
ShorT ThroW lEnS
The EX605ST can project an impressive 60” diagonal image from just 77cm from the screen. Standalone or wall mounted, the EX605ST eliminates 
shadows on the screen and allows you to present with ease.
BriGhT, DET ailED & coloUrfUl ProJEcTion
Grab your audience’s attention with bright, vivid projected images thanks 
to the BrilliantColor™ technology incorporated within the EX605ST.
Once you’ve purchased an Optoma DLP
® projector, we guarantee 
that  the  colours,  compared  to  other  leading  technologies,  will  not 
fade for a minimum of 5 years.
Preset  display  modes  allow  you  to  achieve  a  perfect  image  on   
a variety of surfaces including screens and interactive whiteboards.
clEar, focUSED iMaGES
Lessons  in  the  classroom  and  presentations  in  the  boardroom 
demand  sharp,  flawless  images.  DarkChip3™  technology  from 
Texas  Instruments  produces  a  stunning  3000:1  contrast  ratio  for 
pin  sharp  graphics  and  Crystal-clear  text.  Crisper  whites  &  ultra  
-rich blacks make images come alive and text easier to read.
To retain image clarity, Optoma projectors are designed with DLP
® 
technology  preventing  degradation  over  time  to  give  consistent 
pixel performance. Our Image Guarantee ensures a precise picture 
performance and hassle-free projection for a minimum of 5 years.
5
77cm
60”
Screen
Diagonal Image 
Size (inch/m) Projection  
Distance (m)
55 / 1.40 0.70
60 /1.54 0.77
70 / 1.78 0.89
80 / 2.04 1.02
90 / 2.28 1.14          
						

							rS232 conTrol
The  extensive  RS232  command  set  makes  it  simple  and  easy  
to control the EX605ST with any RS232 control system.
aMX  compatibility  –  Dynamic  Discovery 
Protocol  is  incorporated  into  the  EX605ST.  This 
feature  allows  for  easy  installation  with  AMX 
control systems.
connEcT WiTh EaSE
The  EX605ST  easily  connects  to  multiple  devices  such  as  DVD 
players and games consoles. Powerful 10W speaker, loud enough 
for an average classroom or meeting room eliminating the need for 
costly external speakers. Simply connect, power up and project for 
the big screen viewing experience.
SavinG MonEy
Virtually Maintenance FREE = Lower Total Cost of Ownership
EX605ST provides lower cost of ownership, longer life and improved 
reliability.  The  filter-free  projector  design  does  not  require  regular 
filter cleaning or filter replacement, saving you time and money.
carinG for ThE EnvironMEnT
The  EX605ST  incorporates  energy  saving  features  to  conserve 
power and extend the lamp life:
  To  achieve  the  maximum  4000hrs2  lamp  life  time  the 
projector  should  be  operating  in  STD  mode  and  the  shut 
down  timer  should  be  enabled  to  automatically  switch   
off  the  projector  if  it  is  accidentally  left  on  when   
no longer required.
  Optoma’s  low  energy  standard  mode  cuts  ALL  standard 
power  consumption  in  half,  enabling  environmentally 
friendly power management and lower cost of ownership. 
It  takes  less  than  10  seconds  for  the  projector  to  power 
up and shutdown, saving both time and energy.
EX605ST
EXTra fEa
TUrES
 Direct power on - start up time is significantly reduced  
as standby mode is bypassed when the power cable is 
inserted into an active power outlet. This eliminates the 
need to use the ‘Power’ button on the remote control  
or the projector keypad.
  auto power off - if after a pre-determined time the projector 
does not receive a signal, it will turn itself off automatically, 
conserving power and extending the life of the lamp.
  Keypad lock - once enabled, prevents unauthorised 
adjustments ensuring the projector can only be controlled via 
the remote control.         
						

							EX605ST
WhaT yoU nEED
Optoma EX605ST1. 
Optoma ZD101 3D Glasses2. 
Quad-buffered graphics card (installed in a PC) and 3D educational software3. 
For more information please visit www.optoma.eu/3deducation.aspx
1
3
2
DiScovEr ThE aDvanT aGES 
of TEachinG in 3D!
3D 
Ready
The  3D  features  of  Optoma  projectors  can  only  be  used  with  compatible  3D  content.  Typical  applications  include  use  with   
3D educational or 3D design and modelling systems. See website for updat\
es.
inSPirE yoUr STUDEnTS
Teaching  in  3D  is  the  latest  innovation  in  education  technology,  opening  up  new  avenues  of  learning  for  both  educators  and  students 
alike. Engage and inspire your students with lessons taught in 3D – explore the world, travel through space, see inside the body and bring 
new ideas to life. Optoma 3D projectors take teaching to a whole new level of immersion and enjoyment…\
 at no extra cost! 
hoW DoES 3D WorK?
Using  the  inherent  speed  of  DLP®  technology,  Optoma  3D  Ready  projectors  can  output  video  and  images  at  an  astonishing  rate   
of 120Hz, allowing you to show full screen, full colour, stereoscopic 3D.
The 3D effect is generated by splitting this signal into two standard video streams, one for each eye. Using DLP
® Link™ technology, the 
3D  glasses  synchronise  with  the  image  on  screen  to  filter  each  stream  to  the  correct  eye.  Your  brain  then  combines  the  two  streams   
to make them jump into life.      
						

							EX605ST Projection Distance 0.5 - 2.5m (4:3 aspect ratio)Projection 
Distance (m) Horizontal Image 
Size (m) Vertical Image 
Size (m) Diagonal Image 
Size (m) Diagonal Image 
Size (inch) Image Offset (m)
0.50
0.60
0.70
0.80
0.90
1.00
1.10
1.20
1.30
1.40
1.50
2.00
2.50 0.80
0.96
1.12
1.27
1.44
1.60
1.76
1.92
2.08
2.24
2.40
3.19
3.990.60
0.72
0.84
0.95
1.08
1.20
1.32
1.44
1.56
1.68
1.80
2.40
3.001.00
1.20
1.40
1.59
1.80
2.00
2.20
2.40
2.60
2.80
3.00
4.00
5.0039.34
47.21
55.08
62.55
70.82
78.69
86.55
94.42
102.29
110.16
118.03
157.37
196.71 0.09
0.11
0.13
0.14
0.16
0.18
0.20
0.22
0.23
0.25
0.27
0.36
0.45
For guide purposes only 
 
EX605ST is capable of 16:9 aspect ratio projection. When projecting a 16:9 
image the image sizes, screen height and offset information will differ from 
the above.
optoma Europe ltd.
42 Caxton Way, Watford Business Park, Watford, Hertfordshire, UK. WD18 8QZ
www.optoma.eu
1Brightness and lamp lifetime will vary depending on selected projector mode, environmental conditions and usage. As is common with all lamp based projectors, brightness will decrease over the lamp lifetime. 2Typical lamp life achieved through testing. Will vary 
according to operational use and environmental conditions. 3Optoma guarantees that in normal use, Optoma DLP® colour quality will be indistinguishable from when new. Exclusions: (a) Guarantee is voided if the projector is subject to damage through misuse.   
(b) Guarantee may be void in industrial or commercial entertainment environments where d\
ust or smoke is excessive (c) Guarantee will not apply if lamp brightness is below 50% due to wear or if the projector is not\
 working due to other faults. (d) Over time worn lamps  within all projector types will show a slight colour variance. 
4Optoma guarantees that in normal use, the DLP® imager will retain image quality for at least 5 years and provide consistent pixel performance. Exclusions: (a) Guarantee is voided if the projector is subject to 
damage through misuse. (b) Guarantee may be void in industrial or commercial environments where dust or smoke i\
s excessive. Copyright © 2010, Optoma Europe Ltd. All other product names and company names used herein are for identification purposes only and  may be trademarks or registered trademarks of their respective owners. Errors and omissions excepted, all specifications are subject to change without notice. DLP
®, BrilliantColor™ and the DLP logo are registered trademarks of Texas Instruments.
EX605ST
EX605ST SPEcifica TionS
Native Resolution   XGA 1024 x 768 
Display Technology  Single 0.55” XGA DC3 DMD chip DLP® Technology  
by Texas Instruments
Brightness - BRIGHT mode
1  3000 ANSI Lumens
Contrast  3000:1
Noise Level  29dB (STD mode)
Lamp Life
2  4000/3000 (STD/BRIGHT mode) 
Projections Lens  F Number 2.8 
Focus Length  7.017mm 
Focus / Zoom Type  Manual Focus / 2.0x Digital Zoom 
Throw Ratio  0.626:1 (Projection Distance:  
   Image Width)
Projection Distance  0.5 - 2.5m
Image Size  1.00 – 5.00m (39.34” – 196.71”) Diagonal 4:3
Offset  115% ±5%
Weight / Dimensions (W x D x H)  3.1 kg / 306 x 243 x 113mm
Remote Control  Full function remote with direct source selecting
INPUTS  2 x 15 Pin D-Sub VGA (SCART/Component via adaptor)  
S-Video 4 Pin Mini Din 
Composite RCA 
3.5mm Audio Mini Jack - Audio computer inputs 
USB (remote mouse)
CONTROL  RS232 - 3 Pin Mini DIN
OUTPUT  3.5mm Audio Mini Jack 
15 Pin D-Sub VGA 
[Supported through VGA 1 only. Operation during standby 
mode - ECO standby must be set to off]
Audio  2W Speaker
Aspect Ratio  4:3 Native, 16:9 Compatible
Keystone Correction  ± 40° Vertical
On Screen Display  19 Languages: English, German, French, Italian, Spanish, 
Portuguese, Polish, Dutch, Russian, Finnish, Swedish, 
Greek, Norwegian/Danish, Hungarian, Czech, Turkish, 
Farsi, Arabic & Romanian
Compatible Resolutions   UXGA, SXGA, WXGA, HD, XGA, SVGA
Video Compatibility  PAL SECAM 576i/p, NTSC 480i/p, HD 720p/1080i/1080p
Uniformity  85%
Displayable Colours  1.07 Billion
Horizontal Scan Rate  15 - 91kHz
Vertical Scan Rate  25 - 85Hz (120Hz for 3D)
Power Supply  100 - 240V, 50 - 60Hz
Power Consumption  295W BRIGHT mode < 1W Standby mode 
250W STD mode < 1W Standby mode
Operating Conditions 
Operating: 5 - 40˚C, 85% Humidity (Max), 3000m Altitude (Max)Security  Security Bar, Kensington™ Lock Port, Password Protection
Standard Accessories  Lens Cover, AC Power Cord, VGA Cable, Full Function 
Remote, Batteries x 2, Quick Start Guide, CD User 
Manual, Warranty Card, WEEE Card
RoHS  Compliant
Lamp Warranty  6 months or 1000 hours - whichever comes sooner
Warranty  Warranty may vary by country. Please see   
www.optomaeurope.com or ask your local supplier for details
Colour Guarantee
3  5 Years
Imager Guarantee4  5 Years 
3D Support   120Hz frame sequential 3D for resolutions up to 720p.  
60Hz field sequential 3D for resolutions up to 480i
3D Viewing   Requires Optoma DLP
® Link™ active shutter glasses 
– sold separately
3D Compatibility  The 3D features of Optoma projectors can only be used 
with compatible 3D content. Typical applications include 
use with 3D educational or 3D design and modelling 
systems. See website for updates.
EaSy To USE rEMoTE conTrol
34
5
8
EX605ST remote control1 Remote Mouse
2  Page Up/Down control
3  Vertical Keystone Correction
4  Volume Control 
5  Brightness Adjustment
6  3D Control
7  Direct Input Source Selection
8  AV Mute
EX605ST connections9 USB (Remote Mouse)
10  VGA Out
11  VGA 1- Scart & Component
12  S-Video
13  Composite Video
14  RS232
15  Audio In (VGA & Video)
16  VGA 2- Component
17  Audio Out
18  Kensington™ Lock
19  Security Bar
Exceptional connectivity / Multiple Terminals
1210119
1617
131415
18
2
19
1
6
7
optoma accessories
Projector Wall Mount - Part number: oPcWM835
Wall mount for the EX605ST
Telescopic mount with height adjustment plate 
for versatile installation.
Maximum projector image of 97” diagonal with  
the EX605ST.
lamp - Part number: 23.8BW15G004
Optoma genuine lamp modules are designed 
and tested to work specifically with your Optoma 
projector to ensure quality, good performance 
and longevity.
V2 - 09/03/11