Optoma DX345 User manual

DX345 Bright projection
Bright projection – 3000 ANSI Lumens
XGA resolution, 13,000:1 contrast ratio
Low ownership costs - up to 10,000 hours² lamp life
Lightweight and portable, carry bag included

DX345
Ideal for use in a meeting room or classroom, the bright 3000L DX345 with 15,000:1 contrast allows you to project bright, crystal clear images with
superb colours using DLP®, BrilliantColor™ and Dynamic Eco+ technology.
The DX345 also provides you with energy and cost saving features with an incredible lamp life of up to 10,000 hours. It also incorporates a built in
speaker, 120Hz 3D Ready technology and optional wireless capabilities allowing you to present wirelessly from a PC or mobile device with ease.
Installed or on the move with the included carry bag, the versatile DX345 is the perfect projector for all your display needs.
Eco+ technology from Optoma increases our
commitment to reducing the impact we all
make on the environment
Eco AV mute off
100% power consumption
Eco AV mute on
25% power consumption
Green Solutions
Dynamic Mode
Saving energy saves money! Dynamic Mode reduces the power
consumption to as little as 30%. This intelligent feature can more than
double your expected lamp life, lowering the total cost of ownership
and reducing maintenance.
Eco AV Mute
Stay in control of your presentation with the Eco AV mute feature.
Direct your audience's attention away from the screen by blanking the
image when no longer needed. This also instantly reduces the power
consumption to 25%, further prolonging the life of your lamp.
Power Consumption
100% Bright mode
80%
Dynamic mode
Eco
30%
Quick Resume On
Rapid Off
It takes less than 10 seconds for the projector to power up and
shutdown, saving both time and energy.
Quick Resume
Save time by not waiting for the projector to cool down before it can
power up again. If the projector is accidentally turned off, this feature
allows the projector to be instantly powered on again, if selected
within a period of 100 seconds.
Audio Performance
Built-in 2W speaker offers excellent audio support. The DX345 is
easy to set up without the need for costly external speakers
Brightness Where It Matters
Room lighting can be unpredictable for the business traveller; you
never know what to expect. The DX345 has a powerful lamp
producing 3000 ANSI Lumens, so you can be sure your presentation
will be bright and clear.
Cost Saving – Long Lamp Life
Reduce the number of lamp changes with lamp life of up to 10,000
hours² using the Education Cycle.
instant on (within
100s)

2000:1 Contrast Ratio 15,000:1 Contrast Ratio
Clear, Focused Images
Produce a stunning 15,000:1 contrast ratio for pin sharp graphics and
crystal clear text using the unique Dynamic mode feature.
Combined with DarkChip3 technology for Texas Instruments,
Dynamic mode automatically adjusts the lamp output, based on the
brightness information of each frame; to create a stunning high
contrast ratio. Bright scenes are crisp and clear, while dark scenes
remain detailed with deep blacks which gives exceptional light and
shade detail.
Lamp Mode
Bright
Eco
Dynamic
Education Cycle
Lamp Life (Hours)
We know that improving our products is
the best way to reduce our impact on the
environment. That's why at Optoma we
design our products to have a long usable
life, use fewer materials, ship with the
minimum packaging and be free of all
possible toxic substances. Naturally,
energy efficiency and being recyclable are
built in at the design stage. With each new
product, we strive towards minimising our
environmental impact.
3D Ready
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
from a compatible computer.
Wireless Presenting (optional extra)
Making presentations couldn't be easier using the optional wireless
features of the DX345. Using the Wireless Adapter you can connect
and display presentations and video material wirelessly from a laptop,
PC or mobile device. (Additional power required)

DX345 Specification
Display Technology Single 0.55” XGA DC3 DMD chip DLP® Technology by Texas Instruments
Native Resolution XGA 1024 x 768
Brightness1 (Bright Mode) 3000 ANSI Lumens
Contrast 13,000:1
Noise Level (Eco mode) 29dB
Weight (kg) 2.35
I/O Connectors Inputs: 2 x VGA (YPbPr/RGB/Wireless), S-Video, Composite, 2 x Audio In 3.5mm
Outputs: VGA Out, Audio Out 3.5mm
Control: RS232 - 9 Pin, USB (Remote Mouse*)
Maximum Resolution UXGA 1600 x 1200
Computer Compatibility UXGA, SXGA, XGA, SVGA, VGA, Mac
Video Compatibility PAL (B, D, G, H, I, M, N, 4.43MHz), NTSC (M, J, 3.58MHz, 4.443MHz), SECAM (B, D, G, K, K1, L, 4.25,MHz, 4.4MHz, 480i/p,
576i/p, 720p(50/60Hz), 1080i(50/60Hz) 1080p(24/50/60Hz)
Displayable Colours 1073.4 Million
Projection Lens F/2.41 – 2.55; f=21.8 – 23.98mm, 1.1x Manual Zoom
Throw Ratio 1.95 - 2.15:1
Projection Screen Size 0.58 - 7.62m (22.9" - 300") Diagonal 4:3
Projection Distance 1.2 - 12 metres
Zoom Type 1.1x Manual
Aspect Ratio 4:3 Native, 16:9 Compatible
Offset 115%
Horizontal Scan Rate 15.3 - 91.1kHz
Vertical Scan Rate 24 - 85Hz
Lamp Type 190W
Lamp Life2 (hrs) (Eco mode) 6500
Keystone Correction ± 40° Vertical
Audio 2W
Dimensions (W x D x H) 314.6 x 222.6 x 101.7
Remote Control Full function remote with remote mouse and direct source selecting
Power Supply 100-240V, 50-60Hz
Power Consumption 225W BRIGHT mode < 0.5W Standby mode, 191W Eco mode < 0.5W Standby mode
Operating Conditions 5°C - 40°C, Max. Humidity 85%, Max. Altitude 3000m
Uniformity 80%
Security Security Bar, Kensington Lock, Password Protection
Standard Accessories Carry Bag, AC Power Cord, VGA Cable, Infra Red Remote Control with Batteries, Quick Start Card, CD User Manual, Warranty
Card
Optional Accessories Ceiling Mount Kit, WPS
RoHS Compliant
3D Support 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.
3D Viewing Requires the Optoma DLP-Link shutterglasses - available separately.
3D Compatibility Side-by-Side:1080i50 / 60, 720p50 / 60
Over-Under: 1080p24, 720p50 / 60
On Screen Display English, German, French, Italian, Spanish, Portuguese, Polish, Swedish and Finnish
Optional Wireless Yes
Features Up to 10,000 hours lamp life - Education Cycle

DX345 Remote Control
1. Power
2. Source
3. VGA 1 / VGA 2
4. HDMI
5. Format
6. Up / Keystone +
7. Right / Volume +
8. Enter
9. Zoom
10. Down / Keystone -
11. Lamp Mode
12. Mute
13. AV Mute
14. Menu
15. Left / Volume -
16. 3D
17. Video / S-Video
18. ReSync
Easy To Use Remote
DX345 Connections
18. S-Video
19. VGA Out
20. VGA 1
21. VGA 2
22. Video
23. Audio2 In
24. Security Bar
25. Audio Out
26. Audio1 In
27. RS232 9 Pin
28. USB (Service / Mouse)
29. Power
30. Kensington Lock
31. Exceptional Connectivity / Multiple Terminals
DX345 distance Table aspect ratio 4:3
Projection
Distance (m)
Max. Horizontal Image
Size (m)
Min. Horizontal Image
Size (m)
Max. Vertical Image
Size (m)
Min. Vertical Image
Size (m)
Max Diagonal Image
Size (m)
Max Diagonal Image
Size (inch)
Max. Image
Offset (m)
1.20 0.62 0.56 0.46 0.42 0.77 30.31 0.07
2.00 1.03 0.93 0.77 0.70 1.28 50.52 0.12
2.50 1.28 1.16 0.96 0.87 1.60 63.15 0.14
3.00 1.54 1.40 1.16 1.05 1.92 75.78 0.17
4.00 2.05 1.86 1.54 1.40 2.57 101.04 0.23
5.00 2.56 2.33 1.93 1.75 3.21 126.30 0.29
6.00 3.08 2.79 2.31 2.10 3.85 151.56 0.35
7.00 3.59 3.26 2.70 2.45 4.49 176.82 0.40
8.00 4.10 3.72 3.08 2.80 5.13 202.08 0.46
9.00 4.62 4.19 3.47 3.15 5.77 227.34 0.52
10.00 5.13 4.65 3.86 3.50 6.42 252.60 0.58
11.00 5.64 5.12 4.24 3.85 7.06 277.86 0.64
12.00 6.15 5.58 4.63 4.20 7.70 303.12 0.69

Optoma Europe Ltd.
42 Caxton Way, Watford Business Park, Watford, Hertfordshire, UK. WD18 8QZ
www.optoma.co.uk
1Brightness and lamp lifetime will vary depending on the 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 and will vary
according to operational use and environmental conditions. 10,000 hours lamp life is based on a daily cycle that reflects projector
usage in a typical education environment. Details of this cycle are available on request. 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 dust 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. Copyright © 2013, 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. All images of products are for representation
purposes only. Whilst every care is taken to provide accurate images of our products, actual products may differ slightly. Some product
images may have been digitally altered by us to add an Optoma logo to the front panel. Optoma reserves the right to amend or alter
actual product, product specifications or product images without notice. Some images may be simulated.
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