Optoma Projector Ml550 Specifications

							Ultra-compact  
LED ProjectorML550
DLP® Projector
www.optoma.co.uk
  Compact & lightweight 
						

							ML550
Ultra-compact portable LED Projector…
Introducing the all new ML550 ultra-compact portable LED projector. Easily transportable between your home and office, 
this tiny projector weights less than 0.4kg and comes with a convenient carry bag. W\
atch HD movies or present that 
winning presentation, the ML550 has everything you need to impress your audience.
Packed full of features the ML550 incorporates a media player, native office viewer and built-in speaker. Project without 
a laptop using the built-in memory, a microSD card slot, USB connection. Easily connect and display from a mobile  
or table device using MHL connectivity to view business files, photos,\
 videos and listen to music.
Using the latest “Lamp-free” technology for exceptional colour fidelity, reliability and longevity, the Optoma LED   
ultra - compact portable projector is your perfect entertainment and business partner. 
ULTra-comP acT
Weighing less than 0.4kg, the ML550 is ultra light and compact. Coupled w\
ith the included carry case make it ideal for presentations on the go. 
Easy connEcTiviTy - mHL 
Easily connect to a laptop, PC, games console or DVD player with HDMI. T\
he ML550 is also MHL compatible, this allows you to connect your MHL 
enabled mobile device with a single cable solution† allowing you to mirror your devices screen. Ideal for streaming movies and viewing files and photos 
stored on your mobile device. 
1. 4kg
Actual Size: 105mm      
						

							ML550
mEDia PLayEr & naTivE officE viEwEr
Play videos, photos, Microsoft Office & Adobe PDF files directly from 
the internal memory, a microSD card or USB stick and view them 
directly on the projector without the need to connect the projector   
to a laptop, PC or DVD player. 
1. 4kg1.4kg
viDEos
Sit back after a long day to enjoy your favourite movies… without 
the need for file conversion; the ML550 directly supports all the most 
popular video & music file formats and being both HD-Ready and LED, 
you can also be sure of vibrant colours, depth and clarity that will not 
disappoint.
PHoTos
Insert the micro SD card straight from your phone or camera to instantly 
share memories with small or large groups, without the need for extra 
cables. Alternatively leave a slideshow with audio running in the 
background before kicking off a meeting, to whet your audiences’ appetite 
and stimulate discussion.
PrEsEnT aTion & DocUmEnTs
With native support for Microsoft Office and Adobe PDF files, you can 
simply save your work onto the ML550 internal memory, a microSD 
card* or USB memory stick* and you are ready to go.
A
PDF
*MicroSD Card & USB memory stick not included. Connection to some devices may require additional \
cables, available separately. 
						

							ML550
wirELEss PrEsEnTaTions
Present from your phone or tablet using the free App: EZ View. Available 
for both Android and iOS devices, EZ View gives you the freedom to 
wirelessly share and present documents, photos, videos and your 
devices camera turning it into a document camera. Creating a more 
connected and collaborative experience for everyone.
Instantly connect and display presentation material wirelessly from   
a PC, Mac or mobile device using the optional mini WiFi dongle which 
connects discreetly to the USB port on your ML550, bringing you 
seamless wireless connectivity in a highly portable package. Enjoy   
big-screen presentations streamed to your projector, cable-free.
iPhone/iPad Android                  
						

							ML550
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. Useful for both 
professionals and educators alike, the ML550 brings both teaching and 
design to a whole new level of immersion and excitement. 
Useful for both professionals and educators alike, the ML550 brings 
both teaching and design to a whole new level of immersion and 
excitement.
insT anT on/off
Quickly setup and pack up with instant power On/Off. LED technology 
allows the projector to be a full brightness in seconds. 
100%
LED
+
Lamp
5s
LED TEcHnoLogy
Using the benefits of LED technology, the ML550 LED projector uses 
individual Red, Green and Blue LED modules to create the projected 
image without the need for a colour wheel.
LEDs increase efficiency and have an increased lamp life up to 20,000 
hours. Saving you both time and money; while leaving you certain that 
your projector will be fully operational for many years to come
LED Lifespan
Lamp LED
2 years 4 years6 years
More than 10 years
8 years
coLoUr gUaranTEE
We are so confident that the ML550 image colour quality will remain as 
good as the day you bought it that Optoma will guarantee it for five years.
5
DigiTaL signagE 
Built-in digital signage function. Perfect for digital signage applicati\
ons 
such as advertising and museum demos.
BrigHT , viBranT imagEs
The ML550 produces bright, vibrant images with deeper saturation, 
bursting with life. This is due to the exceptional colour fidelity created 
by LED technology; In many situations the perceived brightness   
of an LED projector can be up to twice the brightness of an equivalent   
lamp-based projector.
LED Brightness
LED
Lamp
3D 
Ready
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. For full details of Optoma 
Project Green please visit our website.        
						

							 Projection Distance 0.55 - 3.23m (16:10 Aspect Ratio)                
Projection Distance (m)Max. Horizontal  Image Size (m)Max. Vertical Image Size (m)
Max Diagonal Image Size (m) Max Diagonal Image  Size (inch)
0.55
1.00
1.50
2.00
2.50
3.00
3.230.37
0.67
1.00
1.33
1.67
2.00
2.150.23
0.42
0.63
0.83
1.04
1.25
1.350.43
0.79
1.18
1.57
1.97
2.36
2.5417.02
30.95
46.43
61.90
77.38
92.85
99.97
For guide purposes only 
 
ML550 is capable of 4:3 aspect ratio projection. When projecting a 4:3 image the image sizes, screen height and offset information will differ from the above.
mL550 sPEcifica Tions
Display Technology  Single 0.45” WXGA DMD Chip DLP® Technology by Texas 
Instruments
Native Resolution  WXGA 1280 x 800
Brightness - BRIGHT mode
1  500 ANSI Lumens (LED)
Contrast  10,000:1
Lamp Type/Lamp Life
2  LED Light Source - 20,000 Hours
Noise Level  30dB (min)
Weight  0.38 kg
Dimensions (W x D x H)  105 x 106 x 39mm
I/O Connectors  Inputs:  
HDMI / MHL, Universal I/O - VGA Input/Audio Out,   
USB-A (reader/wireless), microSD”
Memory 1.5GB**
Maximum Resolution  Full HD 1920 x 1080
Computer Compatibility  VGA, SVGA, XGA, WXGA, SXGA+, Mac
Video Compatibility  480i, 480p, 576i, 576p, 720p, 1080i
Media Compatibility  Document - Microsoft PowerPoint
® (ppt, pptx), Word® 
          (doc, docx), Excel® (xls, xlsx), Adobe (pdf)  
Video - avi, mov, mp4, wmv, mkv,  
Photo - Jpeg, bmp  
Music - mp3, aac, wma
Displayable Colours  16.7 Million
Projection Lens  F/2.00; f=14.95mm, Fixed
Throw Ratio  1.5:1 (Projection Distance:Image Width)
Projection Screen Size  0.43m - 2.54m (17” - 100”) Diagonal 16:10
Projection Distance  0.55 - 3.23 metres
Offset  100%
Horizontal Scan Rate  15.375 - 91.146kHz
Vertical Scan Rate  24 - 120Hz (120Hz for 3D)
Keystone Correction  ± 40° Vertical
Audio 1W
Power Supply  100-240V, 50-60Hz
Power Consumption  65W Maximum (BRIGHT mode), Standby Mode < 0.5W
Operating Conditions  5°C - 40°C, Max. Humidity 80%, Max. Altitude 3000m
Uniformity  85%
Security  Kensington Lock
Standard Accessories  AC Power Cord, Universal I/O Cable, Infra Red Remote 
Control with Battery, Quick Start Card, Carry Bag
Optional Accessories  Mini WiFi Dongle, Optoma DLP
® Link™ active 3D shutter 
glasses
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 ZD301 DLP-Link shutter glasses - 
available separately.
Suppoted Languages  16 Languages: English, French, Spanish, Portuguese 
(Brazilian), German, Traditional Chinese, Simplified 
Chinese, Korean, Japanese, Russian, Italian, Polish, Dutch, 
Swedish, Greek, Turkish
Optoma Europe Ltd.
42 Caxton Way, Watford Business Park, Watford, Hertfordshire, UK. WD18 8QZ
www.optoma.co.uk
*1.5GB is available when user manuals are removed from the internal memory. †Samsung Galaxy S3 & S4 will require an additional adapter. 1Brightness 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 sligh\
t 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. Crestron
®, the Crestron and RoomView® logo are registered trademarks of Crestron Electronics, Inc. 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 or product images without  notice. Some images may be simulated.
Easy To UsE rEmoTE conTroL
Exceptional Connectivity / Multiple Terminals ML550 Remote Control
1 Power ON/OFF
2 Source
3 Menu
4 Enter/Play/Pause
5  Aspect ratio
6  Volume +
7 Stop
8  Volume –
9 Rewind
10  Lamp mode
11  AV mute
12 Up/Down/Left/Right
13 Keystone
14 Keystone
15  Fast Forward
ML550 Connections
16 microSD
17 USB
18 Kensington Lock
19  Universal I/O (VGA/Audio Out)
20 HDMI/MHL
21 Power
ML550
1617
20
18
2119
2
1
3
5
4
6
10
12
13
11
7
8
9
14
15
V4- 14/06/13