
Portable 4K UHD
Smart Projector
UHL55
Compact voice assistant-compatible projection
Incredible 4K UHD resolution with 1,500 lumens and four
HDR10 picture modes
Android OS with 4K UHD HDR media player, smart TV apps
and Optoma Marketplace
Works with Amazon Alexa and Google Assistant
RGBB LED light source with up to 30,000 hour life
Stereo audio with Dolby Digital decoding and Bluetooth
audio input and output
Protective sliding lens cover and power switch
TRUE
Auto focus and auto keystone for easy place and play
2160P
SmartHome
Instantly project incredible 4K UHD images
with the compact, 1,500 lumen Optoma
UHL55 smart projector. Its protective
sliding lens cover and power switch, auto
focus, auto keystone, HDR10 support and
250,000:1 contrast ratio ensure easy place
and play with gorgeous colors and deep
black levels.
Amazon Alexa and Google Assistant
compatibility enable intuitive voice control
for easy smart home integration. Use voice
commands to power the projector on and
off, change volume, change input source
and control the USB media player.
An Android OS with smart TV apps and
Optoma Marketplace deliver USB media
playback compatibility, Internet streaming
services and downloadable apps. Stereo
audio with two 8-watt speakers provide
crisp audio for movies and music.
CONNECTIVITY (May require optional accessories)
4K Media Streaming
Computers4K UHD Blu-ray Player 4K Game Console

Build a smarter home.
AMAZON ALEXA FEATURES
Smar t Hom e Skil l Comma nds: power on/off, volume c ontrol (1-10),
change input source, media player c ontrols (play,
stop, paus e, next, previous , FF, REW, start over)
Custom Skill Commands: change display mode, HDR picture
mode, PureMotion setting
Alexa AV G ear Re gion S uppo rt United States - English, Canada² - Canadian English
GOOGLE ASSISTANT FEATURES
Actions Commands: power on/off, volume c ontrol (1-10),
change input source, media player c ontrols (play,
stop, paus e, next, previous , FF, REW, start over),
change display mode, HDR picture mode,
PureMotion setting
Region Support All regions - English only
See it all.
Control it all.
Play it all.
ANDROID OS FEATURES
USB Media Player Compatibility Videos: 480p, 720 p, 1080p, 1440p, 4K UH D, 4K UHD HDR
File formats: MKV, MP4, M4V, AVI, H.264, H EVC, MOV, TS
Audio: MP3, A AC, WAV, FLAC 16/24-bit
Images: JPEG, BMP, GIF
Smar t TV A pps Firefox, Ted T V, Netix, Smart YouTube TV (4K), Spotify
Music for Android TV, BBC News, CBC News, NBA for
Android TV and Netix (1080p)
Optoma Marketplace app store
PC-fr ee Ima ge Vie wer and Supports viewing of ofce documents ( Word, Excel &
Document Viewer Powe rPoint), PDFs an d imag es via USB storage devices
Autopl ay PDF / PowerPo int: 3, 5, 10, 15 & 20 second inter vals
Companion App iOS (App Store) & Andr oid (Play Store & Amazon Appstore)
²French language support arriving late 2018.

PORTABLE 4K UHD SMART PROJECTOR - UHL55
OPTICAL/TECHNICAL SPECIFICATIONS
Disp lay Technolog y Texas Instrume nts 0.47” 4K UHD DMD
Native Resolution 4K UHD (3 840 x 2160)
Maximum Resolution 4K UHD (38 40 x 2160)
Brightness 1,500 ANSI lumens
Contrast Ratio 250,000:1
Color Gamut Support
the HDTV broadcast specication.
DCI-P3 wide color gamut is the equivalent to color in the
CIE 1931 color space, resulting in vivid colors.
HDR (High Dynamic Range) HDR10 compatible (REC.2020)
Picture Modes: Normal, Bright, Detail, Film
HDR SIM (simulate HDR effect with non-HDR content)
4K UHD Upscale Upscales WXGA, 720p, 1080p, WUXGA, 1440p resolutions
and frame rates up to 4K UHD (3840 x 2160), 60 Hz
Video Processing
Displayable Colors 1.07 billion
Keystone Correction Auto, ±40°
Light Source Life* 30,000/20,000 (ECO/Bright) hours
Light Sourc e Type* RGBB LED
Proje ctio n Meth od Front, rear, ceiling mount, table top
Geometry Auto focu s, rang e: 31” - 78” ±10
Uniformity 80%
Offset 100%
Aspe ct Rat io 16:9 (native), 16:10 and 4:3 compatible
Throw Ratio 1.2
Projection Distance 2.6’ - 17.4’
Imag e Size 30 ” ~ 200” Opt imal ima ge quali ty range: 50” ~ 120” (80 ” ideal)
Projection Lens C105
Digital Zoom Yes
Audio 2 x 8W (stere o), Dolby Dig ital de coding
Bluetooth audi o input & ou tput
Noise Level 28db
Battery No
Remote Control Backlit Bluetooth remote
Operating Temperature 41–104°F (5–40 °C), 85% max hu midit y
Power Supply AC input 100 –240V, 5 0– 60Hz, a uto-switching
Power Consumption 170W (Bright Mode)
High Altitude Operating temp @ sea level to 10,000 feet = 23C (max); must
REC.709 color gamut provides rich accurate color based on
PureMotion
manually switch to high altitude mode @ 5,000 feet & above
(using OSD)
COMPATIBILITY SPECIFICATIONS
Computer Compatibility UHD 2160p, WUXGA, HDT V 1080p, UXG A, SXGA , WXGA+,
WXGA (136 6x768), WXGA , HDTV (720p), XGA , SVGA, VG A, PC
and Mac compatible
Video Compatibility UHD 2160p (24/50/60Hz), 108 0p (24/50/60Hz), 1080i (50/60Hz), 720p
3D Compatibility† Side-by-side: 1080i50 / 60, 72 0p50 / 60
Blu -ray 3D / Frame-p ack: 1080p24, 720p50 / 60
Ove r-under: 1080p24, 720p 50 / 60
Vertical Scan Rate Vertic al: 24Hz to 120Hz
Horizontal Scan Rate Horizo ntal: 31 to 135 KHz
User Controls Complete on-screen menu adjustment in 27 languages
I/O Connection Ports 2 x HDMI (2.0 with HDCP 2.2), 1 x USB 2.0 (HID, 1.0A), 1 x
Loop Throug h (Aud io) Yes
Control Crestron Roomview
(50/60 Hz), 480i/p, 576i/p
USB 3.0 (HID, 1.5A), RJ-45, audio o ut (3.5m m), optical out,
Bluetooth4.0 (HID a nd audio i nput /output), Wi -Fi 802.11ac (WEP/
TKIP, AES, WPA, WPA2)
HID: mouse, keyboa rd and ga me contr oller su ppor t
PHYSICAL SPECIFICATIONS
Security Kensington® lock port, password (OSD)
Weight 8.7lbs.
Dimensions (W x H x D) 8.6” x 5.3” x 8.6”
1 6 7 8
2 3 4 5
9
1. Audio out (3.5m m)
2. Optical S/PDIF
3. HDMI1
Power On
Brightness
4. HDMI2
5. USB 2.0
6. USB 3.0
7. RJ-45
8. DC In
9. Kensington
Input
Back
Menu
TM
Lock
Four Directional
Select Keys
Mute
Volu me +
Warranty
Option
Display Mode
Volu me -
2 Year parts and labor limited warranty on the projector, 2-year or 20,000 hour light
source warranty (whichever comes rst)
What’s in the Box
UHL55 projector, power adapter with cable, HDMI cable, Bluetooth remote, quick start
guide and warranty card
Optional Accessories
Mount, backpack carrying case, leather carrying handle and power supply
Accessory Part Numbers
Mount: OCM818B-RU
Backpack case: BK-4034
Carrying handle:BK-4035
Remote: BR-3071N
Power supply: BP-1003
UPC 796435 44 330 6
*Light source life is dependent upon many variables, including brightness mode used, display
mode used, daily usage (such as 24/7 operation), environmental conditions (such as extreme
heat or cold) and more. Light source brightness can and will decrease over time. Maximum light
source life cannot be achieved using Bright mode – must use ECO mode.
†
3D content can be viewed with DLP Link active shutter 3D glasses when projector is used with
a compatible 3D player. Please visit us at Optoma.com for more information.
Optoma.com
Copyright © 2018 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
specications subject to change at any time. 05262020