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LG CineBeam S | Mini UST (Ultra Short Throw) 4K Projector with Dolby Atmos
PU615U.AAU
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Key Features
- Ultra Short Throw, 4K UHD Resolution
- DCI-P3 154% (Overall), 3-ch RGB Laser
- 450,000:1 Contrast ratio
- Max. 100-inch screen size with Auto Screen Adjustment, Screen Scaling/Shifting, Wall Colour Adjustment
- 500 ANSI Lumens Brightness
- Compact size & minimal design (160 x 160 x 110mm), with built-in stereo speakers with Dolby Atmos
*The LG Cinebeam S (model no. PU615U) can project a 40-inch screen from a distance of 8.1cm and a 100-inch screen from a distance of 39.3cm
Introducing our best mini UST 4K projector yet
Turn your wall into a 4K 100-inch cinema screen (max)* with Ultra Short Throw projection. Enjoy a next-level cinematic experience without the need for extra space or hassle.
Ultra Short Throw, beyond space limits
CineBeam S features Ultra Short Throw, projecting panoramic imagery within an exceptionally short throw distance. Transform your space with a stunning 100-inch (max)* cinema screen.
Images have been simulated to enhance feature understanding, and may differ from actual use experience.
*It can project a 40-inch screen from a distance of 8.1cm and a 100-inch screen from a distance of 39.3cm.
If there are obstacles such as corners or uneven surfaces, this feature may not work properly.
Full-scale theatre viewing at home enabled by a 4K 100" screen
Its 4K UHD resolution delivers sharp detail and lifelike clarity, even on a large 100-inch screen. Enjoy vibrant colours and deep contrast with a DCI-P3 154% colour gamut and a 450,000:1 contrast ratio, creating an immersive viewing experience.

4K UHD 2160p

FHD 1080p
Images simulated to enhance feature understanding. It may differ from actual use.
Screen size may vary based on projection distance.
It can project a 40-inch screen from a distance of 8.1cm and a 100-inch screen from a distance of 39.3cm.
If there are obstacles such as corners or uneven surfaces, this feature may not work properly.
The above figures are based on ‘Brightest mode’ and may vary depending on your environment.
Colour gamut values are derived from internal testing and may vary depending on your environment.
Experience an extensive colour palette
With a wide colour gamut 154% DCI-P3 (Overall), the CineBeam S delivers accurate and vibrant colour representation.
The above figures are based on ‘Brightest mode’ and may vary depending on your environment.
Colour gamut values are derived from internal testing and may vary depending on your environment.
Images simulated to enhance feature understanding. It may differ from actual use.
Rich colours powered by triple laser
The RGB Laser delivers rich colours and high brightness for more immersive viewing.
Images simulated to enhance feature understanding. It may differ from actual use.
Deep black for richer details
Our 450,000:1 contrast ratio brings out clear details and deep black, enhancing vibrancy throughout every scene.
The above figures are based on ‘Brightest mode’ and may vary depending on your environment.
Images simulated to enhance feature understanding. It may differ from actual use.
Up to a 100" screen from just a short distance
Enjoy a large 100-inch display, with the projector placed just a short distance from the wall. The ultra-short throw lens can project a variety of screen sizes—from 40-inch to a cinematic 100-inch display—even in the tightest spaces.
LG CineBeam projecting a cloudy mountain image
Images simulated to enhance feature understanding, and may differ from actual use experience.
If there are obstacles such as corners or uneven surfaces, this feature may not work properly.
It can project a 40-inch screen from a distance of 8.1cm and a 100-inch screen from a distance of 39.3cm.
Images simulated to enhance feature understanding, and may differ from actual use experience.
Mini, yet mighty
Compact and lightweight, this projector with minimal design blends into any space and is packed with powerful performance.
Images simulated to enhance feature understanding, and may differ from actual use experience.
Images simulated to enhance feature understanding, and may differ from actual use experience.
Dolby, Dolby Atmos and the double-D symbol are registered trademarks of Dolby Laboratories Licensing Corporation.
Images simulated to enhance feature understanding. It may differ from actual use.
Internet connection and subscription to related services are required. Separate services may require payment for a subscription, and needs to be purchased separately.
Mirror straight from your devices
Share content from your smart device to the projector with AirPlay 2* (for Apple devices) and Screen Share** (for Android devices). Connect instantly and enjoy seamless viewing on a bigger screen with just a few taps.
Party image mirrored from a smartphone to an LG CineBeam projector
Images simulated to enhance feature understanding. It may differ from actual use.
*Your Apple device must be connected to the same Wi-Fi network as your projector.
This LG CineBeam supports AirPlay 2 and requires iOS 12.3 or later or macOS 10.14.5 or later.
Apple, Apple Home, AirPlay, iPad, iPhone, and Mac are trademarks of Apple Inc., registered in the U.S. and other countries and regions.
**Screen Share: supported on Android or Windows 10 and above. Depending on the Wi-Fi environment and firmware version of connected external devices, these features may not work properly.
Bluetooth: supported on BT 5.0 and above.
Easy screen setup for any wall
With smart features that adapt to your space, the CineBeam S ensures a quick and easy setup every time. No hassle at all.
Auto Screen Adjustment
Screen setup is fast and easy. The CineBeam S automatically adjusts the focus and the keystone.
Screen Scaling/Shifting
Easily adjust your screen size and position to fit your wall.
Wall Colour Adjustment
Choose from 8 different colour presets to match your wall colour, enhancing the most optimised screen setting.
Images simulated to enhance feature understanding. It may differ from actual use.
If there are obstacles such as corners or uneven surfaces, the auto screen adjustment may not work properly.
It can project a 40-inch screen from a distance of 8.1cm and a 100-inch screen from a distance of 39.3cm.
If the distance from the screen is over 39.3cm or the placement is over 5 degrees, this feature may not work properly.
Images simulated to enhance feature understanding. It may differ from actual use.
It supports a 4K 30Hz by connecting the external device with a USB Type-C port and does not support HDR.
This projector includes a power cord in the package. HDMI cable and USB Type-C cables are not included and needs to be purchased separately.
One-stop remote for seamless control
Control your projector effortlessly with the remote. Designed to complement the CineBeam S, this compact and minimal remote ensures smooth and intuitive control.
Users can access a virtual remote on the LG ThinQ app after product registration.
Gallery
Key Specs
Native Resolution
4K UHD (3840 x 2160) *
* The brightness (ANSI Lumen) is based on the perceived brightness of projected imageBrightness (ANSI Lumen)
500
Type
3Ch Laser (R, G, B)
Contrast Ratio
450,000:1
Digital Keystone Correction
Edge Adjustment (4/9/15 Point Warping)
Airplay 2 (iOS/Mac Video Casting, Mirroring, Audio Streaming)
up to 4K/30Hz
Screen Share (Wireless Mirroring with MiraCast supporting device)
up to 4K/30Hz
Zoom
Fixed
All Spec
PROJECTION SYSTEM
Projection System
DLP
NATIVE RESOLUTION
Native Resolution
4K UHD (3840 x 2160) *
* The brightness (ANSI Lumen) is based on the perceived brightness of projected image
BRIGHTNESS (ANSI LUMEN)
Brightness (ANSI Lumen)
500
CONTRAST RATIO
Contrast Ratio
450,000:1
WEIGHT
Net Weight (kg or g)
1.9Kg
CONVENIENCE FEATURES
Platform (OS, UI)
webOS24 (Smart)
Home Dashboard (Input, IoT with OFC device)
OCF/UEI IoT not supported
Background Image
YES
Premium CP
YES
Contents Store / LG Smart World (App Store)
YES
Contents Suggestion
YES
Internet Browser
YES
Voice Recognition - Buit-in
LG ThinQ
Screen Share (Wireless Mirroring with MiraCast supporting device)
up to 4K/30Hz
Airplay 2 (iOS/Mac Video Casting, Mirroring, Audio Streaming)
up to 4K/30Hz
Contents Sharing (with DLNA supporting device)
YES
Bluetooth AV Sync Control
YES
LG Sound Sync(with Sound Bar)
YES
HDMI ARC(Audio Return Channel)
eARC
HDMI simplink(CEC)
YES
HDCP
HDCP2.2
Plug & Play(RGB/DVI/HDMI Auto Source Detection)
YES
USB Host (Movie, Music, Photo)
YES
Setting Guide
YES
HID (Keyboard/Mouse/GamePad Connection Thru USB)
YES
Eco Function - Energy Saving Mode
Min/Med/Max
Eco Function - Sleep Timer
YES
Eco Function - Auto Off / Auto Sleep
YES
Eco Function - Time Power On/Off
On / Off
Eco Function - Automatic Standby / Auto Power Off
YES
Processor
Quad Core
HDR
HDR10, HLG
HDR Tone Mapping
Auto, Dynamic/frame by frame
TruMotion
up to 4096x2160
Real Cinema
up to 4096x2160
Upscaler
4K
Super Resolution (Expert Control)
4K
FILMMAKER mode
YES
HGiG (HDR Gamming Interest Group) mode
YES
Digital Keystone Correction
Edge Adjustment (4/9/15 Point Warping)
Auto Keystone
Auto Screen Adjustment
Image Flip
Horizontal/Vertical
Smooth Gradation
YES
Black Level Control
YES
Noise Reduction
YES
Color Temperature Adjustment
YES
Dynamic Contrast (Expert control)
YES
Dynamic Color (Expert control)
YES
Color Management System (Expert control)
YES
Color gamut setting (Expert control)
YES
Gamma Correction (Expert control)
YES
White balance setting (Expert control)
YES
Brilliant Color™ (Overlap Duty)
YES
Quick(Instant) Power on/off
on 12 Sec ↓ / off 2 Sec
Store Mode
YES
Self Diagnosis
YES
Intelli Bright™ (CAIC / LABB)
YES
PROJECTION LENS
Focus (Auto / Manual)
Motorised, Auto
Zoom
Fixed
PROJECTION IMAGE
Screen Size
40" ~ 100"
Standard (lens to wall)
100"@0.55m
Throw Ratio
0.25
PROJECTION OFFSET
Projection Offset
122.5%
LIGHT SOURCE
Type
3Ch Laser (R, G, B)
LANGUAGE
OSD Languages
Korean / English / English(UK) / French / Spanish / German / Portuguese / Brazilian Portuguese / Dutch / Russian / Polish / Hungarian / Romanian / Slovenian / Croatian / Bulgarian / Serbian / Italian / Finnish / Swedish / Lithuanian / Norwegian / Latvian / Estonian / Canadian / Czech / Turkish / Slovak / Arabic / ChineseSimplified / Indonesian / L-Spanish / India / Japanese / Thai / Taiwanese / Vietnamese / Danish
SOUND
Clear Voice
Clear Voice lll
Dolby Atmos compatible
Support & Pass Through
SIZE
Net Size (mm) (W x D x H)
110 x 160 x 160
TEMPERATURE
Operation Temperature
0 ~ 40℃
UNIFORMITY
Uniformity (JBMMA 9 Point)
80%↑
INPUT SIGNAL COMPATIBILITY
USB Type-C
YES
Digital(HDMI)
Up to 4K (4096x2160) (60Hz, 50Hz, 24Hz)
INPUT/OUTPUT TERMINALS
HDMI
1
USB Type-C (Display, Charging)
2 (USB2.0, Display, Power : 5V/1A Out, 20V/3.25A In)
DESIGN
Tripod hole (for Tripod, Ceiling mount)
YES
Cabinet Color
Top/Bottom_Silver , Left/Right_Black
Local Key
One Key
Kensington Lock
YES
ACCESSORY
Manual (Full or Simple Book)
Simple Book
Quick User Guide (Quick Set-up Guide)
YES
Warranty Card
Depends on region
Remote Control - Motion
-(Ready)
Remote Control - Normal
YES
Conformances(Regulation)
KCC, KC, FCC, ETL, CE/CB, PSE
NOISE
Energy Saving Min. (Bright)
29 dB(A)↓
Energy Saving Med.
27 dB(A)↓
Energy Saving Max. (Eco)
25 dB(A)↓
ASPECT RATIO
Aspect Ratio Control
16:9/Original/Full Wide/4:3/Vertical Zoom
POWER
Power Consumption (Max.)
73W
Stand-by Power
<0.5W
Power Supply
Adapter 65W(Type-C)
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