LG 43UT661H 43" Commercial TV 4K UHD

QuickFind: 910887 Mfr part code: 43UT661H
  • Screen Size: 43''
  • Brightness: 300 cd/m2
  • Compatible with VESA-wall mounting system: 200 x 200 mm
  • 3 X HDMI

Product Description

LG 43UT661H 43" Commercial TV 4K UHD

43" 43UT661H Commercial TV Customer Design Smart Hotel TV with Pro:Centric Smart
The UT661H series offers Ultra HD Displays, customizable apps, and Pro: Centric, hospitality content management software that enables you to easily create customized content.

Pro:Centric Hotel Management Solution
Pro:Centric SMART is optimized for customizing hospitality services for hotel brands and guests through an IP & RF infrastructure. With its high picture quality, sophisticated design, and advanced connectivity functions, it upscales in-room entertainment and enhances convenience through high-end technology.

Pro:Centric Server Application
You can now express your hotel's unique identity with our customizable templates and pages. Pro:Centric provides you with a solution that can be especially customized for your business.

Pro:Centric Direct Solution
Pro:Centric Direct is a hotel content management system that supports simple editing tools and provides various solutions such as 1-click service and IP network-based remote management. With this solution, users can easily edit the user interface, provide customized service, and efficiently manage all TVs.

Smart TV by LG webOS 4.5
This is LG Smart TV with webOS 4.5. Explore the latest LG Smart TV features, and discover TVs that deliver innovative technology, remarkable clarity, and true-to-life colors.

Voice Recognition
From seamless interaction to consistent user experience, LG is going one step further to lead the commercial TV market by including voice recognition, allowing users to easily control LG TVs.

Soft AP
Software-enabled Access Point (SoftAP) is a "virtual" Wi-Fi feature that uses software to create a wireless hotspot. The current version supports Bridge Mode, which enables network managers to control connected devices.

Instant On
The high speed loading system enables users to enjoy content immediately after turning on the TV.

Quick Menu
Now LG provides the new Quick menu (ver. 3.0), making it easier and more user-friendly than ever. The home menu solution has been upgraded in a big way with the addition of the new Hotel Promotional Video Creation Tool.

LAN out with VLAN (Virtual LAN) ID
The connectivity experience is enhanced by overcoming the constraints of space. This feature enables users to manage a virtual LAN via the LAN out function by setting an ID for each device in the TV menu.

EzManager provides a convenient installation function to automatically set up Pro: Centric TV settings without the extra effort of configuration. Auto-installation requires 1 - 3 minutes while manual installation requires 3 - 5 minutes.

USB Cloning
USB data cloning makes managing multiple displays more efficient for optimal operation. Instead of setting up each display one by one, data can be copied to a USB for one display, and then that data will be sent to the other displays through a USB plug-in.

Prevent any illegal copying of content with widely used DRM (Digital Right Management).

Technical Specification

LG 43UT661H 43" Commercial TV 4K UHD


Commercial Features Screen welcome message, Pro:Centric Smart, HTML5 support, Multi remote control, Lock Mode, Pro:Centric V, SNMP support, wake on RF, Remote Diagnostics, Pro:Centric Application 3.8, Pro:Centric Hotel Management Solution, Data Streaming, Mobile Connection Overlay, Pro:Centric Direct, EzManager, Quick Menu 3.0, Insert Image, V-Lan Tag, IP Channel Manager, Pro:Centric Server Application, Pro:Centric Direct 3.0, Natural Language Processing (NLP), Digital Right Management (DRM), Real Time Communication (webRTC), Pro:Idiom Media
LCD Backlight Technology LED backlight
Resolution 3840 x 2160
Display Format 4K UHD (2160p)
Image Aspect Ratio 16:9
Brightness 300 cd/m²
Settings Cloning Capability Yes
Features One Channel Map, security lock slot (cable lock sold separately), RJP Compatible, Smart Home, Instant On, Motion eye care, Soft AP

Stands & Mounts

VESA Mounting Interface 200 x 200 mm
Stand Included
Stand Design Tabletop
Stand Features Swivel
Flat Panel Mount Interface 200 x 200 mm

Audio System

Speakers 2 x speaker - 10 Watt
Speaker System 2 speakers
Output Power / Total 20 Watt
Features Voice recognition, Bluetooth Sound Sync, LG Sound Sync, One Touch Sound Tuning


Product Type LED-backlit LCD TV Pro:Centric with Integrated Pro:Idiom - Smart TV
Energy Class Class A
Power Consumption Operational 101 Watt
Power Consumption (On mode) 70 W
Energy Consumption per Year 97 kWh
Diagonal Class 43"
Commercial Use Yes - hotel / hospitality
Series UT661H Series
Platform webOS 4.5
HDR Capable Yes
HDR Technology Hybrid Log-Gamma (HLG), HDR 10 Pro
TV Tuner Presence Yes
Video Interface Component, composite, HDMI
HDMI Ports Qty 2 ports
Modes Hotel mode
Dimensions Without stand
Width 97.3 cm
Depth 8.5 cm
Height 57.2 cm
Weight 8 kg
Enclosure Colour Ceramic black

TV Tuner

Conditional Access Common Interface (CI) slot

Digital TV Tuner

Digital TV Tuner DVB-C, DVB-S2, DVB-T2
HDTV Tuner Yes

Media Player

USB Port Yes
USB Ports Qty 2

Network & Internet Multimedia

Functionality Digital audio playback, digital photo playback, digital video playback, WEB browsing, Internet video playback
Connectivity Wi-Fi, LAN, Bluetooth
LAN Protocol Ethernet
Wi-Fi Protocol 802.11ac
Connect & Share Wi-Fi Miracast, Smart Share, Screen Share
Supported Consumer Electronics Control (CEC) Simplink


Connector Type 2 x USB 2.0 - side ¦ HDMI input - side ¦ HDMI input - rear ¦ Composite video / component video / audio input - rear ¦ Digital audio output (optical) - rear ¦ RS-232C input - rear ¦ 2 x network - rear ¦ Headphones - rear ¦ Speaker output - rear


Security Slot Type Kensington security slot


Power Device Power supply
Nominal Voltage AC 120/230 V (50/60 Hz)
Power Consumption Stand by 0.3 Watt
Auto On/Off Yes
Features Smart energy saving, WOL (Wake on LAN)

Dimensions & Weight Details

Dimensions & Weight Details Panel without stand - 97.3 cm x 8.5 cm x 57.2 cm x 8 kg ¦ Panel with stand - 97.3 cm x 30.3 cm x 62.6 cm x 11.2 kg

Dimensions & Weight (Shipping)

Width (Shipping) 114.7 cm
Depth (Shipping) 19 cm
Height (Shipping) 66 cm
Weight (Shipping) 14 kg

Product Reviews

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LG 43UT661H 43" Commercial TV 4K UHD

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LG 43UT661H 43" Commercial TV 4K UHD

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