
Hotel TV LT661H series (EU/CIS)
A standard
Smart Hotel TV
with Pro:Centric Smart
Enhance in-room experience and hotel brand image
with the interactive smart solution, Pro:Centric SMART.
The LT661H series includes SDK Tools, Pre-loaded Apps, and
hospitality content management software, Pro:Centric
SMART/Direct/V, which can be customized by users.
Also, its smart connecting functions including
SmartShare, SmartScreen, Bluetooth Sound Sync enhance
guests' in-room entertainment and convenience.
Pro:Centric
Hotel TV Management Solution
Voice Recognition
Quick Menu
* 32 inch
* Actual product appearance may differ from the image above.

PRO:CENTRIC SMART APPLICATION PLATFORM
Hotel TV LT661H Series
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.
SI Application IP
API
Pro:Centric
(Middleware Platform)
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 be
especially customized for your business.
Welcome Page Language selection
Pro:Centric
Smart TV
* Customized UI may be little different.
Easy Code Editing
with HCAP API
Customized UI & Interactive
Service
Wake-up Setting
Weather Information

PRO:CENTRIC SMART APPLICATION PLATFORM
Hotel TV LT661H Series
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.
PCD version 3.0 offers IoT-based In-room control, as well as voice control through LG Embedded Natural Language Processing (NLP). These IoT and voicerelated features will prepare hotels for a future where rooms will be enhanced by artificial intelligence.
SI
IP or RF
ServerEditing Content
with Pro:Centric Direct
* Actual UI may slightly differ when implemented.
* When PCS400R and PCD 2.0 are used, PCD feature is available, even in RF infrastructure. However, to provide interactive services in an RF infrastructure, Wi-Fi is required (RF+Wireless Infrastructure).

USER-FRIENDLY EXPERIENCE
Hotel TV LT661H Series
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. Our stable and
dependable solutions based on webOS and Pro:Centric Direct will
significantly enhance the competitiveness of your products and
services, helping you achieve a successful future for your business.
* Actual In-screen image may slightly differ. * TV native Control
* Server Based control
* Magic Motion Remote is required (sold separately)

USER-FRIENDLY EXPERIENCE
Hotel TV LT661H Series
SmartShare
SmartShare allows users to share content more
quickly. It also searches for the content they
want in order to share it more easily, thereby
simplifying the process of sharing between
various devices.
ScreenShare
Connect a smartphone or a laptop PC to TV via
a Wi-Fi Direct connection. The TV will display
the device's screen, and users can share their
content and memories together.
Bluetooth Sound Sync
Bluetooth Sound Sync enables users to listen to
music on a mobile device through TV speakers
via Bluetooth connection.
* Support devices for Bluetooth Sound Sync: Android (above v4.4
KitKat) / iOS based mobile device

EASY SETUP AND MAINTENANCE
Hotel TV LT661H Series
Quick Menu
Enjoy LG’s easy home menu solution. Now LG provides the new Quick
menu (ver. 3.0), making it easier and more user-friendly than ever.
The solution has been upgraded in a big way with the addition of
the new Hotel Promotional Video Creation Tool. Users can now also
use Quick Manager for easy information distribution throughout the
same network without a server or USB Cloning function, turning the
solution into a perfect solution for Stand Alone Usage Scenes.
Hotel Mode
From channel selection to energy-saving features, you can control the
TV settings in all the rooms from the center with Hotel Mode. Prevent
misuse by customers, set volume limits, or reset to default settings for
any TV. You are in control of it all.
4 Templates
* Actual remote control may slightly differ.

DIMENSION
(unit: mm)
Hotel TV LT661H Series
32”
739
24”
556
CONNECTIVITY
32”
RS-232C IN
(CONTROL & SERVICE)
12V 1A / 5V 2A
OPTICAL
DIGITAL
AUDIO OUT
Manufactured under license from Dolby
Laboratories, Dolby, Dolby Vision, Dolby Audio,
Dolby Atmos, and the double-D symbol
are trademarks of Dolby Laboratories.
1 2 3
VOLUME CONTROL
COMPONENT IN
COMPONENT
P
RPS
EXTERNAL
SPEAKER OUT
AV IN (
AV
VIDEOAUDIO
Y
441
384.3
495
H/P OUT
Audio in
44 84
50.5 53.1
140.6
LAN
)
STEREO
(8Ω)
EXTERNAL
SPEAKER OUT
241
75
For DTS patents, see http://patents.dts.com
1
700mA Max
200
13/18V
LNB
Satelite IN
MCR68167802
ANTENNA /
CABLE IN
200
28”
To be updated
75
28”
24”
To be updated
EXTERNAL
SPEAKER OUT
14 2
OPTICAL
AUDIO OUT
VOLUME
CONTROL
RS-232C IN
(CONTROL & SERVICE)
12V 1A / 5V 2A
RESET
UPDATE
DIGITAL
LAN
USB
Manufactured under license from Dolby
1
Laboratories, Dolby, Dolby Vision, Dolby Audio,
Dolby Atmos, and the double-D symbol
are trademarks of Dolby Laboratories.
For DTS patents, see http://patents.dts.com
1
13/18V
700mA Max
LNB
Satelite IN
3
ANTENNA /
CABLE IN
AA-C
1
HDMI IN
2
USB IN
3
PCMCIA CARD SLOT
* Dimensions & Jack Panels (Read/Side) may differ from the above image, so please contact LG sales team to verify before ordering.
4
H/P OUT

SPECIFICATION
Hotel TV LT661H Series
LT661H series (EU/CIS)
DESIGN
DISPLAY
BROADCASTING
SYSTEM
VIDEO
AUDIO
HOSPITALITY
SOLUTION
SMART FEATURE
Stand Type
Front Color
Inch
Resolution
Backlight Unit Type
Brightness
Digital
HDR (10 Pro / HLG)
Audio Output
Speaker System
DOLBY ATMOS
One Touch Sound Tuning
LG Sound Sync
Solution Type
Data Streaming ( IP & RF )
HCAP (GEM / FLASH / HTML)
Service Carousel (TLL / XML)
IP Return path
Multicast / Unicast ready
webRTC (Real Time Communication)
Pro:Centric Application (version)
Pro:Centric Server
DRM
32LT661H (EU/CIS) 28LT661H (EU) 24LT661H (EU)
1 pole (Swivel) 1 pole (Fixed)(TBD) 1 pole (Fixed)
Black Black Black
32 28 24
1,366 x 768 (HD) 1,366 x 768 (HD) 1,366 x 768 (HD)
Direct Direct Direct
240nit TBD 250nit
DVB-T2/C/S2 DVB-T2/C/S2 DVB-T2/C/S2
- / - - / - - / -
5W + 5W 5W + 5W 5W + 5W
2.0 ch 2.0 ch 2.0 ch
- - -
• • •
Bluetooth required Bluetooth required Bluetooth required
Pro:Centric (Smart, V, Direct), Quick Menu 3.0 Pro:Centric (Smart, V, Direct), Quick Menu 3.0 Pro:Centric (Smart, V, Direct), Quick Menu 3.0
• • •
GEM / HTML5 GEM / HTML5 GEM / HTML5
• • •
• • •
• • •
PCA3.8 PCA3.8 PCA3.8
PCS400R PCS400R PCS400R
Pro:Idiom (S/W Type), Pro:Idiom Media Pro:Idiom (S/W Type), Pro:Idiom Media Pro:Idiom (S/W Type), Pro:Idiom Media
webOS 4.5, Smart Home (Launcher Bar), Quick Access, Web Browser, Pre-loaded App, SDP Server compatibility, Magic Remote Compatibility (Ready), Clock (World Clock / Alarm),
Soft AP, Wi-Fi (802.11ac, Built-in type), Screen Share (Miracast), Smart Share (DLNA), LG TV Plus App Compatibility, DIAL, Bluetooth Audio Playback, LG Sound Sync / Bluetooth,
SI Compatible (TVLink Interactive), HTNG-CEC (1.4), Simplink (HDMI-CEC, 1.4), IR Out (RS-232C, HDMI), Multi IR Code, Anti-theft System (Kensington Lock), Chromecast Dongle Anti-theft Cover (Optional)
Mobile Connection Overlay, Voice Recognition (Standalone / Solution), IoT, EzManager (Simplicity), USB Cloning, Wake on RF, Wake on LAN, SNMP, Diagnostics (IP Remote),
HOSPITALITY
FEATURE
Set Side
JACK INTERFACE
DIMENSION
(UNIT : mm / kg)
POWER
(UNIT : WATTS)
* Specifications are subject to change without notice, so please contact LG sales team to verify before ordering.
Download
LG C-Display+
Mobile App
Google Play Store
Set Rear
Vesa
W x H x D / Weight (with stand)
W x H x D / Weight (without stand)
W x H x D / Weight (Shipping)
Power Supply (Voltage, Hz)
Typical
Stand-by
www.lg.com/b2b
www.youtube.com/c/LGECommercialDisplay
www.facebook.com/LGInformationDisplay
www.linkedin.com/company/LGInformationDisplay
Hotel Mode (Installer Menu), Lock mode (Limited), Welcome Video / Screen (Splash Image), Insert Image, One Channel Map, IP Channel Manager, External Speaker Out (Int / Ext Variable / Fixed), Instant ON,
RJP (Remote Jack Pack) Compatibility, Moving Picture Playback (SD / HD / Plus HD), Auto Off / Sleep Timer, Smar t Energy Saving, Motion Eye Care
HDMI In 2.0, USB 2.0 (2), CI Slot Headphone Out, HDMI In 2.0, USB 2.0, CI Slot Headphone Out, HDMI In 2.0, USB 2.0 (2), CI Slot
HDMI In (HDCP, 2.0), USB 2.0(1, Except 32 Inch), Headphone Out(1, Only 32 Inch), RF In (2), AV In (Phone Jack Type), Component in (Y, Pb, Pr-Video, Phone Jack Type), Digital Audio Out (Optical),
RS-232C (Control & Service), RJ45 (Usage Purpose : 1 (Ethernet)), External Speaker Out (3.5mm Phone Jack) : 2 (Spk-out 1, 4W (Stereo, R : 2.0W, L : 2.0W, 8Ω) - Vol. Control1)
739 x 495 x 241 / 6.05 TBD / TBD 556 x 384.3 x 140.6 / 3.7
739 x 441 x 84 / 4.85 TBD / TBD 556 x 343.1 x 53.1 / 3.5
905 x 530 x 162 / 7.35 TBD / TBD 700 x 402 x 140 / 4.9
100 ~ 240V, 50/60Hz 100 ~ 240V, 50/60Hz 100 ~ 240V, 50/60Hz
LG may make changes to specifications and product descriptions without notice.
Copyright © 2019 LG Electronics Inc. All rights reserved. “LG Life’s Good” is a registered trademark of LG Corp.
The names of products and brands mentioned here may be the trademarks of their respective owners.
200 × 200 TBD 75 × 75
46.3 W TBD 37.3 W
0.3 W 0.5 W 0.5 W