LG 50PK640S Signage Display Digital signage flat panel 127 cm (50") LED 260 cd/m² 4K Ultra HD Black Built-in processor WebOS 16/7

50", 3,840 X 2,160 (4K UHD), Direct, 300 nits / 260 nits (Max. / Typ.), 5000:1, 60 Hz, 2.0 ch, webOS25, 1,111 × 700 × 275 mm / 8.7 kg

Key Features

• Resolution : 3,840 × 2,160 (UHD)
• Brightness : 300 nits
• Backlight Life : 30,000 Hrs, 16 Hrs / 7 Days
• LG Solution Compatibility

Description

LG TV Signage with Essential Function

Superb Picture Quality with Ultra HD Resolution
With the resolution that is 4 times higher than FHD, it makes the colors and details of the content more vivid and realistic.

Slim Design
The PK640S stands out with its slim design. Its compact form not only saves space but also allows for easy installation, making it an ideal choice for a variety of settings.

Convenient webOS Platform
LG webOS 25, upgraded in SoC* and web engine, is available on PK640S series for a smooth execution of several tasks. LG webOS smart signage platform enhances user convenience with intuitive GUI.

Versatile Content Management with LG SuperSign CMS
LG SuperSign CMS is an integrated, intuitive solution for managing creative and well-organized digital signage content. It helps connect customers to a variety of services while improving the overall user experience.

Content and Group Management
The embedded Content and Group Management System lets you easily edit and play content, set playlists, and control signage with a remote control, mouse, or mobile phone—no separate PC or software required. This makes content management straightforward and user-friendly.

Real-Time Promotion
With Beacon and Bluetooth® Low Energy (BLE), shop managers can provide coupons and information in real-time.

* LG only transmits Beacon packets (iBeacon / Eddystone); The specific applications and usage scenarios are determined by the purchaser.

Content Sharing
Content mirroring between devices is available on the same Wi-Fi network.

* This function operates on devices that support Miracast.
** The performance may vary depending on the stability of wireless connectivity.

Wireless Access Point
The PK640S series functions as a virtual router, serving as a wireless access point for mobile devices.

Display Power Management Support
Display Power Management (DPM) can be set to ‘On’ when a TV signal is detected, allowing for more efficient power management.

Real-Time Monitoring with LG ConnectedCare
LG ConnectedCare, an optional cloud service solution, offers easy and fast maintenance by remotely monitoring the status of displays in client workplaces. It supports fault diagnosis and remote control services, helping to ensure stable operation for clients’ businesses.

* The availability of the ‘LG ConnectedCare’ service differs by region, and it needs to be purchased separately. So please contact the LG sales representative in your region for more details.

Specifications

Display
LED backlight	Yes
Display diagonal	127 cm (50")
Display resolution	3840 x 2160 pixels
Display brightness	260 cd/m²
HD type	4K Ultra HD
Response time	9.5 ms
Contrast ratio (typical)	5000:1
Contrast ratio (dynamic)	1000000:1
Touchscreen	No
LED backlighting type	Direct-LED
Display technology	LED
High Dynamic Range (HDR) technology	High Dynamic Range 10 Pro (HDR10 Pro), Hybrid Log-Gamma (HLG)
High Dynamic Range (HDR) supported	Yes
Native refresh rate	60 Hz
Ports & interfaces
HDMI ports quantity	1
USB port	Yes
HDMI version	2.0
DVI port	No
Ethernet LAN (RJ-45) ports	1
USB version	2.0
USB ports quantity	1
Number of speaker outputs	1
RS-232C	Yes
Digital audio optical out	1
RF input	1
Consumer Electronics Control (CEC)	SimpLink
Audio
Number of built-in speakers	2
RMS rated power	20 W
Built-in speaker(s)	Yes
Design
Product design	Digital signage flat panel
Product colour	Black
Placement supported	Indoor
Panel mounting interface	200 x 300 mm
Certification	UL FCC Class B ISTA6
VESA mounting	Yes
Performance
Purpose	Universal
Operating hours (hours/days)	16/7
Analog signal format system	ATSC, NTSC
Digital signal format system	Clear QAM
Global-IPTV support	Yes
Security algorithms	SNMP
Web browser	Yes
Hotel mode	Yes
Power
Power consumption (typical)	116 W
Power consumption (standby)	0.5 W
AC input voltage	100 - 240 V
AC input frequency	50/60 Hz
Power consumption (max)	102 W
Computer system
Processor cores	4
Processor model	K25Lp
Operating system installed	WebOS
Built-in processor	Yes
Google applications	YouTube
Operating system version	webOS 25
Weight & dimensions
Width (with stand)	1111 mm
Height (with stand)	700 mm
Depth (with stand)	275 mm
Weight (with stand)	8.7 kg
Packaging data
Package width	1255 mm
Package depth	118 mm
Package height	765 mm
Package weight	11.8 kg
Remote control included	Yes
Remote control type	L-Con, AKB75095376
Packaging content
Remote control included	Yes
Remote control type	L-Con, AKB75095376
Certificates
Certification	UL FCC Class B ISTA6
Technical details
VESA mounting	Yes
Panel Lock	Yes
Timer	Yes
Sleep timer	Yes
Weight (without stand)	8.6 kg
Teletext function	Yes
LED backlighting type	Direct-LED
Height (without stand)	645 mm
Depth (without stand)	59.8 mm
Cable length	1.5 m
Weight (with stand)	8.7 kg
Network
Security algorithms	SNMP
Thin Client
Processor model	K25Lp
Operating system installed	WebOS
Brand-specific features
LG technologies (AV/TV)	Fail over, Group Manager, Smart Energy Saving
Other features
Hotel mode	Yes
Panel Lock	Yes
Timer	Yes
Sleep timer	Yes
Width (with stand)	1111 mm
Weight (without stand)	8.6 kg
Teletext function	Yes
RJ-45 ports quantity	1
Power consumption (max)	102 W
Height (without stand)	645 mm
Height (with stand)	700 mm
Display technology	LED
Digital audio optical out	1
Depth (without stand)	59.8 mm
Depth (with stand)	275 mm
Cable length	1.5 m
Weight (with stand)	8.7 kg
USB port lock	Yes