LG 75PK640S 75" 4K Ultra HD Smart Commercial Signage TV
SKU: 75PK640S
£916.07 (Excl. VAT)
- Display Size75"
- Operating SystemWebOS
- VESA Patterns300x300
- Panel TypeN/A
- ResolutionUltra HD (4K)
- Screen TypeFlat
- Description
- Specifications
- Downloads
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LG 75PK640S 75” 4K UHD Smart Commercial Signage TV with webOS 25
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.Content Sharing
Content mirroring between devices is available on the same Wi-Fi network.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. -
Category TV Signage Design Tool Name BOE UA75 Front Color Black Stand Type 2 Poles Display Inch 75” Resolution 3,840 X 2,160 (4K UHD) Backlight Unit Type Direct Brightness 300 nits / 260 nits (Max. / Typ.) Dynamic Contrast Ratio (Dynamic MCI (Hz)) 1,000,000 : 1 Static (Panel) Contrast Ratio 1,200 : 1 (Typ.) Response Time(G to G, ms) 8 ms (Typ.) Refresh Rate 60 Hz Backlight Life 30,000 Hrs, 16 Hrs / 7 Days Video SoC K25Lp SoC (Marketing Name) Quad HDR (10 Pro / HLG) Yes / Yes Audio Speaker System 2.0 ch Speaker (Sound Output) 10 W + 10 W LG Sound Sync Yes (Bluetooth or Optic) Broadcasting System Digital (ATSC / Clear QAM), Analog (NTSC), Teletext (Auto Teletext), Global IPTV Support (IP Streaming) Smart Function webOS25, Smart Home (Launcher Bar), Quick Access, Web Browser, Pre-Loaded App (YouTube Only), SDP Server Compatibility, SW Clock (World Clock / Alarm), Mood Display, Soft AP, Wi-Fi (802. 11ac), Screen Share (Miracast), Smart Share, DIAL, Bluetooth Audio Playback, Mobile Connection Overlay, HDMI-ARC (ARC, HDMI2) Vertical Function Signage (Corporate / Retail) Vertical Setup, Fail Over, Play via URL, Crestron Certi. Compatibility, DPM (Digital Power Management), Time Scheduler, NTP Sync Timer, BEACON, Embedded CM (Content Manager), Embedded GM (Group Manager) SuperSign SW Compatibility Control / Control Plus, CMS (Premium), Simple Editor, LG ConnectedCare Set Side HDMI In (2.0), USB (2.0), RF In (Only 75”), RS-232C (Phone Jack, 4 Pin (86/65/55/50/43”)), External Speaker Out (3.5 mm Phone Jack (65/55/50/43”)) Set Rear / Bottom RF In (86/65/55/50/43”), Digital Audio Out (Optical), RS-232C (Phone Jack, 4 Pin (86/65/55/50/43”)), External Speaker Out (3.5 mm Phone Jack (86/75”)), RJ45 (Usage Purpose (LAN)) Other Feature USB Cloning, WOL, SNMP, Diagnostics (Self Diagnostics (USB)), SI Compatible Protocol (TV Link Tuner), HTNG-CEC, Simplink (HDMI-CEC (1.4)), IR Out (RS-232C Phone Jack Type), Multi IR Code, Hotel Mode / PDM / Installer Menu, Lock Mode (Limited), Port Block, Welcome Screen (Splash Image), Insert Image, IP Channel Manager, External Speaker Out (Audio Out with 3.5 mm Phone Jack), Moving Picture Playback (SD / HD / Plus HD), Auto Off / Sleep Timer, Energy Saving Mode, Motion Eye Care Dimension VESA Compatible 300 × 300 mm W x H x D / weight (with stand) 1,668 × 1,031 × 344 mm / 24 kg W x H x D / weight (without stand) 1,668 × 960 × 59.8 mm / 23.5 kg W x H x D / weight (Shipping) 1,875 × 1,150 × 175 mm / 33.6 kg On Bezel Width (L/R/U/B) 9.4/9.4/9.4/18 mm Off Bezel Width (L/R/U/B) 7.3/7.3/7.3/2.5 mm Power Power Supply (Voltage, Hz) AC 100-240 V, 50-60 Hz Power Consumption (Typ. / Max.) 201 W / 170 W Standby Power Consumption Under 0.5 W Certification Safety UL EMC FCC Class B Others ISTA6 Accessory Remote Type L-Con, AKB75095376 Power Cable 86/75” : 2 m, 65/55/50/43” : 1.5 m RS-232C to Phone Jack Cable Included -
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