75" LG 75PK640S
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75" LG 75PK640S
LG 75PK640S
75" 4K signage display for corporate presentations and digital communication
The LG 75PK640S is a 75" large format display with 4K UHD resolution, designed for professional use. It is suitable for digital signage, corporate presentations, and information systems. The monitor runs on the LG webOS 25 operating system and offers extensive remote content management options. The 75PK640S model has integrated 2.0-channel speakers and is compatible with VESA 300×300mm mounts. With its modern features, elegant design, and extensive connectivity, it's ideal for offices, retail spaces, conference rooms, and other commercial environments.
75"
Screen size
3840×2160 (4K)
Resolution (Resolution type)
IPS panel
Display type
60Hz
Refresh rate
8ms (G-G)
Response time
Key features of the 75" LG 75PK640S large format display
- Professional signage display
- LG webOS 25 operating system
- Upgraded SoC and web engine
- Integrated LG SuperSign CMS content management
- Built-in system for content management and scheduling
- Beacon and Bluetooth Low Energy (BLE) technology
- Content sharing and mirroring via Wi-Fi
- Virtual router function
- DPM power management
- LG ConnectedCare remote management support
- Wi-Fi and Bluetooth connectivity
- VESA 300×300mm mount
- Integrated 20W speakers
4K Ultra HD resolution for a detailed picture
The LG 75PK640S large format display offers 4K Ultra HD resolution (3840×2160px), which is four times higher than Full HD. The high resolution contributes to more realistic colour reproduction, better sharpness, and a greater level of detail in the content you present.
Slim monitor design suitable for commercial spaces
The LG 75PK640S monitor also impresses with its slim design, which saves space and simplifies installation. This makes it a suitable solution for a wide range of environments, especially for corporate presentations, retail spaces, and other commercial buildings.
LG webOS 25 for smooth operation of signage applications
At the heart of LG's 75" commercial monitor is the LG webOS 25 operating system, featuring an upgraded SoC¹ and web engine that handles multiple tasks simultaneously without any loss of performance. The LG webOS platform enhances the user experience with its clear graphical interface and simple content management.²
LG SuperSign CMS – digital content management
Using LG SuperSign CMS³, you can transform the 75PK640S into an effective content management tool for digital signage systems. This integrated and intuitive solution helps connect customers with various services and contributes to an improved user experience.
Monitor with built-in content management, no PC required
A practical feature of the display unit is its built-in system for content and group management. It enables easy editing and playback of content, playlist creation, and signage control using a remote control, mouse, or smartphone. No external computer or additional software is needed for normal operation, which simplifies day-to-day management.
Wireless content sharing with the LG 75PK640S
Beacon and Bluetooth Low Energy (BLE) technologies let retailers provide real-time coupons and information.⁴ The LG monitor also supports content mirroring between devices connected to the same Wi-Fi network.⁵ ⁶ The 75PK640S model can also function as a virtual router, serving as a wireless access point for mobile devices.
Efficient display power management
The LG monitor features DPM (Display Power Management), which, when activated, detects the TV signal to help increase power management efficiency and optimise energy consumption.
LG ConnectedCare – remote supervision
The optional LG ConnectedCare cloud solution is also available, offering easy and fast maintenance by remotely monitoring the status of displays at client workplaces. It includes fault diagnosis and remote management functions that help ensure stable operation in a business environment.⁷
Wide connectivity options for the commercial monitor
The rear of the monitor has inputs for connecting computers, laptops or games consoles. You can also connect headphones, speakers and other compatible devices to the LG 75PK640S.
- 2× HDMI 2.0
- USB
- USB 2.0
- RF input
- CI slot
- RJ-45 (LAN)
- Headphone output
- Bluetooth 4.0
- Wi-Fi 802.11ac
Other features of the LG 75PK640S large format display
Other useful functions and features of the LG 75PK640S large format display include:
- Web browser
- Pre-installed YouTube
- Screen sharing (Miracast)
- Time scheduler
- Built-in GM
- Diagnostics
- Boot video and image
- Auto-off
Monitor technical specification
- Dynamic contrast ratio: 1000000:1
- Backlight lifespan: 30000 hours, 16 hours/7 days
- LG Sound Sync: Yes (Bluetooth or optical connection)
- VESA compatible: 300×300mm
- Power supply (voltage, Hz): AC 100–240V, 50–60Hz
- Power consumption (typical/max): 170W/201W
- Standby power consumption: less than 0.5W
Package contents
- LG 75PK640S large format display
- Remote control type (L-Con, AKB75095376)
- Power cable (86/75”: 2m, 65/55/50/43”: 1.5m)
- RS-232C to phone jack cable
Colour gamut
Determines how accurately the monitor can display colours. sRGB is ideal for web, films or games. Graphics designers or professionals will appreciate DCI-P3/Adobe RGB. The higher the value, the better the monitor displays colours.
Maximum brightness
The value, given in nits or cd/m², determines the brightness level of the monitor. A brightness above 400 nits is key for HDR content and readability in sunlight, while standard office monitors are fine with values above 250.
Refresh rate and response time
The refresh rate (Hz) determines the number of frames displayed per second – the higher the value, the smoother the picture and the less eye strain. A lower response time (ms) eliminates motion blur. 144Hz+ is ideal for gaming, while values around 75Hz are suitable for office monitors.* All images on this page are for illustrative purposes only.
¹ SoC: System-on-Chip.
² GUI: Graphical User Interface.
³ LG SuperSign CMS system is sold separately.
⁴ LG only transmits Beacon packets (iBeacon/Eddystone); specific applications and usage scenarios are determined by the buyer.
⁵ This function works on devices that support Miracast technology.
⁶ Performance may vary depending on the stability of the wireless connection.
⁷ The availability of the “LG ConnectedCare” service varies by region and must be purchased separately. For more information, please contact the LG sales representative in your region.
Specifications
Display diagonal and resolution
Construction
Panel and screen technology
Aspect Ratio
Backlight and colour
Connection
Features and functions
Colour
Dimensions and weight
Packaging
Power outlet type
Energy specifications
Tuners
| Code: | WH606q27 |
| Warranty: | 36 months |
| Links: | Producer's Website: |
| Manufacturer information |
LG electronics INC. Alfred-Herrhausen-Allee 3-5, 65760 Eschborn, Germany, [email protected], +49 6196 7883000 
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