Description
LG 50" 50PK640S Commercial TV Signage
LG TV Signage with Essential Function
* All images on this page are for illustrative purposes only.
Superb Picture Quality with Ultra HD Resolution
With resolution four times higher than Full HD, colours and details appear more vivid and realistic.

Slim Design
The PK640S features a slim, compact design that saves space and allows for easy installation across a wide range of environments.

Convenient webOS Platform
LG webOS 25, upgraded in SoC and web engine, enables smooth multitasking. The intuitive GUI enhances ease of use.
* SoC: System on Chip
** GUI: Graphical User Interface

Versatile Content Management with LG SuperSign CMS
LG SuperSign CMS is an intuitive solution for managing organised digital signage content and enhancing customer engagement.
* LG SuperSign CMS is sold separately.

Content and Group Management
The embedded content and group management system allows easy playlist setup, scheduling, and control using a remote, mouse, or mobile phone — no external PC required.

Real-Time Promotion
With Beacon and Bluetooth® Low Energy (BLE), managers can deliver coupons and information in real time.
* LG only transmits Beacon packets (iBeacon / Eddystone). Application usage depends on the purchaser.

Content Sharing
Content mirroring between devices is available on the same Wi-Fi network.
* Requires Miracast-supported devices.
** Performance may vary depending on wireless stability.
Wireless Access Point
The PK640S series can function as a virtual router, acting as a wireless access point for mobile devices.
Display Power Management Support
Display Power Management (DPM) automatically turns the display on when a signal is detected and off when no signal is present.

Real-Time Monitoring with LG ConnectedCare
LG ConnectedCare is an optional cloud service that enables remote monitoring, fault diagnosis, and control to ensure stable operation.
* Availability varies by region and requires separate purchase.

Technical Specifications
Category
TV Signage
Design
| Front Colour | Black |
|---|---|
| Stand Type | 2 Poles |
Display
| Screen Size | 50" |
|---|---|
| Resolution | 3840 × 2160 (4K UHD) |
| Backlight Type | Direct |
| Brightness | 300 nits / 260 nits (Max / Typ) |
| Contrast Ratio (Dynamic) | 1,000,000:1 |
| Contrast Ratio (Static) | 5,000:1 |
| Response Time | 9.5 ms |
| Refresh Rate | 60 Hz |
| Backlight Life | 30,000 hrs (16 hrs/day) |
Audio
| Speaker System | 2.0 ch |
|---|---|
| Output Power | 10 W + 10 W |
| LG Sound Sync | Yes (Bluetooth / Optical) |
Dimensions
| VESA Mount | 200 × 300 mm |
|---|---|
| With Stand | 1111 × 700 × 275 mm / 8.7 kg |
| Without Stand | 1111 × 645 × 59.8 mm / 8.6 kg |
| Shipping | 1255 × 765 × 118 mm / 11.8 kg |
Power
| Power Supply | AC 100–240 V, 50–60 Hz |
|---|---|
| Power Consumption | 116 W / 102 W (Typ / Max) |
| Standby | < 0.5 W |
Certification
| Safety | UL |
|---|---|
| EMC | FCC Class B |
| Others | ISTA6 |
Accessories
Remote (AKB75095376), Power Cable, RS-232C to Phone Jack Cable