# Digital signage flat panel LG 75UN640S 75" LCD 4K Ultra HD

**URL:** https://aio.lv/en/product--lg-75un640s0ld--10737158
**Data updated:** 2025-12-30 10:00 (EET)
**Category:** Monitors
**Manufacturer:** LG
**Manufacturer code:** 75UN640S0LD
**EAN:** 8806084506498
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1 480.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 1 223.96 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lg-75un640s0ld--10737158

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Courier delivery to door | 14.07.2026 | 53.99 EUR |

## Summary description

The LG 75UN640S is a 75-inch digital signage flat panel featuring LCD technology and a stunning 4K Ultra HD resolution of 3840 x 2160 pixels. With a brightness of 330 cd/m², it ensures clear visibility in various lighting conditions. The built-in Wi-Fi and WebOS operating system provide seamless connectivity and user-friendly interface, making it ideal for commercial use. Its sleek blue design adds a modern touch to any environment.

## Long description

The LG 75UN640S is a 75-inch digital signage flat panel with 4K Ultra HD (3840 x 2160) resolution and LCD technology. Designed for commercial environments, it offers 330 cd/m² brightness, built-in Wi‑Fi and webOS22 for app and content execution, embedded content and group management, and a slim blue housing suitable for wall mounting and public displays.
Advantages
The panel delivers sharper detail and more vivid colors thanks to Ultra HD resolution. A slimmer depth and ash-blue finish reduce space usage and improve integration with interior décor. LG webOS22 with an upgraded SoC simplifies multitasking, while embedded Content & Group Management and optional SuperSign CMS provide versatile content creation, scheduling and distribution without requiring a separate PC. Compatibility with AV control systems (Crestron Connected) and Cisco video-conference solutions enables centralized and automated control. Additional features include Display Power Management, BLE-based real-time promotions and content mirroring, wireless access point functionality and remote maintenance via LG ConnectedCare (sold separately).
Suitable for
Retail stores and shopping centers for promotions and digital posters
Corporate lobbies and government facilities for information display
Meeting rooms and video-conference environments
Public spaces and transport hubs for schedules and announcements
Key specifications
Diagonal: 75"
Resolution: 3840 x 2160 (4K Ultra HD)
Display technology: LCD
Brightness: 330 cd/m²
Built-in Wi‑Fi and webOS22 (SoC upgraded)
Embedded Content & Group Management; SuperSign CMS (sold separately)
VESA mount compatible
Built-in speakers and integrated TV tuner
Energy class (SDR/HDR): G / G; Consumption per 1000 h: 133 kWh (SDR), 167 kWh (HDR)
Color: Ash blue
How to use
Mount the display using the compatible VESA bracket or place it on a stand designed for 75" panels. Connect power and network — wired Ethernet or the built-in Wi‑Fi — then use the webOS22 interface to install apps, upload media and configure playlists. Use the embedded Content & Group Management to schedule playback and manage multiple displays from the front panel, remote control, mouse or mobile device. For larger deployments, integrate with SuperSign CMS or SuperSign Control+ for centralized scheduling, firmware updates and group control.
Usage recommendations
Place the display where Ambient lighting does not create strong reflections to preserve image clarity; enable Display Power Management to reduce energy use when no TV signal is present. For video conferences, connect compatible Cisco solutions via HDMI and verify Crestron Connected settings during initial setup. Contact local LG sales for availability and activation of optional services such as SuperSign CMS and LG ConnectedCare.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display diagonal | 75 " |
| Display technology | LCD |
| HD type | 4K Ultra HD |
| Display resolution | 3840 x 2160 |
| Display brightness | 330 cd/m² |
| Display diagonal (metric) | 189 cm |
| Native aspect ratio | 16:9 |
| Touchscreen | No |
| High Dynamic Range (HDR) supported | Yes |
| High Dynamic Range (HDR) technology | High Dynamic Range 10 Pro (HDR10 Pro), Hybrid Log-Gamma (HLG) |

### Design

| Feature | Value |
|---|---|
| Product colour | Blue |
| Placement supported | Indoor |
| Panel mounting interface | 400 x 400 |
| Product design | Digital signage flat panel |
| Bezel width (side) | 13.9 mm |
| Bezel width (top) | 13.9 mm |
| Bezel width (bottom) | 19.9 mm |
| Colour name | Ashed Blue |
| Orientation | Horizontal |

### Ports & interfaces

| Feature | Value |
|---|---|
| DVI port | No |
| HDMI ports quantity | 3 |
| Ethernet LAN (RJ-45) ports | 1 |
| USB version | 2.0 |
| HDMI version | 2.0 |
| USB ports quantity | 1 |
| Number of speaker outputs | 1 |
| USB port | Yes |
| RS-232C | Yes |
| RF input | 2 |
| Digital audio out | 1 |

### Ergonomics

| Feature | Value |
|---|---|
| Cable lock slot type | Kensington |
| VESA mounting | Yes |

### Audio

| Feature | Value |
|---|---|
| Built-in speaker(s) | Yes |

### Performance

| Feature | Value |
|---|---|
| Analog signal format system | PAL, SECAM |
| TV tuner integrated | Yes |
| Purpose | Universal |
| Operating system installed | webOS |
| Browsing | Yes |

### Network

| Feature | Value |
|---|---|
| Ethernet LAN | Yes |
| Wi-Fi | Yes |

### Multimedia

| Feature | Value |
|---|---|
| RMS rated power | 20 W |
| Audio Return Channel (ARC) | Yes |

### Technical details

| Feature | Value |
|---|---|
| Real Time Clock (RTC) | Yes |

### Computer system

| Feature | Value |
|---|---|
| Operating system version | 22 |

### Other features

| Feature | Value |
|---|---|
| Bluetooth | Yes |
| Headphone outputs | 1 |
| Power management | Yes |
| Common interface Plus (CI+) | Yes |
| Hotel mode | Yes |
| Teletext function | Yes |
| Digital signal format system | DVB-S2, DVB-C, DVB-T2 |
| Common interface Plus (CI+) version | 1.4 |
| Timer | Yes |
| Bluetooth Low Energy (BLE) | Yes |

### Power

| Feature | Value |
|---|---|
| Energy efficiency class (SDR) | G |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 133 kWh |
| Energy consumption (HDR) per 1000 hours | 167 kWh |
| Power consumption (typical) | 202 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (max) | 228 W |
| AC input frequency | 50-60 |
| AC input voltage | 100-240 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight (with stand) | 32100 g |
| Width (with stand) | 1678 mm |
| Height (with stand) | 1027 mm |
| Depth (with stand) | 362 mm |
| Display depth | 59.9 mm |
| Display height | 964 mm |
| Display weight | 31400 g |
| Display width | 1678 mm |

### Packaging content

| Feature | Value |
|---|---|
| Remote control included | Yes |
| Cables included | AC |
| Stand included | Yes |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 41500 g |
| Package depth | 200 mm |
| Package height | 1115 mm |
| Package width | 1880 mm |

## FAQ

### How much does the Digital signage flat panel LG 75UN640S cost, and is it available for purchase?

The price is 1,480.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All LG products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized LG service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: display diagonal, display resolution, hd type, display technology, vesa mounting, built-in speaker(s), tv tuner integrated, energy efficiency class (sdr), energy efficiency class (hdr), energy consumption (sdr) per 1000 hours, energy consumption (hdr) per 1000 hours, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Digital signage flat panel LG 75UN640S?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/10737158/65305607_large.webp