# Digital signage flat panel BenQ SL5504 55" LCD 4K Ultra HD

**URL:** https://aio.lv/en/product--benq-9hs3ltbde2--11406802
**Data updated:** 2025-12-30 21:16 (EET)
**Category:** Monitors
**Manufacturer:** BenQ
**Manufacturer code:** 9H.S3LTB.DE2
**EAN:** 4718755095658
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1 313.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 1 085.53 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--benq-9hs3ltbde2--11406802

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 16.89 EUR |

## Summary description

The BenQ SL5504 is a 55-inch digital signage flat panel featuring LCD technology and a stunning 4K Ultra HD resolution of 3840 x 2160 pixels. With a brightness of 500 cd/m², it ensures vibrant visuals suitable for various advertising environments. The built-in Android processor enhances functionality, making it an ideal choice for businesses looking to engage customers effectively.

## Long description

The BenQ SL5504 is a 55" digital signage flat panel with LCD IPS technology and 4K Ultra HD resolution (3840 x 2160). Designed for indoor commercial use, it delivers a brightness of 500 cd/m² and a typical contrast ratio of 1200:1. The unit includes an integrated Android processor and built-in 24 W speakers, and it supports VESA mounting for fixed installations.
Advantages
The BenQ SL5504 provides high-resolution 4K content reproduction on a 55-inch screen while maintaining wide viewing angles thanks to the IPS panel. With 500 cd/m² brightness and a 1200:1 contrast ratio, the display offers clear visuals in many indoor lighting conditions. Integrated speakers and Ethernet connectivity simplify installation and reduce the need for external peripherals.
Suitable for
Retail stores and shop window displays
Restaurant digital menus and ordering screens
Reception areas and corporate lobbies
Indoor advertising and promotional displays
Conference rooms and meeting spaces for informational signage
Key specifications
Screen size: 55" (139.7 cm)
Resolution: 3840 x 2160 (4K Ultra HD)
Panel type: IPS, LCD
Brightness: 500 cd/m²
Response time: 8 ms
Contrast ratio (typical): 1200:1
Built-in speakers: Yes (24 W)
Connectivity: Ethernet LAN
VESA mounting: Yes
Product colour: Black
How to use
Mount the BenQ SL5504 using a compatible VESA bracket at the desired indoor location. Connect power and Ethernet for networked content delivery or use the built-in Android processor to load media directly. Adjust display settings through the on-screen menu for brightness, contrast and network configuration. Connect external sources or control systems via available ports as required by your installation.
Usage recommendations
For optimal longevity and image quality, operate the display in indoor environments within recommended temperature and humidity ranges, avoid prolonged static images at high brightness, and schedule regular content rotation. Use the integrated Android platform for centralized content management where possible.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display diagonal | 55 " |
| Display technology | LCD |
| HD type | 4K Ultra HD |
| Panel type | IPS |
| Display resolution | 3840 x 2160 |
| Response time | 8 ms |
| Contrast ratio (typical) | 1200:1 |
| Display brightness | 500 cd/m² |
| Native aspect ratio | 16:9 |
| Touchscreen | No |
| Anti-glare screen | Yes |
| LED backlight | Yes |
| Active display area (W x H) | 1209.6 x 680.4 |
| Panel life | 50000 h |
| Haze rate | 25 % |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Placement supported | Indoor |
| Panel mounting interface | 200 x 200 |
| Product design | Digital signage flat panel |

### Ports & interfaces

| Feature | Value |
|---|---|
| DVI port | No |
| HDMI ports quantity | 2 |
| Ethernet LAN (RJ-45) ports | 1 |
| USB version | 2.0 |
| HDMI version | 2.0 |
| USB ports quantity | 2 |
| USB port | Yes |
| HDMI input ports quantity | 2 |

### Ergonomics

| Feature | Value |
|---|---|
| VESA mounting | Yes |

### Audio

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

### Performance

| Feature | Value |
|---|---|
| Purpose | Universal |
| Operating system installed | Android |

### Network

| Feature | Value |
|---|---|
| Ethernet LAN | Yes |
| Wi-Fi | No |
| Ethernet LAN data rates | 10, 100 |

### Multimedia

| Feature | Value |
|---|---|
| RMS rated power | 24 W |

### Technical details

| Feature | Value |
|---|---|
| Sustainability certificates | ENERGY STAR |

### Thin Client

| Feature | Value |
|---|---|
| Built-in processor | Yes |
| Processor cores | 8 |

### Computer system

| Feature | Value |
|---|---|
| Operating system version | 13.0 |
| Internal storage capacity | 64 GB |
| Processor architecture | ARM Cortex-A53+Cortex-A73 |
| Internal memory | 8 GB |
| Computer system | Yes |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 81.9 W |
| Power consumption (standby) | 0.5 W |
| AC input frequency | 50/60 |
| AC input voltage | 100 - 240 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Display depth | 56.4 mm |
| Display height | 709.8 mm |
| Display weight | 14700 g |
| Display width | 1237.3 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 10 - 80 |
| Storage temperature (T-T) | -10 - 60 |
| Operating temperature (T-T) | 0 - 40 |
| Storage relative humidity (H-H) | 10 - 80 |

### Packaging content

| Feature | Value |
|---|---|
| Remote control included | Yes |
| Cables included | Serial, HDMI |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 19100 g |
| Package depth | 130 mm |
| Package height | 845 mm |
| Package width | 1386 mm |

## FAQ

### How much does the Digital signage display BenQ SL5504 cost, and is it available for purchase?

The price is 1,313.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 21 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 29.06.2026 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, 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 BenQ 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 BenQ 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, panel type, display technology, response time, contrast ratio (typical), vesa mounting, built-in speaker(s), 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.

## Image

https://aio.lv/img/cache/product/11406802/66653792_large.webp