# Digital signage flat panel BenQ ST5504 55" (139.7 cm) 4K UHD LCD 350 cd/m² ADS 18/7 Android Black

**URL:** https://aio.lv/en/product--benq-9hs41tbre2--11562739
**Data updated:** 2026-02-19 13:17 (EET)
**Category:** Monitors
**Manufacturer:** BenQ
**Manufacturer code:** 9H.S41TB.RE2
**EAN:** 4718755096143
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1 055.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 872.31 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--benq-9hs41tbre2--11562739

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 13.74 EUR |

## Summary description

BenQ ST5504 is a 55" (139.7 cm) digital signage flat panel with 4K Ultra HD (3840×2160) LCD ADS panel and 350 cd/m² brightness. Designed for 18/7 operation, it runs Android and includes a built‑in processor, speakers and VESA mounting. Typical contrast is 1200:1. Suited for retail, corporate displays and public information screens.

## Long description

The BenQ ST5504 is a 55" (139.7 cm) digital signage flat panel offering 4K Ultra HD (3840×2160) resolution on an ADS LCD panel with 350 cd/m² brightness and a typical contrast ratio of 1200:1. Designed for 18/7 operation, the display runs Android and integrates a built‑in processor, dual speakers, VESA mounting and connectivity options suitable for retail, corporate and public information environments. The panel supports both portrait and landscape orientations, features an anti‑glare screen with a 25% haze value to reduce reflections, and includes management and security tools for centralized content delivery and device control.
Advantages
The ST5504 delivers crisp 4K visuals and reliable 18/7 performance while providing easy content creation and distribution through BenQ’s X-Sign platform and Device Management Solution (DMS). Its anti‑glare surface and 10‑bit color support improve viewing comfort and image clarity in well‑lit spaces. Built‑in audio and slim bezels enable clean, integrated installations, and hardware plus software security features protect against unauthorized access. Remote provisioning, firmware scheduling and Wake on HDMI/Wake on LAN simplify deployment and ongoing maintenance.
Suitable for
Retail storefronts and promotional displays
Corporate lobbies, meeting rooms and signage
Educational facilities — cafeterias, corridors and libraries
Transportation hubs and public information screens
Key specifications
Display diagonal: 55" (139.7 cm)
Resolution: 3840 × 2160 (4K Ultra HD)
Panel type: ADS LCD
Brightness: 350 cd/m²
Typical contrast ratio: 1200:1
Operation rating: 18/7
Screen shape: Flat; supports portrait and landscape mounting
Anti‑glare coating with 25% haze value
Built‑in speakers: two channels, total 24 W
VESA mounting supported
Energy efficiency class (SDR): G; energy consumption (SDR) per 1000 hours: 116 kWh
Product colour: Black
Network: Ethernet LAN and wireless provisioning support
How to use
Mount the ST5504 using VESA-compatible brackets in the chosen orientation, connect power and network (Ethernet or configured Wi‑Fi), and power on the display. Use the built‑in Android environment or connect to BenQ X-Sign for content creation and scheduling. Configure device settings and security policies via BenQ DMS for remote management, firmware updates and power scheduling. For local playback, load compatible media or apps on the device; for wireless sharing, use InstaShare 2 to cast from supported laptops, tablets or smartphones.
Usage recommendations
Place the display where ambient reflections are minimal to take advantage of the anti‑glare coating; use portrait orientation for vertical content such as menus or wayfinding and landscape for video and mixed media. Enable Wake on HDMI or Wake on LAN to reduce power consumption when idle and schedule firmware updates during off‑hours via DMS to keep the display secure and up to date.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display diagonal | 55 " |
| Display technology | LCD |
| HD type | 4K Ultra HD |
| Panel type | ADS |
| Display resolution | 3840 x 2160 |
| Contrast ratio (typical) | 1200:1 |
| Display brightness | 350 cd/m² |
| Display diagonal (metric) | 109 cm |
| Native aspect ratio | 16:9 |
| Active display area (W x H) | 1209.6 x 680.4 |

### Design

| Feature | Value |
|---|---|
| Screen shape | Flat |
| Product colour | Black |
| Placement supported | Indoor |
| Panel mounting interface | 400 x 200 |
| Product design | Digital signage flat panel |
| Orientation | Horizontal/Vertical |

### Ports & interfaces

| Feature | Value |
|---|---|
| HDMI ports quantity | 2 |
| Ethernet LAN (RJ-45) ports | 1 |
| RS-232 interface | Yes |
| Audio (L/R) out | 1 |
| 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 |
|---|---|
| Number of built-in speakers | 2 |
| Built-in speaker(s) | Yes |

### Performance

| Feature | Value |
|---|---|
| Mean time between failures (MTBF) | 30000 h |
| Purpose | Universal |
| Operating system installed | Android |
| Operating hours (hours/days) | 18/7 |

### Network

| Feature | Value |
|---|---|
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 100, 10 |

### Multimedia

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

### Thin Client

| Feature | Value |
|---|---|
| Built-in processor | Yes |
| Processor model | A73 |
| Processor cores | 4 |

### Computer system

| Feature | Value |
|---|---|
| Operating system version | 14 |
| Internal storage capacity | 32 GB |
| On-board graphics card model | Mali-G52 MC1 |
| Processor architecture | ARM Cortex-A73 |
| Internal memory | 4 GB |

### Other features

| Feature | Value |
|---|---|
| Certification | ENERGY STAR® |

### Power

| Feature | Value |
|---|---|
| Energy efficiency class (SDR) | G |
| Energy consumption (SDR) per 1000 hours | 116 kWh |
| Power consumption (typical) | 71 W |
| Power consumption (standby) | 0.5 W |
| AC input frequency | 50/60 |
| AC input voltage | 100 - 240 |
| Energy efficiency scale | A to G |

### Weight & dimensions

| Feature | Value |
|---|---|
| Display depth | 58.9 mm |
| Display height | 706.7 mm |
| Display weight | 14700 g |
| Display width | 1234.2 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 | HDMI, RS-232 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 19900 g |
| Package depth | 140 mm |
| Package height | 845 mm |
| Package width | 1386 mm |

## FAQ

### How much does the BenQ ST5504 55" 4K UHD digital signage panel cost, and is it available for purchase?

The price is 1,055.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 13 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: 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, contrast ratio (typical), screen shape, vesa mounting, built-in speaker(s), energy efficiency class (sdr), energy consumption (sdr) 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 BenQ ST5504 55" 4K UHD digital signage panel?

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/11562739/67066015_large.webp