# Digital signage flat panel IIYAMA LH8664UHS-B3AG — 85.6" (2.17 m) 3840x2160 4K IPS, 450 cd/m², Wi‑Fi, Android, 24/7, Black

**URL:** https://aio.lv/en/product--iiyama-lh8664uhs-b3ag--11676906
**Data updated:** 2026-01-18 17:01 (EET)
**Category:** Monitors
**Manufacturer:** IIYAMA
**Manufacturer code:** LH8664UHS-B3AG
**EAN:** 4948570125357
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1 992.99 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 1 647.10 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--iiyama-lh8664uhs-b3ag--11676906

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Courier delivery to door | 30.07.2026 | 53.99 EUR |

## Summary description

IIYAMA LH8664UHS-B3AG is a digital signage flat panel with an 85.6" (2.17 m) IPS screen and native 3840×2160 (4K) resolution. It delivers 450 cd/m² brightness, 1200:1 typical contrast, 8 ms response and 0.493 mm pixel pitch. Built‑in Wi‑Fi, speakers and Android processor enable standalone content playback for continuous 24/7 operation. VESA mountable, black housing suited for retail, corporate and public information displays.

## Long description

The iiyama LH8664UHS-B3AG is a 85.6" (2.17 m) indoor digital signage flat panel with 4K Ultra HD resolution (3840 x 2160) and 450 cd/m² peak brightness. Designed for continuous 24/7 operation, the display runs Android 14 and includes an integrated processor, built-in speakers and network connectivity options (Wi‑Fi and Ethernet), enabling remote content delivery and centralized management.
Advantages
The display combines high brightness and 4K resolution to deliver clear, detailed visuals suitable for varied lighting environments. Native Android 14 with iiSignage² (CMS), iiControl (DMS), iiShare and EShare support simplifies content creation, scheduling and wireless presentation. Its IPS panel and 1200:1 contrast ratio provide consistent color reproduction and wide viewing angles, while 24/7 reliability and a slim black design make it suitable for continuous use in professional settings.
Suitable for
Retail digital signage and in-store promotions
Corporate lobbies, meeting rooms and wayfinding
Hospitality displays in hotels, restaurants and reception areas
Educational facilities for information boards and presentations
Key specifications
Display diagonal: 85.6" (2.17 m)
Resolution: 3840 x 2160 (4K Ultra HD)
Brightness: 450 cd/m²
Panel type: IPS; screen shape: flat
Pixel pitch: 0.493 x 0.493 mm
Response time: 8 ms; refresh rate: 60 Hz
Contrast ratio (typical): 1200:1
Built-in speakers: yes, total 32 W
Network: Wi‑Fi and Ethernet LAN
Operating system: Android 14; designed for 24/7 operation
Colour: black; VESA mounting supported
How to use
Install the panel securely using compatible VESA mounts and connect to power. Configure network access via Wi‑Fi or Ethernet to enable remote content updates. Use the preinstalled Android platform and iiSignage²/iiControl apps to create, schedule and manage playlists or mirror content wirelessly via iiShare and EShare. Adjust display settings such as brightness and orientation from the on‑screen menu to match the installation environment.
Usage recommendations
For reliable long‑term performance, operate the display in a ventilated environment, avoid direct exposure to sunlight, and use the supplied content management tools to schedule regular content and firmware updates. When deploying in bright areas, consider calibrating brightness and contrast for optimal legibility.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display diagonal | 85.6 " |
| HD type | 4K Ultra HD |
| Panel type | IPS |
| Display resolution | 3840 x 2160 |
| Pixel pitch | 0.493 x 0.493 |
| Response time | 8 ms |
| Contrast ratio (typical) | 1200:1 |
| Display brightness | 450 cd/m² |
| Viewing angle, vertical | 178 ° |
| Viewing angle, horizontal | 178 ° |
| Horizontal scan range | 28 - 160 |
| Display diagonal (metric) | 217.4 cm |
| Native aspect ratio | 16:9 |
| Display number of colours | 1.07 billion colours |
| Anti-glare screen | Yes |
| Active display area (W x H) | 1895 x 1066 |
| Haze rate | 25 % |

### Design

| Feature | Value |
|---|---|
| Screen shape | Flat |
| Product colour | Black |
| Placement supported | Indoor |
| Panel mounting interface | 800 x 600 |
| Product design | Digital signage flat panel |
| Bezel width (side) | 21.5 mm |
| Bezel width (top) | 22 mm |
| Bezel width (bottom) | 22 mm |
| Orientation | Horizontal/Vertical |
| Bezel colour | Black |

### Ports & interfaces

| Feature | Value |
|---|---|
| HDMI ports quantity | 2 |
| Ethernet LAN (RJ-45) ports | 1 |
| USB version | 2.0 |
| Infrared data port | Yes |
| HDMI version | 2.0 |
| Remote (IR) input | 1 |
| Remote (IR) output | 1 |
| USB ports quantity | 2 |
| USB port | Yes |
| RS-232C | Yes |
| HDCP version | 1.4/2.2 |
| DisplayPort version | 1.2 |
| USB Type-C DisplayPort Alternate Mode | Yes |
| USB Power Delivery (USB PD) | Yes |
| HDMI input ports quantity | 2 |
| USB Power Delivery up to | 15 W |

### Ergonomics

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

### Audio

| Feature | Value |
|---|---|
| Number of built-in speakers | 2 |
| Built-in speaker(s) | Yes |

### Performance

| Feature | Value |
|---|---|
| HDCP | Yes |
| Mean time between failures (MTBF) | 50000 h |
| Purpose | Corporate |
| Operating system installed | Android |
| Operating hours (hours/days) | 24/7 |

### Network

| Feature | Value |
|---|---|
| Ethernet LAN | Yes |
| Wi-Fi | Yes |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n) |

### Multimedia

| Feature | Value |
|---|---|
| RMS rated power | 32 W |
| Audio Return Channel (ARC) | Yes |

### Technical details

| Feature | Value |
|---|---|
| Native refresh rate | 60 Hz |

### Thin Client

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

### Computer system

| Feature | Value |
|---|---|
| Processor manufacturer | MediaTek |
| 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 |
|---|---|
| Power supply type | Internal |
| USB connector type | USB Type-A, USB Type-C |
| Quick start guide | Yes |

### Power

| Feature | Value |
|---|---|
| Energy efficiency class (SDR) | G |
| Energy efficiency class (HDR) | Not available |
| Power consumption (typical) | 277 W |
| Power consumption (off) | 0.3 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 | 79.6 mm |
| Display height | 1108.8 mm |
| Display weight | 47900 g |
| Display width | 1937.8 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -20 - 60 |
| Operating temperature (T-T) | 0 - 40 |

### Packaging content

| Feature | Value |
|---|---|
| Remote control included | Yes |
| Cables included | AC, HDMI, RS-232 |
| Mounting kit | Yes |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 62200 g |
| Package depth | 2095 mm |
| Package height | 1215 mm |
| Package width | 2095 mm |

## FAQ

### How much does the IIYAMA LH8664UHS-B3AG 85.6" 4K digital signage display cost, and is it available for purchase?

The price is 1,992.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 64 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 27.07.2026 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, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can IIYAMA LH8664UHS-B3AG 85.6" 4K digital signage display be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 IIYAMA 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 IIYAMA 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, pixel pitch, response time, contrast ratio (typical), screen shape, vesa mounting, built-in speaker(s), energy efficiency class (sdr), energy efficiency class (hdr), 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 IIYAMA LH8664UHS-B3AG 85.6" 4K digital signage display?

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/11676906/66995727_large.webp