# Fixed Mount B-Tech SYSTEM X BT8390 VESA 400 Pop-Out Arms 50kg

**URL:** https://aio.lv/en/product--b-tech-bt8390-vesa400mapb-v2--5310613
**Data updated:** 2025-12-30 05:59 (EET)
**Category:** Brackets & Mounts
**Manufacturer:** B-TECH
**Manufacturer code:** BT8390-VESA400MAP/B V2
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 610.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 504.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--b-tech-bt8390-vesa400mapb-v2--5310613

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The B-Tech SYSTEM X BT8390 is a fixed mount designed for flat screens up to 70 inches and 50kg. It features micro-adjustment and a height adjustment range of -20 to 20 mm, ensuring optimal viewing angles. The wall mounting type provides a secure installation for various environments.

## Long description

The B-Tech SYSTEM X BT8390 VESA 400 Pop-Out Arms are fixed mount interface arms designed for assembling videowalls and multi-screen installations. Compatible with medium to large screens (up to 50 kg), this mount attaches to System X horizontal rails and provides pop-out access for easier installation, cabling and maintenance. The universal modular design supports landscape and portrait orientations and offers micro-adjustment and a height adjustment range of -20 to +20 mm for precise alignment.
Advantages
The modular, universal design is compatible with standard videowall screens and allows multiple configurations to be assembled. Tool-less micro-adjustment enables accurate alignment of adjacent displays. A mounted depth of 105.4 mm from the wall provides space for cable and connector access, while pop-out functionality simplifies screen installation and maintenance. The mount supports screens up to 50 kg and fits VESA 400 patterns.
Suitable for
Videowall assemblies and multi-screen video walls
Commercial display installations in retail, control rooms and corporate lobbies
Portrait or landscape oriented displays mounted on System X horizontal rails
Screens up to 70 inches (up to 50 kg) with VESA 400 mounting
Key specifications
Model: B-Tech SYSTEM X BT8390 VESA 400 Pop-Out Arms (MPN: BT8390-VESA400MAP/B V2)
Maximum load: 50 kg per arm
VESA compatibility: 400 mm pattern
Mount type: Fixed mount for System X horizontal rails
Mounted depth from wall: 105.4 mm
Height adjustment: -20 mm to +20 mm
How to use
Attach the pop-out arms to System X horizontal mounting rails following the rail manufacturer’s installation instructions. Mount the display to the VESA 400 interface plate, ensuring the screen weight does not exceed 50 kg. Use the tool-less micro-adjustment and the -20 to +20 mm height adjustment to align displays precisely with neighbouring panels. When required, pull the arm into the pop-out position to access rear connections and cabling for installation or maintenance.
Usage recommendations
Verify compatibility of the screen VESA pattern and weight before installation. Ensure horizontal rails are correctly secured to the wall structure and follow local building and safety codes when mounting multiple arms for videowalls.

## Specifications

### Mounting

| Feature | Value |
|---|---|
| Maximum weight capacity | 50 kg |
| Mounting type | Wall |
| Minimum screen size | 39 " |
| Maximum screen size | 70 " |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height adjustment | Yes |
| Height adjustment range | -20 - 20 |

### Ergonomics

| Feature | Value |
|---|---|
| Type | Fixed |
| Adjustable depth | Yes |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 83024200 |

### Features

| Feature | Value |
|---|---|
| Product colour | Black |

## FAQ

### How much does the Fixed Mount B-Tech SYSTEM X BT8390 cost, and is it available for purchase?

The price is 610.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 15.07.2026 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 B-TECH 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 B-TECH 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: maximum weight capacity, maximum screen size, 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/5310613/59364052_large.webp