# KVM Switch ADDER ADDERView 4 PRO VGA

**URL:** https://aio.lv/en/product--adder-av4pro-vga-euro--214182
**Data updated:** 2025-12-28 21:10 (EET)
**Category:** KVM Extenders
**Manufacturer:** Adder
**Manufacturer code:** AV4PRO-VGA-EURO
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 548.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 453.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--adder-av4pro-vga-euro--214182

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

The ADDER ADDERView 4 PRO VGA KVM switch allows you to control up to four computers using a single keyboard, mouse, and VGA monitor. It features USB ports for keyboard and mouse connectivity, and is designed for rack mounting with a 1U capacity. The robust metal housing ensures durability, while the wide input voltage range (100-240V) and compatibility with multiple operating systems including Windows, Linux, and Mac OS make it a versatile choice for any setup.

## Long description

The ADDERView PRO AV4PRO-VGA is a professional 4-port KVM switch that lets one high-resolution VGA monitor, a keyboard and a mouse be shared between up to four computers. Designed for 1U rack mounting, the unit features a robust metal housing, wide input voltage range (100–240V) and cross-platform compatibility with Windows, Linux and Mac OS. Two independently switchable USB 2.0 channels and an audio channel allow selective peripheral sharing while the switch supports high-resolution analogue VGA video links.
Advantages
The ADDERView PRO uses Adder's True Emulation technology to continuously emulate USB HID devices to each connected computer, providing reliable and instantaneous hotkey switching and preserving enhanced keyboard and mouse functions. The device provides flexible peripheral assignment via two USB 2.0 channels, an audio channel and full support for high-resolution VGA displays. Rack-mountable 1U metal construction ensures durability for professional environments.
Suitable for
 Server rooms and network operation centers where multiple servers are managed from a single console
 Control rooms and AV setups requiring high-resolution analogue VGA monitoring
 IT maintenance benches and test environments needing rapid switching between machines
 Workstations using enhanced keyboards and mice that require full HID support
Key specifications
 Model: AV4PRO-VGA (MPN: AV4PRO-VGA-EURO)
 Ports: 4 computer ports; 2 independently switchable USB 2.0 channels; audio channel
 Video: Analogue VGA high-resolution support
 Console interfaces: USB keyboard and USB mouse compatibility
 Mounting: 1U rack-mountable metal housing
 Power: Input voltage 100–240 V
 Colour: Black
 Compatibility: Windows, Linux, Mac OS
How to use
Mount the ADDERView PRO in a 1U rack position and connect the console VGA monitor, USB keyboard and USB mouse to the front or designated console ports. Connect up to four computers to the unit using the provided KVM leads (VGA for video, USB for keyboard/mouse and optional audio). Power the unit from an appropriate 100–240 V supply. Switch between connected computers using the keyboard hotkeys or front-panel controls; True Emulation ensures immediate recognition of keyboard and mouse on the selected computer.
Usage recommendations
For reliable high-resolution analogue video, use good-quality VGA cabling and keep cable runs within recommended lengths. When using enhanced keyboards or mice, verify that devices are connected via the USB HID ports to maintain full functionality; use the independently switchable USB channels to dedicate specific peripherals to selected computers where required.

## Specifications

| Feature | Value |
|---|---|
| USB powered | No |
| Compatible operating systems | Windows, DOS, Linux, Unix, BSD, Sun OS, Mac OS, NetWare |
| External power adapter | Yes |
| Keyboard port type | USB |
| Mouse port type | USB |
| Video port type | VGA |
| Number of computers controlled | 1 |
| Rack capacity | 1U |
| Built-in display | No |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 85176200 |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 40 |

### Power

| Feature | Value |
|---|---|
| Input voltage | 100-240 |
| DC-in jack | Yes |
| AC input frequency | 50 - 60 |

### Features

| Feature | Value |
|---|---|
| Certification | CE, FCC |
| Rack mounting | Yes |
| Connectivity technology | Wired |

### Packaging content

| Feature | Value |
|---|---|
| AC adapter included | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 44 mm |
| Width | 233 mm |
| Depth | 115 mm |

### Ports & interfaces

| Feature | Value |
|---|---|
| USB 2.0 ports quantity | 8 |
| VGA (D-Sub) ports quantity | 4 |

### Technical details

| Feature | Value |
|---|---|
| Product colour | Black |
| Housing material | Metal |

## FAQ

### How much does the KVM Switch ADDER ADDERView 4 PRO VGA cost, and is it available for purchase?

The price is 548.99 € (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 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. 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 Adder 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 Adder 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: 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/214182/54578621_large.webp