# KVM extender transmitter Adder Dual Head Dual SFP ALIF2122R

**URL:** https://aio.lv/en/product--adder-alif2122r--4755376
**Data updated:** 2026-02-12 14:12 (EET)
**Category:** KVM Extenders
**Manufacturer:** Adder
**Manufacturer code:** ALIF2122R
**EAN:** 8716065502053
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2 178.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 1 800.82 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--adder-alif2122r--4755376

## 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

Adder Dual Head Dual SFP ALIF2122R is a KVM extender/transmitter designed for use with compatible Adder SFP-based long‑reach systems. It supports dual-head video connections and dual SFP slots for fiber modules, enabling remote access to video, keyboard and mouse over optical links. Suitable for data centers, control rooms and secure environments where distance and signal integrity matter.

## Long description

Adder Dual Head Dual SFP ALIF2122R is a KVM extender transmitter designed to extend keyboard, video and mouse signals over optical links as part of Adder SFP‑based long‑reach systems. The unit supports two independent video outputs and two SFP slots for fiber transceivers, enabling remote access to dual-head video sources with low latency and preserved image fidelity. The transmitter integrates with compatible Adder receivers to provide reliable remote control from a centralized or secure location, making it suitable for environments where distance, EMI immunity and signal integrity are critical.
Advantages
The transmitter supports dual-head video, allowing two displays to be driven from a single source while maintaining sync and resolution. Dual SFP slots provide flexibility in choosing fiber type and distance by changing optical modules, enabling single‑mode or multi‑mode operation as required. Built to work within Adder’s SFP ecosystem, the device ensures compatibility with matching receivers and simplifies deployment in racks or enclosures. Low-latency performance and optical transmission reduce susceptibility to electromagnetic interference and help maintain image clarity over long distances.
Suitable for
Data centres requiring remote console access to servers and network equipment
Control rooms and broadcast facilities with dual-monitor operator stations
Secure or clean environments where fiber infrastructure is preferred for isolation
Industrial or medical sites needing reliable long-distance KVM extension
Key specifications
Dual-head video support for two independent displays
Two SFP slots supporting fiber optic transceivers
Designed for use with SFP-based long-reach KVM systems
Optical link transport for extended distances and EMI immunity
Low-latency transmission suitable for interactive control
How to use
Install the transmitter at the source system and populate the SFP slots with appropriate fiber modules matching the chosen fiber cabling and distance. Connect the video outputs to the source computer’s graphics outputs and attach USB or PS/2 keyboard and mouse connections as required. Link the transmitter to the paired Adder receiver via the fiber connection and power both units according to site requirements. Verify link status and video presence before handing over to the remote operator; ensure firmware and SFP module types are compatible across transmitter and receiver.
Usage recommendations
Choose SFP transceivers rated for the intended fiber type and distance, and use managed patching and labeling for fiber links to simplify maintenance. For critical installations, verify compatibility with the specific Adder receiver model and keep firmware up to date. Ensure proper rack mounting and ventilation to maintain operating temperature ranges.

## FAQ

### How much does the KVM extender Adder ALIF2122R cost, and is it available for purchase?

The price is 2,178.99 € (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 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 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

## Image

https://aio.lv/img/cache/product/4755376/68676576_large.webp

