# Video Cable Adapter Alcasa HDMI-AD21 0.3m HDMI Type A VGA D-Sub 3.5mm Black

**URL:** https://aio.lv/en/product--good-connections-hdmi-ad21--1096095
**Data updated:** 2026-01-13 15:35 (EET)
**Category:** Monitor & Display Cables
**Manufacturer:** Good Connections
**Manufacturer code:** HDMI-AD21
**EAN:** 4014619778195
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 20.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 17.35 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--good-connections-hdmi-ad21--1096095

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The Alcasa HDMI-AD21 is a 0.3m video cable adapter featuring HDMI Type A (Standard) to VGA (D-Sub) and a 3.5mm audio connector. This compact adapter allows you to connect HDMI devices to VGA displays while providing audio output. Its lightweight design makes it portable and easy to use, ensuring good connections for your multimedia needs.

## Long description

The Alcasa HDMI-AD21 is a 0.3m video cable adapter designed to connect devices with an HDMI Type A output to VGA (D-Sub) displays while providing a separate 3.5mm audio output. The compact black adapter converts the digital HDMI signal to an analog VGA connection and supplies audio via the 3.5mm jack, enabling use with older monitors, projectors or displays that lack HDMI input. Its short cable length and lightweight construction make it suitable for portable setups and desk use where minimal cabling is required.
Advantages
The adapter offers a simple, single-piece solution for connecting HDMI-equipped sources to VGA-only displays and includes a dedicated 3.5mm audio connector to carry sound independently of the video signal. Its 0.3 m cable reduces clutter and keeps the connection close to equipment; the black finish provides a neutral appearance that blends with most AV setups. The product requires no external power for basic passive use, making it convenient for quick connections.
Suitable for (tasks / use cases)
Connecting laptops, media players or small set-top boxes with HDMI output to VGA monitors or projectors
Presentations where a VGA-only projector is available and audio must be provided to speakers or an amplifier
Temporary or portable AV setups that require a compact, low-profile cable adapter
Key specifications
Cable length: 0.3 m
Connector 1: HDMI Type A (Standard)
Connector 2: VGA (D-Sub) plus 3.5mm audio jack
Product colour: Black
How to use
Connect the HDMI Type A end of the Alcasa HDMI-AD21 to the HDMI output of your source device. Plug the VGA (D-Sub) connector into the VGA input of the monitor or projector, then insert a 3.5mm audio cable from the adapter’s audio jack to external speakers or the audio input of the display if supported. Power on both source and display and select the appropriate input on the monitor or projector. Adjust the display resolution on the source device if the image does not appear correctly; set an output resolution compatible with the VGA display.
Usage recommendations
For reliable video and audio performance, use the adapter with source devices that support analog VGA output via passive conversion or provide compatible signal levels. When using long-distance VGA extension after the adapter, employ suitable VGA cables and, if necessary, signal boosters to maintain image quality. Avoid excessive bending near connector ends and store the adapter in a dry environment to prolong service life.

## Specifications

### Features

| Feature | Value |
|---|---|
| Cable length | 0.3 m |
| Connector 1 | HDMI Type A (Standard) |
| Connector 2 | VGA (D-Sub) + 3.5mm |
| Product colour | Black |
| Maximum resolution | 1920 x 1080 |
| Connector 1 gender | Male |
| Connector 2 gender | Female |

## FAQ

### How much does the Video Cable Adapter Alcasa HDMI-AD21 cost, and is it available for purchase?

The price is 20.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 746 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 23.07.2026 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. 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 Good Connections 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 Good Connections 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: cable length, connector 1, connector 2, 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/1096095/64781878_large.webp