# HDMI active AOC cable EFB Elektronik 20 m — 4K 60Hz, black

**URL:** https://aio.lv/en/product--efb-elektronik-hdmi-20-00008--11522877
**Data updated:** 2026-02-15 12:46 (EET)
**Category:** Monitor & Display Cables
**Manufacturer:** EFB Elektronik
**Manufacturer code:** HDMI-20-00008
**EAN:** 4049759324919
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 43.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 35.94 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-hdmi-20-00008--11522877

## 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

Active HDMI AOC cable from EFB Elektronik, 20 m length, designed for 4K resolution at 60 Hz. Optical-electrical hybrid construction enables long-distance signal transmission without active repeaters. Suitable for connecting TVs, monitors and AV equipment where a reliable high-resolution HDMI link is needed over extended cable runs. Comes in black.

## Long description

Active HDMI AOC cable EFB Elektronik 20 m in black is an optical-electrical hybrid cable designed to carry HDMI signals reliably over extended distances. The cable supports 4K resolution at 60 Hz and combines optical fiber for long-range transmission with electrical conductors for power and control signals, eliminating the need for intermediate repeaters or extenders. Its slim, flexible jacket and standard HDMI Type-A connectors make it compatible with TVs, monitors and AV equipment that require a stable high-resolution link across a 20-meter run.
Advantages
The hybrid construction allows long-distance transmission with minimal signal degradation and electromagnetic interference immunity compared with pure copper cables. Support for 4K at 60 Hz ensures compatibility with modern displays and media sources. The active design keeps connector compatibility with standard HDMI ports while reducing weight and bulk versus thick copper-only cables. The black outer sheath provides a discreet appearance for home and professional installations.
Suitable for
 Connecting 4K TVs and projectors to media players or set-top boxes over long runs
 Linking desktop or wall-mounted monitors to source devices in conference rooms or offices
 AV racks and installations where signal integrity is required without repeaters
 Home theater setups that need extended cable length with retained 4K/60Hz performance
Key specifications
 Length: 20 m
 Resolution support: up to 4K (3840×2160) at 60 Hz
 Connector type: HDMI Type-A to HDMI Type-A (standard)
 Cable type: Active AOC (optical–electrical hybrid)
 Colour: black
 Features: immunity to EMI, reduced signal attenuation over long distances
How to use
Connect one end of the cable to the HDMI output of your source device and the other end to the HDMI input of the display. Ensure that both devices are powered on and set to the appropriate HDMI input selection. No external power supply or repeaters are required for normal operation; the cable carries necessary control and power signals through its electrical conductors while optical fibers transmit the main video/audio data. If the display or source has multiple HDMI ports, verify the active port on the device menu and, if needed, set the output resolution to 3840×2160 at 60 Hz on the source to enable full 4K performance.
Usage recommendations
Avoid tight bends and repeated sharp kinks near the connectors to preserve the optical fibers. Route the cable away from strong sources of mechanical stress and secure it with gentle fasteners or cable clips. If you experience handshake or HDCP issues, power-cycle both source and display, check cable seating and ensure the source output resolution and refresh rate are supported by the display.

## FAQ

### How much does the HDMI active AOC cable EFB Elektronik 20 m cost, and is it available for purchase?

The price is 43.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 160 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: 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 EFB Elektronik 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 EFB Elektronik 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