# Retoo E377 RCA to HDMI AV Adapter, 3x RCA (Cinch) to HDMI Converter, White

**URL:** https://aio.lv/en/product--retoo-e377--12408414
**Data updated:** 2026-06-02 20:10 (EEST)
**Category:** Cable Adapters & Converters
**Manufacturer:** Retoo
**Manufacturer code:** E377
**EAN:** 5904094228652
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 7.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--retoo-e377--12408414

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The Retoo E377 is an AV adapter designed to convert analog RCA (Cinch) signals into a digital HDMI output. This converter allows you to connect older devices like DVD players, VCRs, or game consoles to modern televisions, monitors, or projectors with an HDMI input. It supports standard AV signal transmission, providing a simple solution for integrating legacy equipment into contemporary multimedia setups.

## Long description

The Retoo E377 RCA to HDMI AV adapter is a functional device engineered to bridge the gap between legacy analog equipment and modern digital display technology. By converting composite RCA signals into a high-definition HDMI output, this converter enables the seamless integration of older hardware into contemporary home entertainment systems. It is designed for straightforward operation, ensuring that video and audio signals from older sources are transmitted effectively to newer screens.
Advantages
The primary benefit of this adapter is its ability to revitalize older electronics by allowing them to connect to modern televisions, monitors, and projectors that lack native analog inputs. Its compact design ensures it does not clutter your entertainment area, while the plug-and-play functionality eliminates the need for complex software installations or driver configurations. This device provides a reliable and cost-effective method to maintain the usability of your existing media collection without requiring expensive hardware upgrades.
Suitable for
Connecting vintage DVD players to modern LED or OLED TVs
Using legacy VCRs for playback on contemporary monitors
Connecting older game consoles to projectors with HDMI ports
Integrating analog security cameras into digital display systems
This adapter may not be suitable for users requiring high-definition upscaling, as it primarily converts the signal format rather than enhancing the resolution of the source material. It is also not intended for professional-grade video editing or high-bandwidth digital signal processing, and it will not improve the quality of a low-resolution analog signal when displayed on a large high-definition screen.
Key specifications
Input: 3x RCA (Composite Video, Left Audio, Right Audio)
Output: HDMI
Signal conversion: Analog to Digital
Compatibility: Standard AV devices
Color: White
To use the Retoo E377, connect your analog source device using standard RCA cables to the input ports on the converter. Next, connect an HDMI cable from the output port of the adapter to your television or monitor. Ensure that the converter is powered correctly if required by your specific setup. Once all connections are secure, select the corresponding HDMI input source on your display device to view the signal.
What to consider before purchase
Verify that your source device outputs a standard composite RCA signal
Ensure you have the necessary RCA and HDMI cables available
Check if your display device supports the resolution output provided by the converter
For optimal performance, ensure all cable connections are firm and avoid placing the adapter near sources of strong electromagnetic interference. If the image quality appears distorted, verify that the RCA cables are connected to the correct color-coded ports.

## FAQ

### How much does the Retoo E377 RCA to HDMI AV Adapter cost, and is it available for purchase?

The price is 8.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 370 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 08.07.2026 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, 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 Retoo 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 Retoo 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/12408414/68699970_large.webp