# Serial Converter Repeater Isolator AJA ROI-SDI

**URL:** https://aio.lv/en/product--aja-roi-sdi--431337
**Data updated:** 2026-03-14 12:28 (EET)
**Category:** Network Media Converters
**Manufacturer:** AJA
**Manufacturer code:** ROI-SDI
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2 050.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 1 695.03 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--aja-roi-sdi--431337

## 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

The AJA ROI-SDI is a versatile serial converter, repeater, and isolator designed for SDI signals. It features a compact design with dimensions of 146.4 mm width, 102.1 mm depth, and 22.9 mm height. The device operates on an input voltage range of 100 - 240 V, making it suitable for various environments. Its robust performance ensures reliable signal transmission and isolation, enhancing the integrity of your video signals.

## Long description

The AJA ROI-SDI is a compact serial converter, repeater and isolator designed for reliable handling of SDI signals in broadcast and professional video workflows. This unit extracts and converts a selectable Region of Interest (ROI) from a 3G-SDI input while mirroring the output to both 3G-SDI and HDMI. With USB configuration via AJA’s Mini-Config software, high-quality scaling and aspect ratio control, ROI-SDI provides precise reframing, scaling and audio embedding in a small, portable enclosure that accepts universal power.
Advantages
ROI-SDI combines region extraction, high-quality image scaling and simultaneous 3G-SDI and HDMI outputs in a single compact device. The 3G-SDI loop-through and genlock input preserve sync and allow inline placement without interrupting monitoring paths. Configurable audio embedding and a stereo RCA monitoring output provide flexible audio routing. The unit’s universal power supply and small form factor make it suitable for studio racks, monitor backs or camera rigs, and AJA’s five-year warranty ensures long-term support.
Suitable for
 Reframing or extracting a specific area from a 3G-SDI signal for display or recording
 Converting 3G-SDI to HDMI while maintaining a mirrored 3G-SDI output
 Inline signal routing with genlock for multi-device synchronization
 Embedding or monitoring embedded SDI audio and providing a stereo RCA feed
 Portable field use on camera rigs or small control rooms requiring compact converters
Key specifications
 Supported video input: 3G-SDI (region extraction capable)
 Outputs: mirrored 3G-SDI and HDMI
 Region of Interest scaling and aspect ratio conversion via Mini-Config
 Embedded audio handling: up to 8-channel SDI embedding with selectable routing
 Additional audio output: stereo RCA monitoring
 Loop-through: direct 3G-SDI loop-through for inline placement
 Genlock/reference input for sync with other devices
 Power: universal supply included, operates from 5–18 VDC (ships with universal mains adapter)
 Dimensions: 146.4 mm (W) × 102.1 mm (D) × 22.9 mm (H)
 Includes USB configuration via Mini-Config software
How to use
Connect the 3G-SDI source to the ROI-SDI input and attach the 3G-SDI loop-through or HDMI outputs to your monitor or downstream device. If synchronization with other equipment is required, connect the genlock/reference input. Use the supplied universal power supply to power the unit. For ROI selection and scaling, connect ROI-SDI to a computer over USB and run AJA’s Mini-Config software; the software provides on-screen controls to rotate, crop and scale the selected region and to configure audio routing. Once configured, the device mirrors the processed image to both 3G-SDI and HDMI outputs for simultaneous delivery.
Usage recommendations
For best image quality, use the Mini-Config application to preview ROI selection and scaling with the intended output resolution. When deploying inline, ensure the loop-through connection is secured and use genlock when combined with other synchronized devices. For portable or battery-powered setups, use the optional P-TAP cable and confirm the power source meets the device’s voltage range. Keep firmware and Mini-Config software updated to maintain compatibility and access improvements.

## Specifications

| Feature | Value |
|---|---|
| Connection to PC | Yes |
| Serial ports quantity | 2 |
| Windows operating systems supported | Y |
| Mac operating systems supported | Y |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 22.86 mm |
| Width | 146.431 mm |
| Depth | 102.108 mm |

### Other features

| Feature | Value |
|---|---|
| Dimensions (WxDxH) | 146.4 x 102.1 x 22.9 |

### Power

| Feature | Value |
|---|---|
| Input voltage | 100 - 240 |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 10 - 90 |
| Storage temperature (T-T) | -40 - 60 |
| Operating temperature (T-T) | 0 - 40 |

## FAQ

### How much does the Serial Converter AJA ROI-SDI cost, and is it available for purchase?

The price is 2,050.99 € (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 AJA 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 AJA 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

### Where can I download the instructions for Serial Converter AJA ROI-SDI?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/431337/54591036_large.webp