# Video Switch Kramer Electronics SWT3-31-HU-TR HDMI MiniDP VGA USB-C

**URL:** https://aio.lv/en/product--kramer-50-80588090--11240125
**Data updated:** 2025-12-30 18:35 (EET)
**Category:** Video Switches & Splitters
**Manufacturer:** Kramer
**Manufacturer code:** 50-80588090
**EAN:** 7291063098698
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1 697.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 1 403.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kramer-50-80588090--11240125

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The Kramer Electronics SWT3-31-HU-TR is a versatile video switch supporting HDMI, MiniDP, VGA, and USB-C inputs. It features HDMI 2.0b, a maximum refresh rate of 60 Hz, and is made of durable aluminum in black. With CE, UL, RoHs, and WEEE certifications, it ensures high quality and safety standards. Ideal for connecting multiple video sources to a single display.

## Long description

The Kramer Electronics SWT3-31-HU-TR is a high-performance auto-switcher and HDBaseT 3.0 extender that supports one USB-C and two HDMI/USB inputs, an HDMI output and extended-range transmission over twisted-pair cable. It extends 4K60Hz (4:4:4) HDMI video, USB 2.0, Ethernet, RS-232, IR and power signals and can be configured as either a transmitter (output) or receiver (input). The unit enables switching of local and remote USB peripherals such as room cameras and microphones to the active USB host, facilitating hybrid meetings that combine in-room and online participants.
Advantages
The switcher provides controllable coupled-signal AV and USB switching for collaborative hybrid meetings, allowing multiple participants to share content with both room and online attendees. It accepts DP-Alt-Mode USB-C sources with USB 2.0, Ethernet and up to 60 W PD (when supported) over a single cable for BYOD convenience. As an HDBaseT standard extender it supports long-reach transmission over copper twisted pair and is interoperable with other HDBaseT-compliant products. The device is HDCP 2.3 and HDMI 2.0 compliant and supports advanced audio formats, HDMI mirroring, intelligent EDID handling (I-EDIDPro), audio de-embedding to a balanced analog output, automatic input switching, and multiple control options including IP, RS-232, IR and local buttons. It also offers bidirectional extension of Ethernet, RS-232 and IR, IT-grade 802.1x authentication, firmware management via web interface, and flexible PoE powering options in a compact half-rack 1U enclosure.
Suitable for (tasks / use cases)
Enterprise and education hybrid meeting rooms and classrooms
Rooms requiring simultaneous AV and USB peripheral switching (camera, microphone, soundbar)
BYOD presentation setups using USB-C laptops and mobile devices
Long-reach AV extension over twisted-pair copper infrastructures
Installations needing centralized IP or RS-232 control and secure LAN extension
Key specifications
Inputs: 1 × USB-C (DP Alt Mode), 2 × HDMI/USB
Output: HDMI + HDBaseT 3.0 (transmit or receive mode)
Video: up to 4K60Hz (4:4:4), HDMI 2.0 feature set, HDCP 2.3
USB: active USB 3.2 host at switcher side; USB 2.0 extension between transmitter and receiver
Audio: up to 32 channels digital; balanced analog audio output (de-embedded)
Control & extension: Ethernet (up to 1 Gbps), bidirectional RS-232, bidirectional IR, I/O
Power: PoE options (via LAN or HDBaseT), up to 60 W PD to USB-C device if supported
Security & management: 802.1x authentication; remote firmware upgrade and web management
Mechanical: 1U half-rack, fan-less, black aluminum enclosure; weight ~0.9 kg
How to use
Install the unit as either the HDBaseT transmitter or receiver depending on your topology and connect sources to the USB-C and HDMI inputs. Connect the HDBaseT twisted-pair cable to the corresponding HDBaseT port, and attach an HDMI display to the HDMI output if local mirroring is required. Configure the active USB host location (transmitter or receiver side) and connect local or remote USB peripherals such as cameras and microphones. Use the web interface, IP control, RS-232, IR or local panel buttons to select inputs, set EDID preferences and define auto-switching behavior. For BYOD use, connect a DP-Alt-Mode USB-C device with a single cable to deliver video, USB data, Ethernet and optional PD power.
Usage recommendations
For best long‑reach performance use Kramer-recommended twisted-pair cables and adhere to HDBaseT installation guidelines. Configure EDID and auto-switching preferences during setup to match display and meeting workflow requirements, and apply 802.1x network settings where secure LAN access is required.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| Video port type | HDMI/MiniDP/VGA/USB-C |
| Audio (L/R) out | 1 |
| HDMI in | 2 |
| Number of HDMI outputs | 1 |
| RJ-45 input ports | 1 |
| RJ-45 output ports | 1 |
| RS-232 ports | 1 |
| HDMI ports quantity | 3 |
| HDMI version | 2.0b |
| DisplayPorts quantity | 1 |
| Consumer Electronics Control (CEC) support | Yes |
| USB port type | USB Type A/USB Type-C |

### Video

| Feature | Value |
|---|---|
| Bandwidth | 18 Gbit/s |

### Technical details

| Feature | Value |
|---|---|
| Material | Aluminium |
| Compliance certificates | WEEE, UL, RoHS, CE |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.9 kg |
| Height | 43.6 mm |
| Width | 214.6 mm |
| Depth | 163 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 10 - 90 |
| Storage temperature (T-T) | -40 - 70 |
| Operating temperature (T-T) | 0 - 40 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 1700 g |
| Package depth | 210 mm |
| Package height | 67 mm |
| Package width | 345 mm |
| Quantity per pack | 1 pc(s) |

### Certificates

| Feature | Value |
|---|---|
| Certification | CE, UL, RoHs, WEEE |

### Packaging content

| Feature | Value |
|---|---|
| Manual | Yes |

### Features

| Feature | Value |
|---|---|
| Rack mounting | Yes |
| Maximum resolution | 3840 x 2160 |
| Product colour | Black |
| External power adapter | Yes |
| Input impedance | 500 Ω |
| Rack capacity | 1U |
| Supported graphics resolutions | 3840 x 2160 |
| HDCP | Yes |
| Maximum refresh rate | 60 Hz |
| 3D | Yes |
| Dolby technologies | Dolby TrueHD, DTS-HD |
| HDCP version | 2.3 |
| HD type | 4K Ultra HD |
| Extended display identification data (EDID) | Yes |
| High Dynamic Range (HDR) supported | Yes |

## FAQ

### How much does the Video Switch Kramer Electronics SWT3-31-HU-TR cost, and is it available for purchase?

The price is 1,697.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 01.07.2026 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 Kramer 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 Kramer 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: video port type, weight, 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.

### Where can I download the instructions for Video Switch Kramer Electronics SWT3-31-HU-TR?

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/11240125/65766333_large.webp