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header-product Video Switch Kramer Electronics SWT3-31-HU-TR HDMI MiniDP VGA USB-C
2,468.99 €

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

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

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

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Short 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.
Available for order: 2 pcs.
Warranty: 2 Years
SKU: 11240125
Manufacturer: Kramer
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
12.10.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
15.10.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.00 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa
15.10.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
payment
Payment Methods:
Bank transfer, Leasing for legal entities
Leasing for legal entities: from 85.92 euros per month
Together cheaper
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Product information

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

Video port type: The type of socket in the device for connecting a video e.g. SCART.
HDMI/MiniDP/VGA/USB-C
All features

Packaging data

Package height: The distance from the top to the bottom of the packaging.
67 mm
Package width: The distance from one side of the packaging to the other.
345 mm
Package weight: Weight of the packaged product.
1700 g
Package depth: The distance from the front to the back of the packaging.
210 mm
Quantity per pack:
1 pc(s)

Weight & dimensions

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
0.9 kg
Height: The measurement of the product from head to foot or from base to top.
43.6 mm
Depth: The distance from the front to the back of something.
163 mm
Width: The measurement or extent of something from side to side.
214.6 mm

Technical details

Compliance certificates: Indicates which regulatory, safety, and environmental standards the product complies with, as verified by recognized authorities or certification bodies.
CE, RoHS, UL, WEEE
Material: The material from which a thing is or can be made e.g. wood, plastic.
Aluminium

Operational conditions

Operating relative humidity (H-H):
10 - 90
Storage temperature (T-T): The minimum and maximum temperatures at which the product can be safely stored.
-40 - 70
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
0 - 40

Packaging content

Manual:
Yes

Video

Bandwidth:
18 Gbit/s

Certificates

Certification:
CE, UL, RoHs, WEEE

Ports & interfaces

Consumer Electronics Control (CEC) support:
Yes
RS-232 ports: The number of sockets (ports) for RS-232. An RS-232 serial port was once a standard feature of a personal computer, used for connections to modems, printers, mice, data storage, uninterruptible power supplies, and other peripheral devices. Now it has been largely replaced by USB and other ports.
1
RJ-45 output ports:
1
RJ-45 input ports:
1
Audio (L/R) out: The two sockets (ports) for transmitting left audio signal (white cable) and right audio signal (red cable).
1
DisplayPorts quantity: Number of DisplayPorts. A DisplayPort is a digital display interface developed by the Video Electronics Standards Association (VESA). The interface is primarily used to connect a video source to a display device such as a computer monitor, though it can also be used to carry audio, USB, and other forms of data.
1
USB port type:
USB Type A/USB Type-C
Number of HDMI outputs: Port (socket) for HDMI output.
1
HDMI in: Port (socket) for HDMI input.
2
HDMI ports quantity: The number of sockets (ports) for HDMI connections. HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.
3
HDMI version:
2.0b
Video port type: The type of socket in the device for connecting a video e.g. SCART.
HDMI/MiniDP/VGA/USB-C

Features

Rack mounting: The type of mounting that can position devices in a shelving system (rack).
Yes
Maximum resolution: The maximum number of pixels that can be displayed in the image. It is usually quoted as width × height,: for example, "1024 × 768" means the width is 1024 pixels and the height is 768 pixels.
3840 x 2160
External power adapter:
Yes
Input impedance:
500 Ω
Rack capacity: The spase that device fill in rack.
1U
Supported graphics resolutions: The graphic resolutions that can be displayed by the device. The graphic resolution describes the width and height dimensions of a display, such as a computer monitor, measured in pixels.
3840 x 2160
Maximum refresh rate:
60 Hz
Dolby technologies:
Dolby TrueHD, DTS-HD
High Dynamic Range (HDR) supported:
Yes
HDCP: High-bandwidth Digital Content Protection (HDCP) is a form of digital copy protection to prevent copying of digital audio and video content as it travels across connections.
Yes
Product colour: The colour e.g. red, blue, green, black, white.
Black
Extended display identification data (EDID):
Yes
HDCP version:
2.3
3D: The device can be used with 3D technology.
Yes
HD type: Type of supported High Definition (e.g. Full HD, 4K Ultra HD).
4K Ultra HD

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Customer reviews

Customer questions

FAQ

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

The price is 2,468.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 12.10.2026 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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, 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.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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