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Kramer

Kramer SWT3-21-H 2x1 4K60 HDMI Switcher

£384.00inc. VAT
£320.00 ex. VAT
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Bought in the UK, backed in the UKWhy it matters →
  • In UK stock, ships from the UK
  • UK manufacturer warranty
  • UK-based engineers
  • No import duty or customs charges
  • GBP pricing, UK VAT invoices
Return within 14 days
Installation services availablePurchase orders: education customers only
3 Years Warranty Included
Key specifications
Inputs - 2 HDMIOn a female HDMI connector
Outputs - 1 HDMIOn a female HDMI connector
Outputs - 1 Balanced Stereo AudioOn 5-pin terminal block connector
Ports - 1 RS-232On a 3-pin terminal block connector
Ports - 6 GPIOOn an 8-pin terminal block connector
Ports - 1 PoE-accepting EthernetOn an RJ-45 connector
Line/Mic Level Input - testTest
Video - Max Data Rate18Gbps bandwidth (6Gbps per graphic channel)
All 21 specifications

Description

SWT3-21-H is an intelligent 2x1 automatic switcher for 4K60 4:4:4 HDMI video signals, with plug and play user experience such as priority or last-connected auto-switching based on active video signal detection, and easy remote IP-driven management and control. Manufacturer part number SWT3-21-H.

Also in this range:SWT3-41-H Full specifications Datasheet Compare alternatives

Key features

Auto Switcher Ease of Use - Automatically plays the switched source

Auto Switcher Ease of Use - Automatically plays the switched source signal on the connected display according to user-configured preferences, such as priority or last-connected input. When the user manually switches, by pressing a button, the auto switching is overridden.

HDMI Signal Switching - HDCP 2.2 compliant, supporting deep color

HDMI Signal Switching - HDCP 2.2 compliant, supporting deep color, x.v.Color™, CEC, lip sync, HDMI uncompressed audio channels, Dolby TrueHD, DTS-HD, 2K, 4K, and 3D as specified in HDMI 2.0.

I-EDIDPro™ Kramer Intelligent EDID Processing™ - Intelligent EDID

I-EDIDPro™ Kramer Intelligent EDID Processing™ - Intelligent EDID handling, processing, locking and pass-through algorithm ensures plug & play operation for HDMI source and display systems

Multi-channel Audio Switching - Up to 32 channels of digital stereo

Multi-channel Audio Switching - Up to 32 channels of digital stereo uncompressed signals for supporting studio-grade surround sound.

Audio De-embedding - The digital audio signal passing-through to the

Audio De-embedding - The digital audio signal passing-through to the HDMI output, is de-embedded, converted to an analog signal and sent to the stereo balanced analog audio output. This enables playing the audio on a locally connected professional audio system (such as DSP) and speakers, in parallel to playing it on the speakers connected to the AV acceptor device (such as TVs with speakers).

Display On/Off Operation - Meeting presentation is simplified by

Display On/Off Operation - Meeting presentation is simplified by manually or automatically turning ON/OFF a CEC-enabled or serially-controlled display when the presentation source is plugged in / unplugged with user-defined shut-down delay.

Simple and Flexible Control - Remote IP-controller connection

Simple and Flexible Control - Remote IP-controller connection, browser operation webpage, local panel buttons, and remotely connected contact-closure buttons triggering configurable operation functions, for easy and fully flexible user ports selection, signals routing, and switcher control.

Built-in Intelligent Control Gateway - Remote IP-driven intelligent

Built-in Intelligent Control Gateway - Remote IP-driven intelligent control of connected HDMI and sensor devices via RS-232 or I/O. Eliminating the need for an external control gateway, this feature reduces installation complexity and costs, to enable easy integration with control systems, such as Kramer Control.

Secured Operation - Standard IT-grade 802.1x authentication for

Secured Operation - Standard IT-grade 802.1x authentication for secured IT LAN connectivity operation.

Comprehensive and Cost-effective Management - Local panel indication

Comprehensive and Cost-effective Management - Local panel indication LEDs to facilitate easy local maintenance and troubleshooting. Remote IP-driven device firmware upgrade and management, via user-friendly embedded web pages and optional whole site management system, ensure lasting and field proven deployment.

Technical specifications

Display
Video - Max Resolution4K@60Hz (4:4:4) resolution
Connectivity
Inputs - 2 HDMIOn a female HDMI connector
Outputs - 1 HDMIOn a female HDMI connector
Outputs - 1 Balanced Stereo AudioOn 5-pin terminal block connector
Ports - 1 RS-232On a 3-pin terminal block connector
Ports - 6 GPIOOn an 8-pin terminal block connector
Ports - 1 PoE-accepting EthernetOn an RJ-45 connector
Line/Mic Level Input - testTest
Video - HDMI SupportDeep Color, 3D, HDR as specified in HDMI 2.0b
Power & Physical
Enclosure - SizeDemiTOOLS®
General
Video - Max Data Rate18Gbps bandwidth (6Gbps per graphic channel)
Video - Content ProtectionHDCP 2.2
Power - Power Adapter: Source5V DC, 4A
Power - Consumption0.53A
Power - PoE Consumption90mA
Power - PoE Max. Power4.32W
Enclosure - TypeAluminum
Enclosure - CoolingConvection ventilation
Environmental Conditions - Operating Temperature0° to +40°C (32° to 104°F)
Environmental Conditions - Storage Temperature-40° to +70°C (-40° to 158°F)
Environmental Conditions - Humidity10% to 90%, RHL non-condensing

Documents

Kramer SWT3-21-H 2x1 4K60 HDMI Switcher — manufacturer spec sheet
Kramer SWT3-21-H 2x1 4K60 HDMI Switcher — manufacturer manual

Delivery & returns

Estimated delivery 9 Sept - 13 Sept. UK mainland delivery only. Some large or made-to-order items carry longer lead times, shown on the product page.

Unused items in original packaging can be returned within 14 days of delivery — see the returns policy for how business and consumer returns differ. Faulty items are covered under manufacturer warranty and by your statutory rights.

Full delivery & returns policy

Bought in the UK, backed in the UK

  • This item is in UK stock and ships to you from within the UK, so the order never crosses a customs border on its way to you.

  • The manufacturer warranty is honoured here in the UK. If something fails, you deal with us, not with an overseas seller in another time zone.

  • Our own UK-based engineers install, commission and support what we sell, and can attend site when a system needs hands on it.

  • Delivered within the UK mainland, so there is no import duty, customs charge or courier handling fee waiting for you on delivery.

  • Prices are in pounds sterling with proper UK VAT invoices, and purchase orders are accepted from approved education accounts: no currency conversion and no surprises at the door.

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Payment & security

Pay securely by card. Education customers can apply for a 30-day purchase order account.

Schools, colleges, sixth forms, universities and multi-academy trusts can order on invoice, with no card payment required. Purchase orders and credit terms are for education customers only.

All transactions are processed over an encrypted, secure checkout.

Purchase order & invoice terms

Alternative products

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4.5 / 5 · 14 reviews on Trustpilot

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