PureLink PT-PSW-21C
2×1 4K 18Gbps Multiformat Huddle Room Switcher

  • Switching of 1 HDMI and USB-C signal to 1 HDMI output
  • Supports 18Gbps for resolutions up to 4K UltraHD 60Hz incl. HDR
  • USB-C for data (v3.1) and 4K video as well as charging with up to 40W
  • USB-A (v3.1/2.0) for integration of typical office USB devices
  • Robust enclosure with mounting brackets, balanced audio de-embedding


PureLink logo

SKU: PT-PSW-21C Category:


2×1 4K, 18G Multiformat Teleconference Switcher with USB-C

The PT-PSW-21C Presentation Switcher is designed to switch an HDMI or USB-C input to one HDMI output. It supports video resolutions up to 4K@60Hz, 4:4:4, 8bit as well as 1080p incl. 3D formats. The built-in smart EDID settings can be selected using the 4-pin DIP switch on the front panel. The PT-PSW-21C supports stereo and multichannel audio via HDMI. It also supports device extension by providing one USB-B port for host connection and two USB-A ports for HID interfaces, such as camera, microphone or keyboard.

The PureTools Series – High Quality AV Products for Commercial Applications

The HDMI 2.0 2×1 Presentation Switcher is designed to switch input signals from HDMI or USB-C to one HDMI output. The USB-C v3.1 port supports 4K video signals and can simultaneously charge connected devices with up to 40W. The inputs support video resolutions up to 4K@60Hz, 4:4:4, 8bit incl. HDCP 2.2, HDR10 and Dolby Vision support as well as older resolutions such as 1080p and 3D. In addition, the built-in smart EDID setting can be selected by the 4-pin DIP switch on the front panel.
The switcher supports stereo and multichannel audio from the HDMI input. In addition to the audio embedded in the HDMI output stream, the audio can be simultaneously de-embedded via a balanced analog audio output (5-pin Phoenix connector).
It also supports device control extension by providing one type-B USB port for host connection as well as two type-A USB ports for HID devices such as camera, microphone, keyboard and many more. The USB-A ports for peripherals are being auto-switched with the HDMI (via USB-B) / USB-C inputs to provide  these USB devices for the corresponding host.
The switcher features multiple methods of control. When in the AUTO mode, it will automatically switch to the first detected source device.
When the active source is removed, it will switch to the lowest numbered input. The switcher can be manually controlled by the front panel buttons as well as RS232 commands.
The integrated CEC functionality allows the display device to also be controlled by the front panel buttons and converted RS232 commands.

PureTools – High-grade elctronic products for commercial applications

The PureTools product line is made up of high-quality audio/video electronic products such as switchers, splitters, converters and extenders for commercial AV installations and applications. The product line’s focus is on the transmission of digital signals such as HDMI, DisplayPort, DVI and SDI. Dependable technology designed according to the latest standards and combined with intelligent innovations, make the PureTools product line perfect for professional installers, as well as guaranteeing an “Install and Forget” experience thanks to top grade performance.

Additional information


Connection Type

, ,


PT-PSW-21C Datasheet