Extron vsw 2vga a Two Input VGA and Stereo Audio Switcher (MAIN UNIT ONLY!!)

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Extron MPS Series Media Presentation A/V Switcher MPS 112.

Extron SW2 HD 4K 2X1 4K HDMI Video Switcher with Power supply

Extron VSW 2VGA A 2X1 VGA & Audio Auto Switcher With Audio

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Extron SW2 33-1720-01 E 4K HDMI switcher & original power supply | PWO*

Extron IN1606 6 Input HDCP Compliant Scaling Presentation Switcher Untested