kramer EXT3-21-XR-TR 4K60 USB/HDMI Switcher Extender Owner’s Manual
EXT3-21-XR-TR Quick Start Guide This guide helps you install and use your EXT3-21-XR-TR for the first time. Go to www.kramerav.com/downloads/EXT3-21-XR-TR to download the latest user manual and check if firmware upgrades are available. https://de2gu.app.goo.gl/pnuWBxogBxC2htZe9 Step 1: Check what’s in the…