Video Specialty Products

4K Ultra HD Multi-Format 4x1 Scaler with Auto-Switching and Split HDMI and HDBaseT Outputs. The Gefen EXT-4K300A-MF-41-HBTLS is a 4x1 Presentation Switcher with HDMI, DisplayPort, DVI, and VGA inputs, along with an L/R analog audio input that accompanies both the DVI and VGA inputs. It features split HDMI/HDBaseT outputs, and a de-embedded analog L/R audio output..