4x1 HDMI Switch 4K@30Hz, PiP, IR Remote Control, Auto-Switch, Control4 - J-Tech Digital
Amazon.com: DotStone HDMI Switch 4×1 with PIP Auto Switch Off/On HDMI Switcher Hub Port Switches 4 in 1 Out HDMI Switcher Selector with Remote Controller Support HDCP1.4 Full HD 4K 3D 1080P :
HDMI 4×1 Quad Multi-Viewer with Seamless Switch and PIP support | Red Dot Logics
4K 2 Ports HDMI Switch with PIP, PBP, Scaler, Audio, SPDIF, and IR/ Serial/ OSD Control, VKSCM-201
Amazon.com: HDMI 2x1 Multi-Viewer with PIP,Supports Two High Definition Input Source Display on one Screen. As a Multi-Viewer, it can Display on one Screen in 4 Modes : Electronics
4x1 Seamless HDMI Switcher with PIP
HDMI Switch 4×1 with PIP Auto Switch Off/On Support HDCP Full HD 4K 3D | Tendak
2x1 HDMI PiP/PoP Scaler up to 1080p@60Hz w/ LOGO Inserter | A-NeuVideo, Inc.
4x2 UHD+ 4K@60Hz HDMI PiP PoP Seamless Switching Multiviewer w/ PIP | A-NeuVideo, Inc.
Amazon.com: 4K HDMI Multiviewer Switch 4x2 with PIP, PORTTA Quad Multi Viewer Seamless Switcher 4 in 2 Out with Toslink, 3.5mm Audio Output Support 4K 30Hz, 6 Viewing Modes, Downscaler for PS4/PC/DVD :