Amazon.com: 3x1 HDMI Switch with Audio Extractor, Proster 3 Port 4K HDMI Switcher HDMI Audio Converter Include PIP IR Remote and 3.5mm Male to 2 RCA Female Stereo Audio Cable : Electronics
Vanco EVSW21MV Evolution 2×1 HDMI Switch with Multiview and PIP
4x1 HDMI 4 Channel Quad Multi-Viewer PIP Seamless Switcher Split Screen With IR | eBay
Analog Dual Cable TV Tuner With 1080P HDMI Out + PIP Split-Screen
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 :
4K 2 Ports HDMI Switch with PIP, PBP, Scaler, Audio, SPDIF, and IR/ Serial/ OSD Control, VKSCM-201
A-Neuvideo ANI-PIP-41UHD 4x1 4K60 UHD Quad/PiP/PoP Multiviewer Seamless Video Switcher
HDMI 4×1 Quad Multi-Viewer with Seamless Switch and PIP support | Red Dot Logics
HDMI Switch 4×1 with PIP Auto Switch Off/On Support HDCP Full HD 4K 3D | Tendak