SPLITMUX-HD-2RSLC - Low-Cost 2 to 1 HDMI Dual Screen Splitter/Multiviewer with IR & RS232
tesmart kvm switch 8 port hdmi | 4k 30hz ultra hd | enterprise grade | rs232 | lan port | ip control | auto scan | rackmount [control eight pcs, laptops, servers
Amazon.com: TESmart 8x8 HDMI Matrix 4K Matrix Switcher Support EDID, 4K@30HZ, 1080P 3D, HDCP, 8 in 8 Out HDMI Switch with IR Remote Control, RS232, TCP/IP Control, Rack-Mount HDMI Matrix : Electronics
4x1 Full UHD 4K60 18Gb HDMI Switcher (YUV: 444) with auto / manual switching, ARC, IR Remote
ATEN 4-Port True 4K HDMI Switch - Walmart.com
8 Port HDMI Switch 4K Rackmount,RS232/LAN, HDCP-TESmart
Amazon.com: TESmart 8 Port HDMI KVM Switch 4K @ 30Hz with Standard USB 2.0, IR Remote Control | RS232 | LAN Port | Auto-Scan, etc with Rack Mount 4 Pcs 5ft/1.5m KVM Cable : Electronics
4K HDMI Splitter 1X2 1080P HDMI Switch Splitter with EDID RS232 TV HDTV 1 to 2 | eBay
HDMI Switch 16 Port 4K 60Hz Auto Switch With RS232/LAN-TESmart
Aten VS481A - Selector HDMI 4x1 RS232 - Avacab
HDMI Switcher | Vision Audio Visual
IOGEAR - GHSW8141 - 4-Port HDMI Audio/Video Switch with RS-232 Support
NTI se-4k18gb-4rs 4K 18Gbps HDMI Switch with IR & RS232 Control, 4-Port - Pro AV Warehouse
16x1 HDMI Switch 4K 30Hz Support RS232 Switcher HDMI With EDID Emulator _ - AliExpress Mobile
Control an RS232 HDMI Switch - Raspberry Pi Forums
Avenview 4x1 HDMI Switcher with IR and RS232 Control SW-HDM-4X1