HDMI Matrix switch 4X4 4K 60hz HDCP RS232/LAN Control TESmart
Amazon.com: KVM Switch with Serial Port Control, 4K@60Hz 4 in 1 Out HDMI KVM Switcher Box for Share Mouse Keyboard and Monitor, Can Work with Pi-kvm, Compatible with Windows/Linux/Mac System : Electronics
HDMI KVM switch 16 port 4K60Hz Autoscan, Rackmount, RS232 TESmart
Avenview 4x1 HDMI Switcher with IR and RS232 Control SW-HDM-4X1
Dynalink 4 Way 4K HDMI Switcher With Audio Extractor & RS232 - Altronics
Amazon.com: TESmart 8×1 HDMI Switch 8 in 1 Out 4K @ 60Hz HDCP with 19-inch Rack-Ears | RS-232 / LAN Control | IR Remote Control and Auto Switch | Auto Scan Time Interval - Black : Electronics
Amazon.com: 4K@60Hz HDMI Matrix Switch 4x4, HDMI Matrix Switcher Splitter 4 in 4 Out with RS232 Control, HDMI Matrix Selector Box with EDID, Support Auto Downscaler, HDR, HDMI2.0, HDCP2.2, 18Gbps : Electronics
4x1 Full UHD 4K60 18Gb HDMI Switcher (YUV: 444) with auto / manual switching, ARC, IR Remote
8x8 4K UHD HDMI Matrix Switch Switcher IR Remote RS232 Control 3D 1080P EDID New | eBay
4K 3x3 Video Wall Controller Splitter (2023Version) 13 Display Modes viewer 1 HDMI/DVI Input 9 HDMI Output TV Processor Images Stitching Video Wall Processor with RS232 Control - Newegg.com
CKL 2 Port Auto HDMI Switch 2 in 1 out with IR Remote RS232 Control Support
4K 60 Hz 4x4 HDMI Matrix Switch with RS232 Control
NTI SE-4K18GB-4RS 4K 18Gbps 4-Port HDMI Switch with IR & RS232 Control
TESmart 8X1 HDMI KVM Switch 8 Port Enterprise Grade Support 4K@60Hz Ul – BlessMyBucket
CYP 4-Way 4K HDMI Switcher with advanced EDID management, IP, RS-232, & IR Control