StarTech.com Stereo Audio Cable - 3.5mm Female to 2x RCA Male

HDMI Over Fiber Extender Kit - 4K 60HZ Transmitter/Receiver

StarTech.com Part# ST121HD20FXA2

Audio / Video Cables – Video Extender Transmitter/Receiver - 3300 ft Maximum Operating Distance - 2 USB Ports - 1 HDMI Inputs - Optical Fiber - 2 Output Devices Supported - 1 Input Devices Supported - Wired - 4K UHD ...

2-Port KVM Switch 4K 60HZ Dual-Monitor Displayport KVM

StarTech.com Part# P2DD46A2KVMSWITCH

Audio / Video Cables – TAA Compliant – KVM Switchbox - 3840 x 2160 Maximum Video Resolution - 2 Computers Supported - 2 Local Users Supported - Restriction of Hazardous Substances (RoHS) - Waste Electrical and Electronic Equipment ...