Amazon.com: USB/HDMI Camera Selector to USB 3.0/HDMI, CAM300 by INOGENI, Professional Video Source Selector, Plug'n Go, Compatible with All Systems and Apps (No Driver Required), Made in Canada : Electronics
Mt-viki 4 Port Sdi Switch Video Recorder Camera Selector Ir Remote Control Sd-sdi Hd-sdi 3g-sdi Compatible 1080p Sd401 - Pc Hardware Cables & Adapters - AliExpress
Alpine HCE-C2600FD Front-view camera with multiple angles — works with Alpine's KCX-C250MC multi-camera selector at Crutchfield
Alpine - KCX-C250MC Multi Camera Selector Interface for Alpine Camera
Alpine KCX-C2600B Front And Rear Camera Selector - Creative Audio
Construction Time Lapse Camera - CamDo Solutions
Alpine KCX-C2600B Front And Rear Camera Selector - Creative Audio