Exzellenz IR RX/TX Set | HDMI Adapter - IR :: in-akustik
Amazon.com: USB - HDMI-CEC Adapter : Electronics
Amazon.com: Ensigear HDMI CEC Blocker hdmi cec Interceptor. The CEC Function can be manually Turned on or Off (pin 13) for Devices Connected to HDMI Cables Through The CEC Adapter.【2pcs】 : Electronics