Virtual audio cable

Denon AV Surround Receiver Dolby Atmos Height Class Black AVR-X2600 7.2ch Virtualizer/Middle AVR-X2600HK

HDMI Graphics Card Adapter for Virtual Display: Multi-Port Support (DP, DVI, VGA) for Gaming and Remote Setup.

EVanlak DVI Display Emulator Headless Ghost Functional Stable Dummy Plug Virtual Display RGB Monitor Headless Dummy Plug Operating System BootLoad

Graphics Card Spoof HDMI Fake Load VGA Analog Camouflage HD Lock Screen Virtual Display

HDMI Virtual Display Male To Female Adapter Converter For DisplayTV LCD 1920*108060Hz

HDMI Virtual Display Adapter: Prevent Remote Hang-ups, Specify Resolution with EDID Lock