also: エイチディーエムアイ · エッチディーエムアイ
HDMI; High-Definition Multimedia Interface
Standard technical term for the audio/video interface; used as a noun in Japanese.
This TV has three HDMI ports.
I connected the game console to the monitor with an HDMI cable.
I connected the TV and the computer via HDMI.
This monitor has two HDMI ports.