Brand: Sansui
(i) refers to the input section of the Sansui AU-X201 audio receiver, which allows for multiple audio sources to be connected and selected. The AU-X201 has six input options, denoted by the (i) numerals: (i)1 - Phono input for connecting a turntable(i)2 - Auxiliary input for connecting a portable audio device with an auxiliary output(i)3 - Tuner input for connecting an external FM/AM tuner(i)4 - CD input for connecting a CD player(i)5 - Tape input for connecting an external tape deck recorder or cassette player(i)6 - Video input for connecting a TV or video games console with RCA composite video outputThese inputs allow for a wider range of audio sources to be connected and played through the receiver's amplifier section, making it a versatile device for home audio setups.