Projectors with 3.5mm output

Output 3.5 mm (mini-Jack)

— audio output using mini-Jack connector. Anyway, this is an analogue output, however, its specific purpose may be different. So, in some projectors it plays the role of a line interface and is used to output an audio signal to active acoustics or an external amplifier. Compared to another popular line connector — RCA — the 3.5 mm connector is more compact, but somewhat less reliable; also note that it is he who is used in most computer speakers. In other devices, the mini-Jack works as a headphone output. There are models where these functions are combined in one connector.