Mic/Line Input Connections (Front-Panel); Aux Input (Front-Panel) - Bose IZA 190-HZ Installation And Operating Manual

Setup and Operation
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2.5.3 Mic/Line input connections (Front-panel)

The MIC/LINE INPUT connector is designed for use with handheld dynamic microphones and XLR, TRS, or TS ¼"
microphone cables. Line-level sources also can be used with this input. See the diagrams below for input wiring
configurations.

2.5.4 Aux input (Front-panel)

The front panel auxiliary stereo line input connector is designed for connecting portable audio devices like MP3 players
and laptops. When a 1/8" (3.5 mm) TRS input jack is connected to the AUX INPUT, the selected INPUT A/B is auto-
matically overridden, even if the audio source connected to AUX INPUT is not playing.
English Installation and Operating Guide Page 23