auxiliary input
[ɔːɡˈzɪliəri ˈɪnpʊt]
nounpl: auxiliary inputs
entrada auxiliar
1. A secondary input connection or port on an electronic device that allows additional audio, video, or data signals to be connected
The speaker has an auxiliary input for connecting a smartphone via a 3.5mm jack.
O alto-falante possui uma entrada auxiliar para conectar um smartphone via um conector de 3,5mm.
2. In computing, a supplementary input mechanism used to provide additional data or commands to a system
The control panel includes an auxiliary input for emergency override commands.
O painel de controle inclui uma entrada auxiliar para comandos de sobrescrita de emergência.
3. In audio systems, a non-primary sound source input that can be mixed with the main signal
The mixing board has multiple auxiliary inputs for various microphones and instruments.
A mesa de som possui múltiplas entradas auxiliares para vários microfones e instrumentos.
The term 'auxiliary input' is widely used in Brazil in consumer electronics manuals and professional audio environments. In everyday speech, Brazilians often use the abbreviated form 'entrada aux' or simply 'aux' when referring to the 3.5mm headphone jack used for audio input on speakers and car stereos. This has become increasingly relevant with the rise of portable music devices and smartphone connectivity.
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