3/30/2023 0 Comments Dsp quattro not playingIf you have a mic or some other audio source (turntable, tape deck) you can use the Input volume slider to set up your audio to the proper recording level (about 80% on the level meter).īesides having the capability to get audio in and out of your Mac you need some audio recording and editing software. Select Line In to use the computer’s built-in audio or select your audio interface from the list. Select the input button and you will see a list of all the sound input devices available to you. To do this, open System Preferences under the Apple menu and go to the Sound control panel. You can set the sound output level either in the Sound control panel under System Preferences or from the speaker icon on the top menu bar of your Mac.įor basic recording in OS X the first step is to confirm that you have audio coming into your Mac. In order to monitor sound from your Mac, you need to either connect powered speakers, headphones or a stereo amp and speakers to the sound output jack. Even for Macs with built in audio inputs, an external audio interface will be an improvement in quality, both because an audio interface can record at a higher data rate (often 24bit 96Khz) and because they are less susceptible to interference from the internal computer components. For basic recording, the $40 iMic from Griffin Technologies ( ) is an excellent choice. Audio interfaces start at less than $50 and can go well into the thousands. In order to do any serious recording on an iBook, you will need an audio interface. One of the most common questions I encounter is “How do I record onto my older iBook?” Your iBook came with a built in mic (the little hole on the upper right hand corner of the display) however the built-in mic is acceptable for voice recognition but not much else. In reality, due to all the radiant energy inside the computer case and the quality of the analog to digital converters, the quality is somewhat less than “CD quality,” but it is for the most part acceptable. Theoretically, you can either plug in a line level signal or a computer type mic into the input and record at CD (16bit 44.1 KHz) quality. These are usually on the back of the machine and are marked with picturesque microphone and speaker icons. Most Macs have a 1/8″ stereo audio input jack (iBooks are the notable exception and I’ll get to them in a minute.) and a 1/8″ stereo audio output jack. In this article I’ll focus on basic stereo recording. The second and third types of recording are beyond the scope of this article, and I’ll address them in later articles. An example would be live multi-track recording or video soundtrack work.
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