
Connect with the Mini DisplayPort cable to both iMac and Mac.Īs we have previously mentioned, in order to activate the sound transmission we will simply have to go to the sound settings.The steps to follow in this case are as follows: But obviously we will have to buy a cable that is compatible for this transfer. Once here we will see if ‘HDMI Output’ or ‘HDMI / DisplayPort Output’ appears, it can be confirmed that we can transmit the audio to the iMac. Next we will look for the ‘ Audio‘ section in the ‘Hardware’ category. In order to check if we are going to have this problem we simply have to go to the system information through the ‘About this Mac’ section. In this case there may be problems regarding sound reproduction on the target iMac.
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In these cases the iMac can be connected to a Mac through Thunderbolt or through another Mini DisplayPort. There will be some users who specifically have a 27 ″ iMac that has a Mini DisplayPort marked on the back as a square between two stripes. Use an iMac with Mini DisplayPort as external display

In this section of the equipment settings we can choose the iMac as the output device. Once here we will move to the ‘Sound’ section and then to ‘Exit’.

In case you want to reproduce the sound of the second Mac through the speakers of the iMac in question, we simply have to go to the System Preferences. At this very moment we can see on the iMac screen the content we have on our Mac.
