android emulator does not play sound on bluetooth headphone in iMac

Issue

bluetooth headphone connected to iMac(macOS Sierra v 10.12.2) and system audios could be heard from headphone.

but Android Emulator audio not connect to headphone and play sound on iMac speaker.

Even when the voice of the iMac is mute , Emulator sound could be heard from speaker.

Solution

With this way:

1. Open System Preferences
2. Click on Sound
3. Click on "Sound Effects"
4. Set "Play sound effects through" to "Selected sound output device"
5. Set the Alert volume almost at max.
6. in Output Tab , select Bluetooth headphone as output
7. in Input Tab , selecte Internal Microphone as input

The problem will be solved

Answered By - Saeid