============================== Default recording device number: 3 Default playback device number: 3 ============================== Device ID: 0 Device name: Built-in Microphone Host name: Core Audio Recording channels: 2 Playback channels: 0 Low Recording Latency: 0.00294785 Low Playback Latency: 0.01 High Recording Latency: 0.0131066 High Playback Latency: 0.1 Supported Rates: ============================== Device ID: 1 Device name: Built-in Output Host name: Core Audio Recording channels: 0 Playback channels: 2 Low Recording Latency: 0.01 Low Playback Latency: 0.0109297 High Recording Latency: 0.1 High Playback Latency: 0.0210884 Supported Rates: 8000 9600 11025 12000 15000 16000 22050 24000 32000 44100 48000 88200 96000 176400 192000 352800 384000 ============================== Device ID: 2 Device name: DisplayPort Host name: Core Audio Recording channels: 0 Playback channels: 2 Low Recording Latency: 0.01 Low Playback Latency: 0.0024375 High Recording Latency: 0.1 High Playback Latency: 0.0117708 Supported Rates: 8000 9600 11025 12000 15000 16000 22050 24000 32000 44100 48000 88200 96000 176400 192000 352800 384000 ============================== Device ID: 3 Device name: UMC404HD 192k Host name: Core Audio Recording channels: 4 Playback channels: 4 Low Recording Latency: 0.01 Low Playback Latency: 0.00351474 High Recording Latency: 0.1 High Playback Latency: 0.0136735 Supported Rates: 8000 9600 11025 12000 15000 16000 22050 24000 32000 44100 48000 88200 96000 176400 192000 352800 384000 ============================== Selected recording device: 3 - UMC404HD 192k Selected playback device: 3 - UMC404HD 192k Supported Rates: 8000 9600 11025 12000 15000 16000 22050 24000 32000 44100 48000 88200 96000 176400 192000 352800 384000 ============================== Available mixers: ============================== Available recording sources: ============================== Available playback volumes: 0 - PCM ============================== Recording volume is native Playback volume is native