Did you finish setting up DJ Software?

See followings to set up headphones and master output.

Serato DJ Intro : Not required to setup anything.

Virtual DJ : Please check Vitual DJ's configuration below.

Virtual DJ on Windows

1. Click [CONFIG] on upper-right on the display. [Settings] will be displayed. Please set up followings on the [Sound Setup] tabs.

1) [Inputs] : Choose [MICROPHONE]

2) [Sound card] : Choose [Pioneer DDJ ASIO] and check [Ultra-latency ASIO]

3) [Outputs] : Choose [Master : Chan 1&2 Headphones : 3&4]

2. Click [Apply] and [OK]

Virtual DJ on Mac OS

1. Click [CONFIG] on upper-right on the display. [Settings] will be displayed. Please set up followings on the [Sound Setup] tabs.

1) [Inputs] : Choose [MICROPHONE]

2) [Sound card] : Choose [4-IN/4-OUTCARD] and [PIONEER DDJ-ERGO]

3) [Outputs] : Choose [Master : Chan 1&2 Headphones : 3&4]

2. Click [Apply] and [OK]