Serato 7"" Vinyl clear, 7"" Control Vinyls, Performance Series, 2x 7"" Control Vinyls (CV 2.5) in clear, For controlling the Serato DJ and Serato Scratch Live software, A-side with 4 min. and B side with 4 min. control signal, Optimal for portable scratching, Compatible with various scratch / mix apps (Mixfader, edjing, DJ-Player), The tried and tested Serato NoiseMap Control signal, remastered and 6 dB louder than previous Control Vinyls, ""Vinyl Select"" function enables controlling the MP3 files in the library, Continuous control signal on the Control Vinyl allows problem-free, precise scratching and mixing, Innovative positioning system for fast and accurate needle positioning (needle dropping), Visible time markers (by minute) on the Control Vinyl