The DIF1S is DJ Tech's newest DJ scratch mixer with the Mini InnoFader from famous scratch fader manufacturer Audio Innovate. The DIF1S features the Mini InnoFader from Audio Innovate as the crossfader. Inherited from the original InnoFader, it provides smooth and robust feeling to scratch DJs. The contactless design gives a long life of over 4,000,000 cycles. The cut-in position can be adjusted by users with simple calibration steps to fit your taste and the Reverse switch allows you to do different styles of scratch skills. The mixer is also compatible with the original InnoFader for future upgrade. The DIF1S's TimeCode Mode makes DJ's lives easier switching between ordinary turntable setup and DVS setup. At the rear of the mixer, the extra pairs of TimeCode send/ TimeCode return RCA connectors allow you to connect to your audio interface, such as the SL3 For Serato. Just switch to the TimeCode channel on the top panel and you are ready to use as a DVS setup. The DIF1S serves as a full-feature 2-channel mixer with 3-band EQ, mic input, both 6.35mm & 3.5mm headphones outputs and even a booth output with a dedicated volume control, yet, the price is affordable. Scratch seriously now.