Bueno aqui esta la tabla con lo que trae, primero lo destacable o que mas pedian algunos
• 7-inch Touch Sensitive ‘Eclipse’ Platter with LED Cue & Position Marker
• Natively supported by TraktorTM 2 software, TraktorTM LE 2 included
• Redesigned PLAY and CUE buttons for greater tactile feel and response
• 4 dedicated Hot Cues (8 in MIDI mode via MIDI layer option)
• Player Link function for sharing USB drives across multiple SC2900 / SC3900s (up to four) and for connection to ENGINE software (PC/Mac/ iPad).
• New SLIP function with dedicated button
Lo demas..
• Compatible with included ENGINE Music Management Software (PC/Mac)
• ENGINE iPad app available for easy file searching and player status display
• Seamless switching between media source devices
• Built-In USB / MIDI control function
• Built-In USB audio interface (ASIO / CORE compliant)
• Supports CD-DA, CD-ROM and audio playback from USB memory devices (AAC, AIFF, MP3, WAV)
• Burr Brown 24 bit DAC processing for superior audio fidelity
• Fast search and quick jump functions
• Top mounted USB port for USB stick and hard disk drives
• Auto / manual loop functions
• Deep pitch resolution and key adjust
• 4-Way BPM counter (Auto BPM, Manual TAP, Manual BPM, Reads BPM Metadata)
• 3-way pitch bend functionality
• Digital output
• Fast loading slot-in drive
• BPM sync feature ¿Y esto es como en los CDJ350?
Fuente:
http://www.dm-pro.eu/en/denondj/products/92/sc2900-digital-controller-and-media-player/