Specifications: DVD/CD receiver with built-in amplifier 18 watts RMS/50 peak x 4 channels CEA-2006 compliant Motorized, retractable 7 LCD monitor with PulseTouch controls Detachable control panel White LED secondary display for use when monitor is retracted Plays DVDs, DVD-Rs, DVD-RWs, CDs, CD-Rs, CD-RWs, and MP3/WMA discs Direct-touch DVD menu control Bass Engine Plus:4-channel time correction,3-position high-/low-pass crossover, bass and treble center frequency control, subwoofer level and phase control MediaXpander IPersonalize Controls XM or SIRIUS Satellite Radio CD changer/TV tuner controls Audio/video input Backup camera input Navigation input Compatible with Alpine iPod interface adapter Audio/video output Front, rear, and subwoofer preamp outputs Digital output for optional surround-sound processor MaxTune SQ AM/FM tuner 18 FM/6 AM presets Wireless remote DVD/CD frequency response:5-20,000 Hz DVD/CD signal-to-noise ratio:105 dB FM sensitivity:9.3 dBf