General Features•Fixed Face Plate•5x7 Dot 8 LCD Display (8 digit) •Security Code function•Rotary Encoder & Multi Control Wheel for Easy Operation•Key Illumination (Variable)•Spectrum Analyzer •Auto Dimmer Function (on/off)•Digital Clock (24H)•Supplied with Remote Control Unit (RC-547)•Contrast Control•2-way Telephone Mute•Demo ModeAudio Features•Maximum Output Power : 50W x 4•2 Preouts•Subwoofer Level & Low Pass Filter Adjustable•Sound Enhancer•Built In Amp Mute Function•System E's+ (Built-in HPF & LPF)•System Q-Ex: Preset & Full Manual Sound Control•Separate Bass/Mid range/Treble Control & Source Tone Memory•Front AUX Input•Additional AUX Input with Optional Unit (CA-C1AX or KCA-S220A)•Dual Zone Source & Volume Control•Fader & Loudness Control•Attenuator (-20dB) with Smooth Volume ReturnSingle CD Features•AAC (Advanced Audio Codec) Files Playback created by ex. Apple iTunesTM for Windows•WMA (Windows Media Audio) & MP3 Files Playback with ID-3 Tag Display•Multi-session Disc Playback•0-bit Mute•Supreme•Random/Repeat/Scan Play•CD Text Ready•CD-R/CD-RW Compatible•Folder Name Manual Search Function without Stopping Audio-playExternal Media Control Features•Dual External Media Control Capability (with Optional KCA-S220A)•CD Text Ready with Compatible CD Changers•Random/Repeat/Scan Play (Disc/Track)•Optional Apple iPod Interface Ready (KCA-iP500)•Bluetooth Hands-Free Profile / Audio Profile with Optional Unit (KCA-BT200)FM/AM Tuner Features•FM/AM 24 Station Presets (18FM, 6AM)•AME (Automatic Memory Entry) •Up/Down Seek Tuning•Selectable Channel SpacingCassette Features•Full Logic Mechanism•Dolby-B NR•Auto-reverse•Blank Skip/Repeat Play