TDF(Theft Deterrent Faceplate)
13 Digit 1Line LCD Display
Rotary Encoder and Direct Key (iPod) for easy operation
Digital Clock (12H)
Dimmer Control Function (Manual/Set by timer)

Maximum Output Power : 50W x 4 (MOSFET Power IC)
Front AUX & USB Interface with slide protection cover
1 Preout (2.5V)
Kenwood sound reconstruction, restores musical to compressed music
Equalizer (3Band)
Drive EQ
Subwoofer Level Adjustable
System Q
Bass Boost
Loudness
Built-in LPF

MP3, WMA, WAV, FLAC Decoder with ID-3 Tag Display
iPod/iPhone Direct Connection with Optional cable*1
iPod Skip/2 Speed Search Function
Pandora / App Ready (iPhone App)
Drive Change (For Android or Card Reader)
Android Music Playback

*1: KCA-iP102: 30-pin type, KCA-iP103: Lightning type

Backup Memory for Tuner Preset
FM/AM 24 Station Presets (18FM, 6AM)
AME (Automatic Memory Entry)
Up/Down Seek Tuning
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MP3, WMA, Decoder with ID-3 Tag Display
Folder Name Manual Search Function without Stopping Audio-play
0-bit Mute
CD Text Ready
CD-R/CD-RW Compatible
Random/Repeat Play
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OEM Remote Interface

more information click here:
​​http://www.kenwood.com/ca/car/receiver/kdc-168u/spec.html