Specification :

General Features
• TDF( Theft Deterrent Faceplate)
• 7 Segment LCD Display
• Rotary Encoder & Jog Control Knob for Easy Operation
• Key Illumination ( 139/ Pure Green, 139S/ Red)
• Digital Clock ( 24H)
• 2-way Telephone Mute
• 2-way Navi Mute
Audio Features
• Maximum Output Power : 50W x 4
• 2.0V 1 Preout
• Rear/ Subwoofer Switchable
• Subwoofer Level & Low Pass Filter Adjustable
• System Q: Sound Control with Pre-programmed Tone Curves
• Front AUX Input with Input Sensitivity Adjust
• Bass Boost
• Low-pass Filter
• Fader Control
• Attenuator ( -20dB) with Smooth Volume Return
Single CD Features
• CD-R/ CD-RW Compatible
• Random/ Repeat/ Scan Play
FM/ AM Tuner Features
• FM/ AM 24 Station Presets ( 18FM, 6AM)
• AME ( Automatic Memory Entry)
• Up/ Down Seek Tuning
• Selectable Channel Spacing