Kenwood KDC-W4537UG

Powered by a 50W x 4 Power MOSFET amplifier, the KDC-W4537U is equipped with a front USB interface allowing easy connection of your MP3 player. The KDC-W4537UG is also compatible with AAC/WMA/MP3/WAV files. What’s more, it is equipped with 24bit D/A converter manufactured by Burr-Brown, and a 2.5V RCA output.

Key Features

• Full Detachable Faceplate
• 50W x 4, Max Output Power
• iPod & Bluetooth Ready
• Changer Control
• WAV/MP3/WMA/AAC Decoder Built-in
• USB interface port (Front)

General Features

• DIN Size-- 1 DIN
• Detachable Faceplate
• Protection Case For Faceplate-- Soft Case
• Faceplate Mechanism-- Full Detachable Faceplate
• Disabled System Indicator (DSI)
• Security Code Function
• Rotary Encoder & Control Knob
• Operation mode 4-Directions + Push
• Attenuator with Smooth Volume Return
• Touch Sensor Tone
• IR Remote control-- Optional
• Digital Clock (24H)
• All-off Select (20/40/60 minutes)
• Built-in Connector-- Molex 16 pin
• ISO connector-- Molex to ISO cable

Display Features

• Display Type-- Flourescent (FL) Tube Display
• Display Layout-- 14 segments x 8 Characters
• Dimmer Control-- 2 steps - automatic
• Display Off Mode  
• Demo Mode

Tuner Features

• RDS (PI, PS, AF, TI, Clock) 
• Radio Text (RDS) 
• Programme Type Function (PTY) 
• Enhanced Other Networks Function (EON) 
• K3I - Clean Reception Tuner  
• FM Reception 
• AM (MW/LW) Reception
• Presets --- 24 Presets (18FM / 3LW / 3MW)
• Automatic Memory Entry (AME)
• Up/Down Seek Tuning 
• Tuning mode (Auto1 / Auto2 / Manual)
• FM Stereo / Mono Selector 

CD Features

• CD-R/RW Compatible 
• MP3 Playback with ID3 Tag Display
• WMA (Windows Media Audio) Playback
• AAC (Advanced Audio Coding) Playback
• WAV (Waveform Audio Format) Playback 
• CD Text Support
• Supreme 
• Digital Audio Converter-- 24 bit (Burr Brown)
• 0 bit Mute 
• Random Function (Track/Disc)
• Repeat Function (Track/Disc) 
• Scan Function (Track/Disc) 

USB Features

• USB interface port -- Front (Built-in)
• USB Type -- USB1.1 / USB 2.0
• ACDrive compatible
• MP3 playback with ID3 Tag Display
• WMA (Windows Media File) playback 
• AAC (Advanced Audio Codec) playback
• WAV (Waveform Audio Format) playback

Changer-Features

• Dual Changer Control (CH1, CH2 & AUX)
• CD Text Ready with Compatible KENWOOD Units 
• Disc & Track Repeat  
• Disc & Track Scan
• Disc & Track Random Play 

Audio Features

• Maximum Output Power-- 50W x 4
• MOSFET Power IC
• Pre-out 1 RCA
• Pre-out Output Level-- 2.5V
• Preout Rear / Subwoofer Switchable
• Subwoofer Reference Level Adj.
• Source Tone Control & Memory -- Bass / Mid / Treble
• Balance/Fader/Loudness Control
• Att.(-20dB) with smooth Volume Return 
• System Q_SP/M (Preset & Manual Sound Control)
• System E's (Built-in HPF& LPF)

Connectivity

• USB Interface port -- Front
• Changer Control (5L-Bus)
• AUX input (5L-Bus)
• iPod I/F Control (5L-Bus)
• Bluetooth Control (5L-Bus)
• OEM Wired Remote Control
• 2-way Telephone Mute Wire 
• Dimmer Control Wire 

Cosmetics features

• Front/edge  --  Piano Black Front / Dark Silver Edge
• Dress plate 
• Volume & operation knob or wheel -- Chrome Plated
• Preset key finish -- Black Injection
• Escution -- Piano Black
• Key illumination -- Green
• Volume & operation knob illumination -- Blue
• Triangle Illumination -- Red

Tuner Specifications

• FM Frequency Range -- 87.5MHz ~ 108MHz
• FM Frequency Step -- 50kHz
• FM Usable Sensitivity -- 0.7μV/75ohm (S/N 26dB)
• FM Quieting Sensitivity -- 1.6μV/75ohm (S/N 46dB)
• FM Frequency Response -- 30Hz ~ 15kHz (± 3dB)
• FM Sigal to Noise Ratio -- 65dB(MONO)
• FM Selectivity(DIN) -- over 80dB (±400kHz)
• FM Stereo Separation (1kHz) -- 35dB
• MW Frequency Range -- 531kHz ~ 1611kHz
• MW Frequency step -- 9kHz
• MW Usable Sensitivity -- 25μV (S/N 20dB)
• LW Frequency Range -- 153kHz ~ 281kHz
• LW Usable Sensitivity -- 45μV (S/N 20dB)

CD Specifications

• Laser Diode --- GaAIAs
• Digital Filter(D/A) --- 8 Times OverSampling
• Digital/Analogue Converter --- 1 Bit
• Spindle Speed -- 500 ~ 200rpm (CLV: 1 times)
• Wow & Flutter -- Below Measurable Limit
• Frequency Response -- 10Hz ~ 20kHz (±1dB)
• Total Harmonic Distortion -- 0.008% (1kHz)
• Sigal to Noise Ratio --110dB (1kHz)
• Dynamic Range -- 93dB
• MP3 Decoder -- Compliant with MPEG-1/2 Audio Layer-3
• WMA Decoder -- Compliant with Windows Media Audio
• AAC Decoder -- AAC-LC".m4a" Files
• WAV Decode -- Linear - PCM Files

USB Specifications

• USB Version compatibility  --  1.1 / 2.0
• File System -- FAT 16/32
• Maximum Supply current -- 500mA
• MP3 Decode -- Compliant with MPEG-1/2 Audio Layer-3
• WMA Decode -- Compliant with Windows Media Audio
• AAC Decode --  AAC-LC ".m4a" files
• WAV Decode -- Linear - PCM Files

Audio Specifications

• Maximum Power -- 50W x 4
• Output Power (DIN45324,+B=14.4v) -- 30W x 4
• Preout Level -- 2500mV / 10kOhm
• Preout Impedance -- 600Ohm
• Speaker Impedance -- 4Ohm ~ 8Ohm
• Bass Tone Control -- 100Hz ±8dB
• Middle Tone Control -- 1kHz ±8dB
• Treble Tone Control -- 10kHz ±8dB

General Specifications

• Operating voltage -- 14.4V (11 ~ 16V Allowable)
• Current Consumption -- 10A
• Dimensions (WxHxD) -- 182 x 53 x 155mm
• Weight -- 1400gr