Manuals / Brands / Car Audio and Video / Car Stereo System / Kenwood / Car Audio and Video / Car Stereo System

Kenwood 10 A, 65 dB, 35 dB, 25 µV, 45 µV, 1 Bit, 96 dB, 93 dB, 85 dB, 0.01 %, 45 W ⋅, 28 W ⋅, Bass :, ≥ 80 dB, ≤ 600 Ω, General, Middle :, Treble :, 0.7 µV/75 Ω

Models: KDC-305RA KDC-305RG KDC-3090RA KDC-3090RG KDC-4090R KDC-4590R KDC-4590RV

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SpecificationsSpecifications subject to change without notice. FM tuner section

Frequency range (50 kHz space) ..............	87.5 MHz – 108.0 MHz
Usable sensitivity (S/N = 26dB) .................................	0.7 µV/75 Ω
Quieting Sensitivity (S/N = 46dB) ..............................	1.6 µV/75 Ω
Frequency response (±3.0 dB) ..............................	30 Hz – 15 kHz
Signal to Noise ratio (MONO)..............................................	65 dB
Selectivity (DIN) (±400 kHz)..............................................	≥ 80 dB
Stereo separation (1 kHz) ....................................................	35 dB

MW tuner section

Frequency range (9 kHz space) .....................	531 kHz – 1611 kHz
Usable sensitivity (S/N = 20dB) ...........................................	25 µV

LW tuner section

Frequency range .............................................	153 kHz – 281 kHz
Usable sensitivity (S/N = 20dB) ...........................................	45 µV

CD player section

Laser diode ....................................................	GaAlAs (λ=780 nm)
Digital filter (D/A) .....................................	8 Times Over Sampling
D/A Converter .......................................................................	1 Bit
Spindle speed ..............................................	500 – 200 rpm (CLV)
Wow & Flutter........................................	Below Measurable Limit
Frequency response (±1 dB).................................	10 Hz – 20 kHz
Total harmonic distortion (1 kHz) ......................................	0.01 %
Signal to Noise ratio (1 kHz) ................................................	96 dB
Dynamic range ....................................................................	93 dB
Channel separation..............................................................	85 dB

Audio section

Maximum output power.................................................	45 W ⋅ 4
Full Bandwidth Power (DIN 45324, +B=14.4V) ..............	28 W ⋅ 4
Tone action ..........................................................	100 Hz ±10 dB
Bass :	100 Hz ±10 dB
Middle : .........................................................	1 kHz ±10 dB
Treble : ........................................................	10 kHz ±10 dB
Preout level / Load (during disc play)....................	1800 mV/10 kΩ
Preout impedance (during disc play) ................................	≤ 600 Ω

General

Operating voltage (11 – 16V allowable)	..............................14.4 V
Current consumption.............................................................	10 A
Installation Size (W x H x D) ..........................	182 ⋅ 53 ⋅ 157 mm
Weight.................................................................	3.31 lbs (1.5 kg)

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Contents

Page English Safety precautions Handling Compact discs General features Tuner features 2WARNING To prevent injury and/or fire, take the following precautions: When extending the ignition, battery or ground cables, make sure to use •Make sure not to get your fingers caught between the faceplate and the unit •Be careful not to drop the unit or subject it to strong shock Reset button Handling CDs Storing CDs Cleaning CDs Checking New CDs for Burrs Do Not Load CD Accessories in Slot Removing the CD Do Not Use Special Shape CDs Do Not Use CDs with Sticker on the Labelled Side Power Turning on the power: Turning off the power: Volume Increasing Volume: Switching Modes Switching Modes: Selecting the standby mode: Loudness Turning Loudness On/Off: Mobile Preset TEL Mute When the telephone rings: Restoring Original Unit Source During Phone Call: Press the SRC button Turning TEL Mute Function Off After Phone Call: Hang the phone up Audio Control Setting 2Selecting mode 3Adjust each mode Theft Deterrent Faceplate Removing Faceplate: Reattaching Faceplate: Tuning Recalling a Preset Station: Clock display Changing the Clock display: Station Preset Memory RDS (Radio Data System) Traffic Information Function Turning TI function On/Off: Switching to a Different Traffic Information Station: Programme Type (PTY) Function 2Select the type of programme to be received Children’s programmes (CHILDREN) Social Affairs (SOCIAL A) Religion Presetting Volume for Traffic Information/News Playing CDs Playing CDs: Stopping and Ejecting CDs: Playing Other Disc mode Playing Discs: Switching Display for Discs Switching Display for Discs: Fast Forwarding and Reversing Disc Play Fast Forwarding Disc Play: Reversing Disc Play: Disc Search Making a Reverse Disc Search: Making a Forward Disc Search: Track / Disc Repeat Turning Repeat Play Function On/Off: Random Play Magazine Random Play Presetting Disc Names (DNPS) (Function of disc changers) 2Enter the menu mode 8Assigning Names Press the MENU button Text Scroll To scroll manually: To scroll automatically: Menu System 1Enter the menu mode 2Selecting function to set Changing setting for currently displayed function 4Ending the menu mode Press the MENU button Touch Sensor Tone Display and setting: Manual Time Adjustment Automatic Time Adjustment Adjusting Time Automatically: Selectable Illumination Local Seek Function <In FM reception of Tuner mode News Bulletin Function with PTY News Timeout Setting Selecting Tuning Mode <In Tuner mode Cancelling Auto Memory Entry During Its Operation: AF (Alternative Frequency) Function Restricting RDS Region (Region Restrict Function) Auto TP Seek Function Monaural Reception Power OFF Timer Text Scroll <In External disc control mode Name Preset Accessories External view Number of items Installation Procedure Connecting Cables to Terminals Connector Function Guide Cable Colour Functions External Power Connecting the ISO Connector (see p.28) ■Installation (Default setting) The Unit Vehicle ■ Removing the hard rubber frame ■Removing the Unit Troubleshooting Guide PROBLEM POSSIBLE CAUSE SOLUTION Page CD/External disc control mode If the following situations, consult your nearest service centre: Even though no device is connected, the AUX Mode is entered when switching modes EJECT ]Load the disc magazine properly No CD in the unit ]Insert the CD NO DISC Specifications Specifications subject to change without notice. FM tuner section FM tuner section Frequency range (50 kHz space) 87.5 MHz – 108.0 MHz