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Kenwood KMD-671R 10 A, 65 dB, 35 dB, Bass:, 25 µV, 45 µV, 1 Bit, 90 dB, 85 dB, 45 W ⋅, 28 W ⋅, 0.03 %, 1400 g, ≥ 80 dB, Treble:, ≤ 600 Ω, General, 0.7 µV/75 Ω, 1.6 µV/75 Ω

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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

Audio section

Maximum output power	.................................................	45 W ⋅ 4
Output power (DIN 45324, +B=14.4 V)..........................		28 W ⋅ 4
Tone action
Bass: ...........................................................		100 Hz ±10 dB
Treble: .........................................................		10 kHz ±10 dB
Preout level / load ...............................	1800 mV / 10 kΩ (MD/CD)
Preout Impedance............................................................		≤ 600 Ω

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

MD player section

Laser diode ..........................................	GaAlAs (λ=760 – 800 nm)
Digital filter (D/A) .....................................	8 Times Over Sampling
D/A Converter .......................................................................	1 Bit
Frequency response (±2 dB).................................	20 Hz – 20 kHz
Total harmonic distortion (1 kHz).......................................	0.03 %
Signal to Noise ratio ................................................	90 dB (1 kHz)
Dynamic range ....................................................................	90 dB
Channel separation..............................................................	85 dB
Spindle speed ........................................................	400 – 900 rpm
Wow & Flutter........................................	Below Measurable Limit

General

Operating voltage .............................	14.4 V (11 – 16 V allowable)
Current consumption.............................................................	10 A
Installation size (W ⋅ H ⋅ D) ..........................	182 ⋅ 53 ⋅ 160 mm
Weight ...............................................................................	1400 g

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Contents

Page English Before use General features Tuner features RDS features 2WARNING2CAUTION IMPORTANT INFORMATION You cannot connect the unit directly to the To prevent injury and/or fire, take the following precautions: •Make sure not to get your fingers caught between the faceplate and the unit Reset button 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: "Bass" : Adjust the bass level "Treble" : Adjust the treble level "Fader" : Adjust the fader level. Setting values: Rear 15 – Front 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: Reattaching Faceplate: Tuning Station Preset Memory Recalling a Preset Station: Switching Display for Tuner Switching the Display: Displaying Frequencies: RDS (Radio Data System) Enhanced Other Network Alarm Programme Type (PTY) Function 2Select the type of programme to be received 3Seeking the selected programme type Traffic Information Function Turning TI function On/Off: Switching to a Different Traffic Information Station: Presetting Volume for Traffic Information/News Radio Text Scroll To scroll manually: To scroll automatically: "N"-operation: "O"-operation: Playing MDs Playing MDs: Stopping and Ejecting MDs: Switching Display for Discs Switching Display for Discs: Reversing Disc Play: Track Search Making a Reverse Track Search: Disc Search Making a Reverse Disc Search: Making a Forward Disc Search: Track / Disc Repeat Turning Repeat Play Function On/Off: Disc Scan Starting the disc scan: Stopping to Listen to the Disc Being Scanned: Random Play Magazine Random Play Page Presetting Disc Names(DNPS) (Function of disc changers) 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 3Selecting the item (day, month, or year) to adjust Press the 4 or ¢ button 4Adjusting the date Selecting the set of the date and text to be displayed 4Entering the month or day setting mode 5Changing the month or day Press the FM and AM button 6Entering the text input mode 7Inputting / Changing the text Disabled System Indicator (DSI) ec4/dB (Sound Coordinate system) Selectable Illumination Contrast Adjustment Switching Graphic Display Local Seek Function Selecting Tuning Mode Auto Memory Entry Cancelling Auto Memory Entry During Its Operation: AF (Alternative Frequency) Function Restricting RDS Region (Region Restrict Function) Text Scroll Auto TP Seek Function Monaural Reception Accessories External view Number of items Installation Procedure Connecting Cables to Terminals Connector Function Guide Cable Colour Functions External 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 MD/External disc control mode If the following situations, consult your nearest service centre: Even though no device 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 Frequency range (50 kHz Space) 87.5 MHz – 108.0 MHz