JVC KW-XC838 manual Specifications, FM Tuner, AM Tuner, Sensitivity 20 µV Selectivity 35 dB

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SPECIFICATIONS

AUDIO AMPLIFIER SECTION

Maximum Power Output:

Front: 45 W per channel

Rear: 45 W per channel Continuous Power Output (RMS):

Front: 17 W per channel into 4 Ω, 40 Hz to 20 000 Hz at no more than 0.8% total harmonic distortion.

Rear: 17 W per channel into 4 Ω, 40 Hz to 20 000 Hz at no more than 0.8% total harmonic distortion.

Load Impedance: 4 Ω (4 to 8 Ω allowance) Equalizer Control Range:

LOW: ±12 dB (50 Hz, 80 Hz, 120 Hz)

MID: ±12 dB (700 Hz, 1 kHz, 2 kHz)

HIGH: ±12 dB (8 kHz, 12 kHz) Frequency Response: 40 Hz to 20 000 Hz Signal-to-Noise Ratio: 70 dB

Auxiliary input jack:

3.5mm dia. stereo mini jack

Line-Out Level/Impedance:

2.0V/20 kΩ load (full scale)

Output Impedance: 1 kΩ

TUNER SECTION

Frequency Range:

FM: 87.5 MHz to 108.0 MHz

AM: 531 kHz to 1 602 kHz

[FM Tuner]

Usable Sensitivity: 11.3 dBf (1.0 µV/75 Ω)

50 dB Quieting Sensitivity:

16.3dBf (1.8 µV/75 Ω) Alternate Channel Selectivity (400 kHz):

65 dB

Frequency Response: 40 Hz to 15 000 Hz

Stereo Separation: 35 dB

Capture Ratio: 1.5 dB

CD PLAYER SECTION

Type: Compact disc player

Signal Detection System: Non-contact optical pickup (semiconductor laser)

Number of channels: 2 channels (stereo)

Frequency Response: 5 Hz to 20 000 Hz

Dynamic Range: 96 dB

Signal-to-Noise Ratio: 98 dB

Wow and Flutter: Less than measurable limit

MP3 decoding format: MPEG1/2 Audio Layer 3

Max. Bit Rate: 320 Kbps

CASSETTE DECK SECTION

Wow and Flutter: 0.1 % (WRMS)

Fast-Wind Time: 100 sec. (C-60)

Frequency Response: 30 Hz to 16 000 Hz

(Normal tape) Signal-to-Noise Ratio: (Normal tape)

Dolby B NR ON:	65 dB
Dolby B NR OFF:	56 dB
Stereo Separation:	40 dB

GENERAL

Power Requirement:

Operating Voltage: DC 14.4 V (11 V to 16 V allowance)

Grounding System: Negative ground Allowable Working Temperature:

0°C to +40°C Dimensions (W x H x D):

Installation Size:

178 mm x 100 mm x 150 mm Front Panel Size:

170 mm x 96 mm x 20 mm Mass: 2.2 kg (excluding accessories)

Design and specifications are subject to change without notice.

ENGLISH

[AM Tuner]

Sensitivity: 20 µV

Selectivity: 35 dB

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Contents ¤Óá¹Ð¹Ó Precautions How to reset your unitContents Display window Location of the ButtonsControl panel Control panelRemote controller Return the battery holder Preparing the remote controllerInstalling the battery Place the batteryTo turn off the power To drop the volume immediatelyBasic Operations Searching for a station manually Manual search Radio OperationsListening to the radio Searching for a station automatically Auto searchManual preset Automatic preset SSMStoring stations in memory To tune in the favorite station EX Tuning in to a preset stationStoring your favorite station into the EX extra button Select the band FM1, FM2, FM3, or AM you wantShowing an assigned name Selecting FM reception modeInsert a disc into the loading slot CD OperationsPlaying a CD To stop play and eject the CDTo go to a particular track directly 10 +10 3 Repeat Canceled Intro RandomHow to use the +10 and -10 buttons To fast-forward or reverse the trackTo play back tracks at random Random Play Selecting CD playback modesTo play back tracks repeatedly Repeat Play To play back only intro Intro scanOther convenient CD functions Select text display mode while playing a CD TextTo cancel the prohibition and unlock the CD Playing a CD TextHow are MP3 files recorded and played back? What is MP3?Precautions when recording MP3 files on a CD-R or CD-RW MP3 IntroductionLevel6 MP3 directory/file configurationMP3 playback/search order HierarchyInsert an MP3 disc into the loading slot When TAG on is selected initial setting seeMP3 Operations Playing an MP3 discTo go to the next files or the previous files To change the display informationTo stop play and eject the disc To fast-forward or reverse the fileTo select a particular file in a directory, press 10 +10 3 Repeat Canceled RandomTo skip 10 files To go to a particular directory directlyPlays repeatedly Selecting MP3 playback modesTo play back tracks repeatedly Repeat Play ModeSelect the tape direction Tape OperationsListening to a tape Insert a cassette into the cassette compartmentTo stop play and eject the cassette Finding the beginning of a tuneTo fast-forward and rewind a tape Prohibiting tape ejection To cancel the prohibition and unlockOther convenient tape functions Playing the current tune repeatedlyAdjusting the sound Sound AdjustmentsReinforcing the bass sound When EQ Link is set to Link OFF Selecting preset sound modesSelect the sound mode To cancel the sound mode, select FlatHigh FREQ.* High Level back to the beginning Storing your own sound adjustmentsSelect sound elements to adjust Adjust the selected sound elementSelecting level meter patterns Level Meter SettingLevel meter patterns Other Main Functions About the demonstration mode Setting the clock Demo ModeBasic Procedure Changing general settings PSMFinish the setting Turning the demo mode on or off Preferred Setting Mode PSM itemsSetting the clock display Clock Disp Selecting an external component to use Selecting the dimmer mode DimmerAdjusting the display contrast level Selecting the scroll mode ScrollSelect a source you want to assign a name to To erase the input charactersSources Maximum number Characters Select the character set you want while is flashingSelect the external component External Component OperationsIf no name is assigned, no Name will appear CD Changer OperationsPlaying CDs Select the CD automatic changer CD-CHReverse the track To go to a particular disc directlyPress and hold ¢ Press and holdMode Indicator Canceled IntroSeconds Handling cassettes Additional InformationIgnition key-off release To play new discs How to handle discsTo keep discs clean Handling discsGeneral TroubleshootingSymptoms Causes RemediesMP3 Symptoms Causes RemediesCDChanger About mistrackingPlayback TapeSensitivity 20 µV Selectivity 35 dB SpecificationsFM Tuner AM TunerCR2025 Fuse blowsSound is distorted Unit becomes hotBe sure to ground this unit to the car’s chassis QJAÐ „öÝô« q Ë« ≥DOž KS-U57 MD pJVC CD ‰b³ Wire. Failure to do so may cause damage To the unitPlace not coated with paint if coated with Paint, remove the paint before attaching