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Specifications - Alpine CDA-7865R Service Manual

Fm/mw/lw/rds cd receiver
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CDA-7865R
Specifications
<CD SECTION >
SYSOM:
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Optical (Compact Disc System)
Quantizing Bit NUMber
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eee eeeeceeeeeeecseeseesenecoesensesecoessesesacsessesessnsaeeesessaeacavsessacesteneaneas
16bit Linear system
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2 Channels
Channel Balance (1KHZ)
.......eseeseeeceesessccseecesseseeseessuecssccacesescaesasscressesesscsesssecaesseeesssceessrsustestesesaueausaueaeeas
0+3dB
Distortion:( UKEIZ).:.
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seein ie Saestlaljaboacteeeshusberaacadseeeatcutetevte Rapesanenddaneay
0.1%
Frequency Response (Ref. 1KHZ)
o......ccccesesseesseesceseeseseesesseceeceecsecaecseccasesossenscssecsavsacvaceaesaveateaevases
17Hz : 0+3dB
127Hz : 0+2dB
10.007kHz : 0+2dB
19.997kHz : 0+4dB
SIN RAMOS
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ds ceceests Seare weca vessels Sede e eee sls eit a ceddl eck shy Seite nuadsteteade edd nae ene Ate
Gas dalek
95dB
SOP arationd:(TKHZ)©
cescsecsees.cecstieeesencoessccnes veiseecavecevecseasedsccuacessvcdeocevaieeesdecvelhodsebaseesaseaut
wisteitiedh ehew kes sedeleaes
55dB
De-Emphasis (Ref. 1KHZ)
«0.0... secsecsecssessescrsensesseessceesesesentesssestcesscssscescususseussecsseeusaseeasetueeuacensseess
4kHz : -2023dB
16kHz : -2023dB
<FM RADIO>
Intermediate Frequency
...........cccssccssscsssessscsscessesscecsecsssssessessseesesssessaustepaceusceusceseasescecssecaueseueeasecsessees
10.7+0.1MHz
Frequency Range
....c...ceecsccesesssssceccserscsesscnsessssecsensecssesasssssessnecesseseusecousseeseavtssrssassssceaveneceseaceuccsessnees
87.5~108MHz
Usable Sensitivity (Mono, 30dB S/N, at 98.1MHZ)
oo... eeccecceccccsscsesscscesecsecssesasessscsecsscessassassaevanveseeceavacsarens . 17.2dBf
-3dB Limiting Sensitivity (at 98.1MHZ)
oo... eee eeecececsscssesscescesscesesesscseesecesscssecsssvsusseauecereceaevacessscaecaucsaensesess
21.2dBf
Residual Noise (Ref. 400HZz, narrow, at 98.1MHZ)
.........ccceccccccssecsecssecsecsscsseccsssesccsnsesateseussectaverssusaneass
25+10dB
S/N Ratio (Stereo, at 98.1MHZ)
oo... eeeeecsesseeseesseessecseescessccsucessecatesscsescsecscecnsceasecsussseevessussssseasessecsusanssaeeaeers
55d0B
Image Rejection (at 106.1MHZ)
ooo... eeeeccesessesssessessecseseesesececssessessceescaeeseveesesesasaseassussvercaesausaneaevanseevassucaeeasens
40dB
IF: Rejection:(at 901M Z). —.sscesestesteci eer eecccckaaadydeenaceagitacts Saath bes ates SE. ev desaas Sec pachaandeduouduuethcomieadav
eens eveied 60dB
Distortion (Input GOdBy, at 98.1MHZ)
oo... ee ecececscessescseccecsecsecsecscsecsscseseececsaevsssesssssesecsasasaceassseeacsavsauaeeaecaevaees
1%
Frequency Response (Ref. 400HZ, at 98.1MHZ)
o.....cccccccccceccesscssecsscesscessecesecerstecceneescseestssearaees
100Hz : 0+3d0B
10kHz : -12+3dB
Stereo Separation (1KHZ, at 9B.1MHZ)
oo... cecccccescssecsecsecssecsaecasssscsecssecsucssecessssaccneevsuseasessvscecsaecauceusatecsueents
20dB
PS Sensitivity (at 98:1MHZ).
-2..cc.ccssesesseeadeceesiaz: causes scevethncestbecssatvoanasestavssedhon
dosed savsayeed leew sonecdeGesedssndenessdceees
36.2dBf
<MW RADIO>
Intermediate Frequency.
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saci useteseensiligees S Gk Gant. tended
ated
1st. : 10.7MHz
2nd. : 450kHz
Frequency' Range ~ :cccecscseciatecdees sccutsedss tac Sees ecsachestbeal ey shagstensaavahaatitheenercestb
east aezdeeaaalaeeaea saa 531~1,602kKHz
Usable Sensitivity (2OdB S/N, at Q9OQKHZ)
oo... ec eccecesscesccscessecsecsscessssccasesuesusessseusseeaecssseeseusuassaseasneranenss
34d B
S/N Ratio:(at- S99KH2): . cvscccscanseo deducted team ated esnuietie leer ihe sid aaibtac ctadbd itis neath Avon tiateli sl cayetsians
44d B
Image Rejection (at 1,404KHZ)
oo ecseeeneeecsessesacecsenessesesseseesevavasaesesscseseesecseesscacecseeucassecsevsvacutstaecevates
50d B
IF Rejection (at GOSKHZ)
oo... ecsesessesescesesesesesesessesesssescuescecesesesteaeecsssesescosscsesessusssassssassuveseuasasacaseansvaraeesicecsaes
60d B
Distortion: (at Q9QKHZ)':
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15%
Frequency Response (Ref. 400HZ, at 999KHZ)
ooo... eee ceeccceceescsecsceecssescsecsssascasvaneveusaneaceaevesveseers
100Hz : -3+4d B
4kHz : -11+6, -12d B

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