ÑD-ÐÅÑÈÂÅÐ
ÈÍÑÒÐÓÊÖÈß
ÏÎ ÝÊÑÏËÓÀÒÀÖÈÈ
ÊÎÐÏÎÐÀÖÈß KENWOOD
Z838W
Z738
B64-2259-00 (ÅV)
COMPACT
DIGITAL AUDIO
Òåõíè÷åñêèå õàðàêòåðèñòèêè
Òåõíè÷åñêèå õàðàêòåðèñòèêè ìîãóò
áûòü èçìåíåíû áåç ïðåäâàðèòåëüíîãî
óâåäîìëåíèÿ.
Ñåêöèÿ òþíåðà äèàïàçîíà FM
Äèàïàçîí íàñòðîéêè (øàã
íàñòðîéêè 50 êÃö) ......... 87,5 ÌÃö - 108,0 ÌÃö
Èñïîëüçóåìàÿ ÷óâñòâèòåëüíîñòü
(ñèãíàë/øóì = 26 äÁ) ............... 0,7 ìêÂ/75 Îì
Ïðèãëóøåííàÿ ÷óâñòâèòåëüíîñòü
(ñèãíàë/øóì = 46 äÁ) ............... 1,6 ìêÂ/75 Îì
Äèàïàçîí âîñïðîèçâîäèìûõ
÷àñòîò (+/-3 äÁ ) ........................ 30 Ãö - 15 êÃö
Ñîîòíîøåíèå ñèãíàë/øóì (ìîíî) ............ 65 äÁ
Èçáèðàòåëüíîñòü (DIN) (+/-400 êÃö) ..... >80 äÁ
Ðàçäåëåíèå ñòåðåîêàíàëîâ (1 êÃö) .......... 35 äÁ
Ñåêöèÿ òþíåðà äèàïàçîíà MW
Äèàïàçîí íàñòðîéêè (øàã
íàñòðîéêè 9 êÃö) ................ 531 êÃö- 1611 êÃö
Èñïîëüçóåìàÿ ÷óâñòâèòåëüíîñòü
(ñèãíàë/øóì = 20 äÁ) ........................... 25 ìêÂ
Ñåêöèÿ òþíåðà äèàïàçîíà LW
Äèàïàçîí íàñòðîéêè ........... 153 êÃö - 281 êÃö
Èñïîëüçóåìàÿ ÷óâñòâèòåëüíîñòü
(ñèãíàë/øóì = 20 äÁ) ........................... 45 ìêÂ
Ñåêöèÿ ïðîèãðûâàòåëÿ êîìïàêò-äèñêîâ
Ëàçåðíûé äèîä ..................................... GaAIAs
..................................... (äëèíà âîëíû=780 íì)
Öèôðîâîé ôèëüòð (D/A) ...................8-êðàòíàÿ
.......................................... ïåðåäèñêðåòèçàöèÿ
Öèôðî-àíàëîãîâûé ïðåîáðàçîâàòåëü ..... 1 áèò
Ñêîðîñòü âðàùåíèÿ âàëà
(Z838W)(CD-DA/MP3/WMA)
................ 1000 - 400 îá/ìèí (CLV 2-êðàòíûé)
(Z738) ........... (CD-DA) 500 - 200 îá/ìèí (CLV)
Äåòîíàöèÿ .................. íèæå óðîâíÿ èçìåðåíèÿ
Äèàïàçîí âîñïðîèçâîäèìûõ
÷àñòîò (+/-1 äÁ )........................ 10 Ãö - 20 êÃö
Îáùèå ãàðìîíè÷åñêèå
èñêàæåíèÿ (1 êÃö) ................................... 0,01%
Ñîîòíîøåíèå ñèãíàë/øóì (1 êÃö) ........... 96 äÁ
Äèíàìè÷åñêèé äèàïàçîí ......................... 95 äÁ
Ðàçäåëåíèå êàíàëîâ ................................ 90 äÁ
Äåêîäèðîâàíèå MP3
(Z838W)ñîâìåñòèìîñòü ñ MPEG-1.0/2.0/2.5 Audio
Layer-3
Äåêîäèðîâàíèå WMA
(Z838W)ñîâìåñòèìîñòü ñ Windows Media Audio 8
Ñåêöèÿ óñèëèòåëÿ
Ìàêñèìàëüíàÿ âûõîäíàÿ ìîùíîñòü ... 50 Âò õ 4
Âûõîäíàÿ ìîùíîñòü
(DIN 45324, +Â = 14,4 Â) ................. 30 Âò õ 4
Ðåãóëèðîâêà òåìáðîâ çâó÷àíèÿ
Íèçêèå ÷àñòîòû : .................. 100 Ãö, +/-10 äÁ
Ñðåäíèå ÷àñòîòû : ................... 1 êÃö, +/-10 äÁ
Âûñîêèå ÷àñòîòû : 10 êÃö, +/-10 äÁ
Óðîâåíü ñèãíàëà/íàãðóçêà
íà ïðåäâàðèòåëüíîì âûõîäå
(âî âðåìÿ âîñïðîèçâåäåíèÿ äèñêà)
(Z838W) ................................. 4500 ìÂ/10 êÎì
(Z738) .................................... 1800 ìÂ/10 êÎì
Ñîïðîòèâëåíèå âûõîäà
(Z838W) .................................................. 80 Îì
(Z738) ................................................. <600 Îì
Îáùèå õàðàêòåðèñòèêè
Ðàáî÷åå íàïðÿæåíèå
(äîïóñòèìî 11-16 Â) ............................. 14,4 Â
Ïîòðåáëÿåìàÿ ìîùíîñòü ........................... 10 À
Ãàáàðèòíûå ðàçìåðû
(Ø õ Â õ Ã) .......................... 180 õ 50 õ 159 ìì
Ìàññà ...................................................... 1,4 êã
