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???? 1212BLN/ RK1212DN/ RK1212EN/ RK1212GN ???? ???????? ????????

?? ?? 1212 ?????? : 0.1-15vrms 20Hz——20 ?? ????? 20 ?????? ???? 1212 ???? : 0.1-18vrms 20Hz——20 ?? ????? 40 ??????  Rk1212en : 0.1-22vrms 20Hz——20 ?? ????? 60W  ?? ?? 1212 ????: 0.1-28.5vrms 20Hz——20 ?? ????? 100 ??????


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?? ?? 1212 ????? ???? ???????? ???????? ????? ???????-??????????? ???? ??????? ??????? ???, ??? ?????????, ?? ?????? ???? ????? ???????? ??????? ???? ???? Digital ??????? ??????? ?? ?????? ????????? ?????????????, ???? ????????????? ??????? 1: 1000 ??? ???? ?????? ????, ???? ??? ??? ??????? ???? ????????????? ?????????? ??? ??? ???? ???? ??? ?????? ??????, ???? ??????? ??????? ??? ???????? ????? ???

???????????? ?????

?? ???????? ??????????? ????????????? ???? ???? ????? ???? ???? ???? operation ????????? ??? ??? ??? ????????????, ??????????? ??? ???????? ????????? ?????? ??????????? ??????? ??? ?????? ???? ??????? ???????? ???? ?????????? ??????? ????

???????????? ?????????

??????? ???????, ???? ??????? ??????? ???? ??????? ?????????
???????? ????????????? ?? ???????: 20Hz - 20kHz
3/4 ??? ??????? ??? ????????????? ???????? ??? ?????
????????????? ??????? ???? ????????????? ??? ???? ????????????? ??? ???? ???? ???? ??? ??? ????????
????? ??? ??????????? ???? ??????? ???????????? ???????
?? ?? 1212 ????+ ????????? ???? 1212 ???? -?? ????? ?????? ???, ???????/???????????? ?????? ???????? ??????????? ??? ???????


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    ???? Rk1212bln Rk1212dn RK1212EN Rk1212gn
    ???????? ???????? 20 ????? ~ 20 ???????? ?????? : 1 ??????
    ?????? ????????? ??????? 0.1 ~ 15vrms 0.1 ~ 18vrms 0.1 ~ 22vrms 0.1 ~ 28.5vrms
    ????????? 0.01vrms
    ?????? ??????? ????????? ± 1% +3 ????
    ???? ????? ?????? < 0.2%(20W, 8Ω ?????, REST≤0.8%)
    ?????? ????? 20 ?????? 40 ?????? 60 ?????? 100 ??????
    ???? ????????????? ??? ???????
    ???? ????????????? ?????? 1: 1000
    ???? ????????????? ???? 0.1 ?? ~ 20 ??
    ?????? ??? ??????? ??????, ??????????? ??????
    ????? ?????? 220V ± 10 %, 50Hz ± 5 %
    ??????? ?????? 375 × 368 × 135 ????
    ??? 6.2 ???? 7.5 ????
    ????????? ??????? ????, ???????? ????
    ?
    ???? ??? ??????
    Rk00019 ?????????????
    ??????? ???? 20150624153924252425 ?????????????
    ?????????? ????? 20150624154012341234 ?????????????
    ???????? ????????? ???????? 20150624154163096309 ?????????????
    ?????????? 2015062415430772772 ?????????????

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    ????? ?????? ?????? ?????? ????:

    ????? ???????? ????? ????? ??? ??? ?????? ???? ?????? ????
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    ?????????????? ????, ?????????, ???? ??????? ?????, ???? ????????? ??????? ?????, ??????? ?????, ???? ????? ?? ????? ??????? ???????? ???, ??????? ???? ??????? ?????, ????-??????? ??????? ?????, ????? ????

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    ????? ???????? ????? ????? ??? ??? ?????? ???? ?????? ????
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