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pic16 2011-9-16 08:08 ༭
1ƣQA100ַHIFIš
2۸1980Ԫ
3ڣ7˻1ά
4ϵʽQQ:31392961 (ߣ 绰0755-28187975-602 1364988589
5Աӣhttp://item.taobao.com/item.htm?id=12528720207
ŻݽԤ...(ֹʱ83118:00
QA100HIFIֹ
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QA100ֹǬʢʱһ곤ʱԡθİΪƳһHi-FišƵӿڣȫִ估ȱ֤ԭ¼ʡʴ̬㣬ƺô4ŷ-8ŷܻ䡣
ͳֹģ룬CDڲⲿҪDACģתתлϸڵĶʧͬʱֲԤϵķʧ; QA100ֱź룬ҪDACֱӶƵźŽйʷŴҪģתԭɫԡͨ
QA100Чʺܸ߲ԴֱӶԽӣʵֶ˵˵ĴƵͷŴҪΪÿD/AתӶм䲻Ҫת㼶źŵԣ÷ŴӵױȵĶֺ̬ߴȣķճɱҲŲҪDAC½
QA100ֿƣʹ迹ʱҲŴȶ⡣ ͬʱȽźŴDSPԤڵԤУƷŴ
QA100ڲASRC2PPMJitter²и߾ʱԸе͵ԴʣDVDͶCD
ɫص㣺ֱͨӡϸڱֺá̬ȴ˲̬ãɫӯԵȾܺܺõطӳźԴƬ¼ˮƽ
ЩԴQA100ֹ:
̨ʽCD е̨ʽCDͬ
̨ʽDVD е̨ʽDVDͬ
߱ˡͬᡢAES/EBUƽ⡢I2Sĵ/
CDת
ýת̣QA-550..
ֹ˻ͬıЯQA350D50C4...
ֹ/ͬ/I2S/ƽAESԴ
Ϊ
ԴCD/DVD߱Դ+ QA100ֹ + ---˵Լ۱ߵһHIFI
룺ͬRCAͬBNCˡAES/EBUI2S 5·룩
ָ֧ʽ16bit-24bit32k-192kʡλӦ
лʽ尴ңʾͨϵ籣棩
Ʒʽֱңʾǰ0-80,ң-5-+5ϵԶ.
Դ AC 90-240V 50/60Hz
ʣ 2x100W---4 2x60W---8
ʧ棺 <0.06% -2.5dBFS 8
̬ 101dB AȨ
ȣ 102dB AȨ
ȣ 92dB
ƵӦ 10Hz-20KHz +/-0.5dB 8
Ҫص:
ASRC2PPM߾ȵJitter²幹ʱ·ȷͶԴҲܳ.
ЧʹʷŴ,.
ƳHI-FI豸רÿصԴHI-FIרÿصԴг١űȴͳصԴСࣩܶ.
߱ȱ·ŷķԭװ̵.
LPFձֹרôԭװWIMA MKPĤݣȷõСʧ.
ѹ·10ƲСѹоƬΪֶ.
Դˮŷݲմ⣨һֻϵĹŻãԭĻϸȷõ.
ɢ+ȫ,ʱɹҲȣ ȷȶ.
ҪȫӹֱӲɹȫԭװֻ۸ȻȹڹһЩܱ֤С
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װ
1QA100ֹ * 1̨;
2ң * 1տݲܷأң27ŵDzģ;
3Դ * 1;
4ƷRCAͬ *1;
5˵顢һ;
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Ա: http://item.taobao.com/item.htm?id=12528720207
˻ߣ7˻---յ7ڣκΪʧԸ˷ѣǿ100%˿
ߣΪѱ1ꡣԱûԱп۳100ֵģԶӱ6¡
ϵʽԱ QQ:133302818Ƽ 243355504 133052818 315392961(
ϵ绰0755-28187976Ƽ 28187975 82543360 13715306011Ƽ 13684988589 13612941861
Emailqls01*cxqmcu.com cxqmcu*cxqmcu.com cxqmcu*tom.com clark_chen*yahoo.cn (ʼʱ뽫ַе"*""@")
ѯ Clark QQ-315392961() 绰0755-28187976-602 ֻ13684988589
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⣺
4ŷ100WĹǷЩƫС ҼҴǷ
100WĹʶһAABſܻеƫСȫֹһҲƫСͬĹֹŵȴͳABҪܶ࣬TA2024ʮWʵֹţܶ56䡣QA100һ300WĴPK84dBATCijӣ̬ͨԡֻԭʵȷQA100ȫʤ
ʵͬӲǿѹߵ200WͬʱʧҲߣʵʶҲԵӰ죬ǹϷ200WĴ
ΪʲôûUSB룿
QA100߱ͬᡢˡEBU/AESI2SƵӿڣUSBתͬ۸ѾdzˣԱֻܶ100ʮ飬ʶdz֧24λ192K֮01USDҲֻҪ300飬˴ȫٻǮUSB빦ܡ
ΪʲôûģRCA룿
ȫֹŵźŲҪκתֱӷŴļСʧλ͢ٵӰеĸأģ뻹ҪپADģת֣DA-ADתתȥ˵һֶ
ڵ̨ʽԴ˭ûأCDVCDDVDܶˣʵ벻ʲǫ̂ʽԴû
QA100ļ۸ǷЩƫߣ
ڲͼƬҿԿQA100IJϳɱǷdzߵģQA100ƹΪ˰ֹרõУֹרÿصԴΪ˼ǿ˿Ȼƽŷݶյ˲TI߹PWMоƬ²壬ȫǣͨоƬ....
QA100ʡKλDAC㻹ʡKλĹţϻзdzߣۼԼ۱Ƿdz֮ߵġ
QA100ƹΪ1%Ƿ£·ĶΣPCBİʹﵽ13֮࣬ûѾڲʱͬ˾Ա˵QA100ֻ۳500ףǵֻܳƽѣֻ۳500֮ǵŻŻ**ֺ֧²ƷĿ
dzգҪô
һijնCDֱ+䣬еVCD/DVD+ӣͨն̨DACԴ(һCDDzģģͨò룩DACĶҪ2Kϣ˽ַĹеĶ̰ˣҪţõĹŶǼǧ
ʵ㲻ҪôڣԼ۱ȸЧQA100ȡ֮ǰĹţҪԴģģĶ̰Ͳˣʡ˽ʡ˺ùţCDʶDVDҲ̫ЧǷdzģ˭˵ľQA100һóûģ·Чںܶ㻨ܶǮڵDAC+Ŷƣӽԭʼ¼ӽʵ
ȫ綼ڽܣ㻹ó˷Դļ ôȣ㻹ڿݝ
QA100ʵ90%ϵתЧʣQA100ڹʱܽ90%ĵתƵʣɫ, ʱ乤Ҳû.
QA100ûź뼸ӺԶرPWMźʹŴ״̬ʹʱ䲻ػܺҲdzdzС.
ֹģȣʲôƣ
빦ʴ
ֹŵ·ĹԶԶģšģŵ·ΪAࡢBABʷŴ·ʱŹܹغŹܹڱгʧ棬ʧ̶ȳָӣѸٱ仵ֹڹʷŴʱһֱڱͽֹֻҪŹܲʧȲѸӡ
ȫֹͨŹʧȱȽ
ֹŲÿطŴ·Чʼߣɴ90%ϣģЧʽΪ30%~50%ڹʱȡûģŵľ̬ģΪƵ֮ǰģŴǣƣʾиõġԣ˲̬ӦãСǿ
λ
ģ˵źźź֮һ㶼λʲͬʱλʧֹͬŲźŷŴʹźźλȫһ£Ϊ㣬λȷ |
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