Imininingwane enzuzo
Isikhathi sokuthumela:5-7天
Ubukhulu:L(48.3)*W(45)*H(30.4) cm
Indlela yokuthumela:ukuthunyelwa
Ukubonisa umlingani
Izici Zomkhiqizo:
Le amplifier yamandla yenziwe ngezinto ezikumgangatho ophezulu kwaye inokusebenza okugqwesileyo kunye nomgangatho. Ifanele ukudlala umculo, amakhaya ezinto zokuzonwabisa, kunye nezinye iindawo.
Izinketho ezahlukahlukene zokufaka nokuphumayo: Ineziteshi ezi-2 (4) zokufaka kanye nokuphuma kwezikulufu zezipikha ezi-2 (4). Isekela okokufaka okuhlukahlukene kwesignali yomsindo futhi inikeza ukuphuma komsindo okuzinzile, okusezingeni eliphezulu.
Izici ezihlukile: Inkomba yokucindezela iphuzu eliphezulu, izilungiselelo zeswishi yokukhetha ukuzwela, izindlela ezintathu zokusebenza, njll. Lezi zici ezihlukile zihlangabezana nezimo nezidingo ezahlukene, zinikeza umuzwa wokusebenzisa oguquguqukayo futhi owenziwe ngezifiso.
Ukusebenza okuhle kakhulu nokwethembeka okuzinzile: Inemisebenzi efana nokuqalisa kahle lapho kuvulwa ugesi, ukuvikelwa kwe-DC, ukushisa ngokweqile, ukulayisha ngokweqile, nokuvikelwa kwe-short-circuit. Isebenzisa ubuchwepheshe obuthuthukisiwe bokuphehlwa komoya ukuqinisekisa ukuthi imishini ingasebenza ngokuzinzile ngaphansi kwezimo ezahlukahlukene.
Ukufakwa nokusebenza okulula: Izinyathelo zokufaka ezilula nezicacile kanye nemiyalelo yokusebenza kwenza kube lula ukuthi abasebenzisi baqale ngokushesha, ngaphandle kwesidingo sokusebenza okuyinkimbinkimbi namakhono ochwepheshe.
Ngokufingqa, amanqaku athengisa kakhulu kwi-D series dual-channel (quad-channel) series amplifiers abonakala ngokusebenza kwabo kobuchwepheshe, ukucwangciswa okwahlukeneyo kokufaka kunye nokuphuma, iimpawu ezizodwa, ukusebenza okugqwesileyo kunye nokuthembeka okuzinzileyo, kunye nokufakwa kunye nokusebenza okulula.
Ipharamitha yomkhiqizo:
Imodeli: OBT-DM40
Amandla okuphumayo (1 KHz, THD < 1%, zonke iziteshi zishayelwa):
8Ω i-stereo / 250W x 2 / 300W x 2 / 400W x 2
4Ω i-stereo / 320W x 2 / 480W x 2 / 560W x 2
2Ω stereo / 450W x 2 / 670W x 2 / 780W x 2
Uhlelo lokuvikela ukuphepha: Ukuvikelwa kwe-DC; ukuvikelwa kwe-short circuit; uhlelo oluzwelayo lokuphatha ukushisa ngokweqile; ukuvikelwa kokushisa ngokweqile; ukuvikelwa kokulayisha ngokweqile kokufaka; ukuvikelwa kokulayisha ngokweqile kokuphumayo; ukuvikelwa kokuqalisa kahle; ukuvikelwa kokulinganiselwa kwe-amplitude kungafinyelela ku-10V
Le amplifier yamandla yenziwe ngezinto ezikumgangatho ophezulu kwaye inokusebenza okugqwesileyo kunye nomgangatho. Ifanele ukudlala umculo, amakhaya ezinto zokuzonwabisa, kunye nezinye iindawo.
Izinketho ezahlukahlukene zokufaka nokuphumayo: Ineziteshi ezi-2 (4) zokufaka kanye nokuphuma kwezikulufu zezipikha ezi-2 (4). Isekela okokufaka okuhlukahlukene kwesignali yomsindo futhi inikeza ukuphuma komsindo okuzinzile, okusezingeni eliphezulu.
Izici ezihlukile: Inkomba yokucindezela iphuzu eliphezulu, izilungiselelo zeswishi yokukhetha ukuzwela, izindlela ezintathu zokusebenza, njll. Lezi zici ezihlukile zihlangabezana nezimo nezidingo ezahlukene, zinikeza umuzwa wokusebenzisa oguquguqukayo futhi owenziwe ngezifiso.
Ukusebenza okuhle kakhulu nokwethembeka okuzinzile: Inemisebenzi efana nokuqalisa kahle lapho kuvulwa ugesi, ukuvikelwa kwe-DC, ukushisa ngokweqile, ukulayisha ngokweqile, nokuvikelwa kwe-short-circuit. Isebenzisa ubuchwepheshe obuthuthukisiwe bokuphehlwa komoya ukuqinisekisa ukuthi imishini ingasebenza ngokuzinzile ngaphansi kwezimo ezahlukahlukene.
Ukufakwa nokusebenza okulula: Izinyathelo zokufaka ezilula nezicacile kanye nemiyalelo yokusebenza kwenza kube lula ukuthi abasebenzisi baqale ngokushesha, ngaphandle kwesidingo sokusebenza okuyinkimbinkimbi namakhono ochwepheshe.
Ngokufingqa, amanqaku athengisa kakhulu kwi-D series dual-channel (quad-channel) series amplifiers abonakala ngokusebenza kwabo kobuchwepheshe, ukucwangciswa okwahlukeneyo kokufaka kunye nokuphuma, iimpawu ezizodwa, ukusebenza okugqwesileyo kunye nokuthembeka okuzinzileyo, kunye nokufakwa kunye nokusebenza okulula.
Ipharamitha yomkhiqizo:
Imodeli: OBT-DM40
Amandla okuphumayo (1 KHz, THD < 1%, zonke iziteshi zishayelwa):
8Ω i-stereo / 250W x 2 / 300W x 2 / 400W x 2
4Ω i-stereo / 320W x 2 / 480W x 2 / 560W x 2
2Ω stereo / 450W x 2 / 670W x 2 / 780W x 2
Uhlelo lokuvikela ukuphepha: Ukuvikelwa kwe-DC; ukuvikelwa kwe-short circuit; uhlelo oluzwelayo lokuphatha ukushisa ngokweqile; ukuvikelwa kokushisa ngokweqile; ukuvikelwa kokulayisha ngokweqile kokufaka; ukuvikelwa kokulayisha ngokweqile kokuphumayo; ukuvikelwa kokuqalisa kahle; ukuvikelwa kokulinganiselwa kwe-amplitude kungafinyelela ku-10V
Ukuphendula kweFrequency: (1W 8Ω) 20Hz - 20KHz (±0.5DB)
Ubuntununtunu: (8Ω kwi-1KHZ) 1V / 32DB
Iitheminali zokuxhuma zokufaka: Indoda ye-XLR, ibhinqa
I-terminal yokuxhuma okuphumayo: I-PSZ terminal post yangaphandle
Ukumelana kokufaka:
Ukufakwa okulinganiselayo 20KΩ
Okokufaka okungalingani 10KΩ
Okokufaka okungalingani kwe-20KΩ
Ubudlelwane besignali-to-noise: (I-A-weighted, amandla akaliweyo 8Q) ≥ 105 DB
Isilinganiso se-Nyquist: (1 KHz & 8Q) ≥ 90
Ukuhlanjululwa kwe-intermodulation (20Hz - 20KHz, amandla esiqingatha): ≤ 0.02%
Ukuhlanekaniswa okuphelele kwe-Harmonic (20Hz - 20KHz, amandla aphakathi): ≤ 0.03%
Impimpilizo ye-phase (1W & 8Ω, 20Hz - 20KHz): ≤ ±1.5°
Isantya sokuguqula: ≥ 60V / US
Uhlobo lomjikelezo wokuphumayo: Uhlobo lwe-CLASS-D
Indawo yokufaka: 1U
Uhlelo lokupholisa: Uhlelo oluhlakaniphile ngokuphelele oluzilungisa ngokuzenzakalelayo ngokuya ngezinguquko zokushisa.
Ubukhulu obupheleleyo: 483X45X304MM
Ubukhulu obungumntu: 4.22 KG / 4.31 KG / 4.53 KG
Ubuntununtunu: (8Ω kwi-1KHZ) 1V / 32DB
Iitheminali zokuxhuma zokufaka: Indoda ye-XLR, ibhinqa
I-terminal yokuxhuma okuphumayo: I-PSZ terminal post yangaphandle
Ukumelana kokufaka:
Ukufakwa okulinganiselayo 20KΩ
Okokufaka okungalingani 10KΩ
Okokufaka okungalingani kwe-20KΩ
Ubudlelwane besignali-to-noise: (I-A-weighted, amandla akaliweyo 8Q) ≥ 105 DB
Isilinganiso se-Nyquist: (1 KHz & 8Q) ≥ 90
Ukuhlanjululwa kwe-intermodulation (20Hz - 20KHz, amandla esiqingatha): ≤ 0.02%
Ukuhlanekaniswa okuphelele kwe-Harmonic (20Hz - 20KHz, amandla aphakathi): ≤ 0.03%
Impimpilizo ye-phase (1W & 8Ω, 20Hz - 20KHz): ≤ ±1.5°
Isantya sokuguqula: ≥ 60V / US
Uhlobo lomjikelezo wokuphumayo: Uhlobo lwe-CLASS-D
Indawo yokufaka: 1U
Uhlelo lokupholisa: Uhlelo oluhlakaniphile ngokuphelele oluzilungisa ngokuzenzakalelayo ngokuya ngezinguquko zokushisa.
Ubukhulu obupheleleyo: 483X45X304MM
Ubukhulu obungumntu: 4.22 KG / 4.31 KG / 4.53 KG
