2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Cov neeg txais kev ua yeeb yaj kiab hauv tsev kuj ntau dhau los dhau ob peb xyoos, thaum lub suab tso suab zoo tuaj yeem siv tau ntau xyoo. Koj lub subwoofer muaj "hais lus-theem kev sib txuas," uas yog cov khoom siv thiab cov khoom siv rau cov hais lus xov hlau.
Kuv puas tseem xav tau lub tso suab tso suab?
Rau cov neeg hais lus ib txwm muaj, tus txais kev pom zoo, yuav luag txhua zaus. Rau active Soundbars nrog wireless los yog satellite hais lus, ib tug receiver tsis xav tau. Passive Soundbars yuav xav tau kev siv lub receiver.
Puas yog cov neeg txais xov tooj qub puas tsim nyog?
Yog koj xav muag koj cov khoom qub qub, nco ntsoov, lawv tsis yog txhua tus nqi ntau. Raws li txoj cai dav dav, cov khoom siv transistorized feem ntau - feem ntau txais los ntawm 70's thiab 80's - tsis muaj nqis npaum li koj xav kom lawv ua.
Cov suab qub puas zoo dua cov txais tshiab?
Teb: Thaum nws los txog rau cov neeg txais khoom thiab lub suab nrov, laus tuaj yeem zoo dua. Cov ntu amplifier nyob rau hauv cov receivers tshiab feem ntau tsis muaj lub zog thiab hluav taws xob tam sim no muaj peev xwm ntawm vintage qauv, tshwj xeeb tshaj yog mus los ntawm lub tso suab receiver mus rau ib puag ncig lub suab receiver raws li koj tau ua.
Vim li cas kuv thiaj xav tau lub tso suab tso suab?
Stereo Receivers thiab Surround Receivers
Lawv ua haujlwm ntau lub hom phiaj, tab sis lub hom phiaj tseem ceeb yog txhawm rau cais cov suab thiab video(zoo li lub turntable, Blu-Ray player lossis cable box), amplify lawv cov teeb liab, thiabxa tawm lub suab rau koj cov neeg hais lus. Cov txais kuj tseem ua tus hloov pauv rau cov khoom siv tib yam.
Pom zoo:
Tus kav hlau txais xov vhf puas ua haujlwm rau fm xov tooj cua?
Marine VHF kav hlau txais xov tuaj yeem siv tau txais ob-way kev sib txuas lus thiab huab cua huab cua sib txawv. Tsis tas li, tsis zoo li AM lossis UHF, VHF tuaj yeem tau txais VHF TV chaw nres tsheb thiab FM xov tooj cua ib yam nkaus. Kuv tuaj yeem siv dab tsi rau tus kav hlau txais xov FM?
Lub xov tooj puas yog lub xov tooj?
Ib lub handset yog tseem ceeb ib feem ntawm lub xov tooj uas tuav hauv ib txhais tes thiab muaj cov khoom rau kev mloog thiab / lossis hais lus rau. Lub mloog pob ntseg txawv ntawm lub xov tooj, vim nws feem ntau ruaj ntseg rau tus neeg lub taub hau, zoo li pob ntseg thiab lub mloog pob ntseg.
Lub xov tooj tsis muaj xov tooj puas tawm hluav taws xob?
Cov xov tooj tsis muaj xov tooj tawm ntau npaum li hluav taws xobraws li xov tooj ntawm tes, Lub Tsev Haujlwm Saib Xyuas Kev Noj Qab Haus Huv tau hais nag hmo hauv kev ceeb toom rau pej xeem. Cov hluav taws xob tawm los ntawm cov xov tooj cordless yog tsis-ionizing, tib yam li xov tooj ntawm tes.
Cov xov tooj xov tooj puas txaus ntshai?
Kev phom sij txaus ntshai: cov kab hluav taws xob sib txuas ntawm cov ncej hluav taws xob hauv nroog feem ntau yog 4 txog 25 kilovolts. Txawm nyob ntawm qhov hluav taws xob qis dua, kov kab hluav taws xob tuaj yeem ua rau raug mob hnyav. Qee lub sij hawm qhov txhab sab laug los ntawm hluav taws xob tawm hauv lub cev tuaj yeem ua rau muaj kev puas tsuaj loj heev uas txhais tes lossis ko taw yuav tsum tau txiav.
Cov xov tooj liab xov tooj sib tham siv yog dab tsi?
WIP xov tooj yog siv los ntawm pawg saib xyuas txhawm rau sib txuas lus ntawm thaj chaw khiav tawm thiab cov khoom siv tswj kev sib tham thiab kev taw qhia (CIE). Tus neeg saib xyuas kev sib txuas lus yog dab tsi? Nws ceeb toom rau cov neeg nyob ntawm qhov xwm txheej ceev thiab qhia .
