Cov neeg yuav khoom feem ntau piv cov roj teeb lub neej ib yam li lawv piv cov vijtsam loj ntawm lub xov tooj - tus lej loj dua yeej. Tab sis kev ua haujlwm - teev daim duab ntawm daim ntawv spec teb tsuas yog ib nrab ntawm cov lus nug uas tau txiav txim siab seb koj cov cuab yeej puas muaj sia nyob ib hnub ua haujlwm tag nrho. Lwm ib nrab yog them ceev, thiab tshwj xeeb tshaj yog, muaj pes tsawg units koj cov ntaub ntawv them tuaj yeem nqa rov qab mus rau tag nrho lub zog ua ntej pab pawg tom ntej xav tau. Lub kaw lus nrog lub roj teeb zoo heev thiab kev teeb tsa qeeb, tsis muaj peev xwm them taus tuaj yeem tawm hauv qhov chaw cia li tso tseg raws li lub kaw lus nrog lub roj teeb nruab nrab pib nrog.
Ob tug lej uas yeej tseem ceeb ua ke
Lub sijhawm ua haujlwmqhia rau koj paub tias tus nqi ib zaug yuav kav ntev npaum li cas.Lub sijhawm them nyiajqhia koj tias nws yuav siv sijhawm ntev npaum li cas thiaj li rov qab los puv. Tsis yog tus lej txhais tau ntau yam tsis muaj lwm tus - tus txais uas khiav 30 teev tab sis yuav siv sijhawm 8 teev los them rov qab coj tus cwj pwm txawv heev hauv kev ua haujlwm txhua hnub tshaj li ib qho uas khiav 20 teev tab sis recharges hauv 2.5.
| Spec | B7-1 Transmitter | B7-1 Txais | L7 Transmitter | L7 Receiver |
|---|---|---|---|---|
| Ntau zaus | 2.4GHz ceev | 2.4GHz ceev | UHF 663-694 MHz | UHF 663-694 MHz |
| Roj teeb muaj peev xwm | 3000 mAh | 400 mAh | - | - |
| Lub sijhawm ua haujlwm | ~ 20 teev | ~ 30 teev | 20+ teev | 20+ teev |
| Lub sijhawm them nyiaj | 4 teev (USB-C) | 2.5 teev (USB-C) | 2,5h ib | 2,5h ib |
| Qhov hnyav | - | 21.1g | 48g | 16g |
| Ntau yam | 50–300m | 50–300m | 1–200m | 1–200m |
Nyeem ntawm kab: Vim li cas tus txais feem ntau outlass lub transmitter
Nws zoo li counterintuitive thaum xub thawj - B7-1's receiver khiav ntev (20 teev) dua li nws lub transmitter (20 teev) txawm tias muaj roj teeb me me (400mAh vs 3000mAh). Cov lus piav qhia yog qhov yooj yim thaum koj cais qhov txhua chav ua tau tiag tiag: lub tshuab xa hluav taws xob tas li hloov lub teeb liab microphone thiab tshaj tawm sab nraud, uas ua rau muaj txiaj ntsig ntau dua li lub receiver, uas tsuas yog yuav tsum khaws lub teeb liab thiab tsav lub pob ntseg me me. Qhov no yog ib qho qauv tsim nyog kuaj xyuas rau ntawm txhua qhov system koj tab tom ntsuas - daim ntawv qhia tshwj xeeb uas teev cov sijhawm ua haujlwm zoo ib yam rau lub tshuab xa hluav taws xob thiab cov neeg txais khoom yog qhov txawv txav tsis zoo- engineering lossis tsis tau sim nyob rau hauv qhov sib npaug ntawm lub ntiaj teb load, thiab nws yog ib lo lus nug ncaj qha rau tus neeg muag khoom.
The Charging Case Bottleneck
Ntawm no yog qhov uas tus lej uas mus txog ntau tus neeg yuav khoom tau tshwm sim. Hais ib qhov chaw muaj 60 tus neeg txais thiab ib qho 30- qhov chaw them lub thawv. Yog tias txhua tus neeg txais yuav tsum tau them rov qab rau tib lub sijhawm, ib nrab ntawm lub nkoj zaum tsis ua haujlwm kom txog thaum thawj pawg ua tiav - thiab yog tias thawj pawg yuav siv sijhawm 2.5 teev, qhov ntawd yog 2.5 teev ntawm kev ua haujlwm tsawg, ob zaug ib hnub, txhua hnub.
Qhov kev kho tsis tas yuav yuav ntau tus neeg txais - nws ua kom paub tseeb tias cov ntaub ntawv them nyiaj suav ua kom nrawm nrawm npaum li cas koj lub nkoj yuav tsum mus ncig. Ib qhov chaw khiav ib pab pawg ncig xyuas ib lub sij hawm feem ntau tuaj yeem tawm mus nrog cov ntaub ntawv them nqi uas them me ntsis ntau dua li cov pab pawg loj, vim tias muaj lub sijhawm poob qis ntawm kev ncig xyuas rau kev caij tsheb kauj vab. Ib qhov chaw khiav rov qab - mus rau - rov qab los yog ib pab pawg xav tau kev them nyiaj los ze zog rau cov neeg txais kev suav tag nrho, tshwj xeeb tshaj yog tias tus neeg txais lub sijhawm them nqi qeeb qeeb.
Ua Haujlwm Scenario: Ntau -Hnub Ua Lag Luam Kev Ua Lag Luam Tsis Muaj Lub Qhov rai
Xav txog peb -hnub kev lag luam expo uas khiav mus ncig ua si txuas ntxiv txij li 9 teev sawv ntxov txog 6 teev tsaus ntuj txhua hnub, tsis muaj sijhawm teem sijhawm los rub tag nrho cov nkoj tawm hauv pem teb kom puv lub voj voog. Qhov no yog raws nraim qhov xwm txheej uas lub sijhawm ua haujlwm 20+ teev, zoo li qhovL7 ncig saib xyuas qhov systemlos yogB7-1 ncig saib qhia systemkev muab, tseem ceeb tshaj li raw them ceev - ib tug receiver them tag nrho ib hmos nyob rau hauv ib hnub ib tug yuav khiav mus txog rau tag nrho cuaj- teev qhia hnub rau hnub ob yam tsis xav tau ib nrab hnub saum toj kawg nkaus - nce, ces recharge dua ib hmo ua ntej hnub peb.
Muab qhov no piv rau qhov kev xav tsis zoo nrog lub sijhawm luv dua - hais tias, 8–10 teev - uas yuav xav tau tsawg kawg ib lub voj voog rov qab nruab nrab- qhia kom muaj sia nyob tib lub sijhawm, yuam kev sib hloov ntawm cov khoom seem lossis teem caij so hauv kev ncig xyuas. Rau ntau-hnub cov xwm txheej yam tsis muaj lub sijhawm ua haujlwm, cov sijhawm ua haujlwm tseem ceeb tshaj li kev them nqi ceev; rau ib zaug - kev ua haujlwm ib hnub nrog kev sib hloov ceev ntawm cov pab pawg, qhov thim rov qab feem ntau muaj tseeb.
Qhov no txhais tau li cas rau Sizing koj qhov teeb tsa them nyiaj
Yog tias koj txoj haujlwm khiav ib ntu txuas ntxiv ib hnub(ib qho kev lag luam, ib zaug xwb - ib hnub ncig xyuas), ua ntej cov sij hawm ua hauj lwm tshaj li kev them nqi ceev - ib 20+ teev system xws li L7 lossis B7-1 tau txais koj mus txog hnub ntawm tus nqi ib hmos txawm hais tias nws yuav rov them sai npaum li cas.
Yog tias koj lub lag luam khiav ntau lub sijhawm luv luv nrog kev hloov pauv ceev(ib lub tsev khaws puav pheej caij tsheb kauj vab txhua 20-30 feeb), lub sijhawm them nyiaj tseem ceeb dua, thiab koj cov ntaub ntawv them nqi yuav tsum sib npaug ntawm koj lub sijhawm uas tau txais ntau tshaj plaws, tsis yog koj lub nkoj loj.
Yog tias koj tab tom khiav ob qho tib si nyob rau ntau hnub los yog caij nyoog, qhov loj ntawm koj qhov kev them nyiaj rau qhov nruj dua - qhov xwm txheej hloov pauv - nws yog qhov ua tau tawg nyob rau hauv - cov khoom siv.
Cov lus nug nquag
Q: Puas yog lub roj teeb mAh siab dua ib txwm txhais tau tias lub sijhawm ua haujlwm ntev dua?
A: Tsis ncaj qha - fais fab kos teeb meem ntau npaum li qhov muaj peev xwm. B7-1 receiver lub roj teeb me me 400mAh outlass nws tus kheej 3000mAh transmitter vim tau txais thiab ua si suab rub tawm lub zog tsawg dua li kev ntes thiab tshaj tawm nws.
Q: Kuv xav tau pes tsawg qhov chaw them nyiaj rau ib lub receiver hauv kuv lub nkoj?
A: Tsis muaj qhov sib piv universal - nws nyob ntawm koj lub sijhawm hloov pauv. Ib qhov chaw uas muaj qhov sib txawv ntev ntawm cov kev ncig xyuas tuaj yeem khiav tsawg dua qhov tau txais; ib qho chaw nrog kev mus ncig ua si tas li lossis sib tshooj yuav tsum tau them lub peev xwm ze dua rau 1: 1 nrog cov neeg txais khoom nquag.
Q: Puas yog USB -C them sai dua li txoj kev them nqi qub?
A: Feem ntau yog rau kev txhawb nqa wattages, tab sis cov receiver thiab transmitter units feem ntau them tus nqi sib txawv txawm nyob rau hauv tib yam khoom kab - B7-1's receiver (2.5 teev) tsub nqi tshwj xeeb sai dua nws tus kheej transmitter (4 teev) vim qhov sib txawv loj ntawm lawv cov roj teeb.
Q: Yuav ua li cas yog tias lub receiver tsis muaj roj teeb ib nrab ntawm - ncig saib?
A: Feem ntau cov haujlwm ua haujlwm no nrog ib qho me me ntawm qhov ua ntej - them cov khoom seem es tsis yog sim rov qab them ib nrab - ncig saib, uas yog ib qho laj thawj ntawm qhov khoom seem / kho tsis nyob hauv kev xam qhov loj me (saib peb cov ntawv qhia qhov ntsuas qhov ntsuas) feem ntau suav rau ob peb chav nyob dhau qhov nruj headcount.
Qhov Spec Uas Hla
Cov sij hawm ua hauj lwm tau txais tag nrho cov xim ntawm daim ntawv spec vim nws yog qhov loj dua, zoo nkauj dua - tus lej suab. Lub sijhawm them nqi thiab cov ntaub ntawv muaj peev xwm tsis tshua tau txais kev tshuaj xyuas tib yam, txawm tias lawv yog qhov tseeb txiav txim siab seb lub nkoj puas muaj sia nyob rau lub sijhawm ua haujlwm tiag tiag yam tsis muaj qhov khoob. Ua ntej ua tiav ib qho kev txiav txim ntau, khiav koj qhov tseeb txhua hnub lossis ntau lub sijhawm - hnub tiv thaiv ob tus lej - tsis yog qhov zoo tshaj plaws nyob rau hauv kev sib cais.
