Mamela NgeMibhobho yeMikrofoni
Umfanekiso wemveliso
Inkcazo
Imakrofoni yeMamela ngeendonga inokufumana kwaye irekhode imiqondiso yesandi se-analog (ilizwi lomntu, ukunyathela, ezinye izandi).Ngenxa yokwamkelwa kwezixhobo ezibonisa ingxolo ephantsi ye-DSP yokusetyenzwa kunye nezixhobo zokukhulisa, umqondiso uthathwa zizinzwa zestereo ezizimeleyo nasekhohlo ngaphambili, kunye nesiphumo emva kokuthotywa kweyunithi yolawulo ngasemva, ngoko umatshini. iyakwazi ukubona izandi ezincinci kakhulu.
Inkqubo inokuthatha isandingeukwakha iindonga, iisilingi, imigangatho, njl.njl. Inzwa yangaphandle iqhagamshelwe kwisandisi-lizwi esivakalayo esibonelela ngolawulo lwevolyum ebambekayo kumatshaneli asekhohlo nasekunene, kunye nokurekhoda kwe-USB flash drive yangaphandle.Iyinkokeli yohlobo olufanayo lweemveliso ngokubonelela ngokuchanekileyo, uvakalelo kunye nomphumo wokuphulaphula ophezulu kunye nokurekhoda unyaka kunye nexesha.Ivakala kwizakhiwo ezinje ngeendonga, uphahla kunye nemigangatho, njengakwiindawo apho ababanjwa bavalelwe khona.
Itayinakusetyenziswa kuphela njengezixhobo ezikhethekileyo zokujonga ngokukhawuleza izixhobo, kodwa kunye nemikhosi yamapolisa yomkhosi, uphando lolwaphulo-mthetho, amasebe ophando lobugcisa kunye nokuchasana nokuchasana kweemveliso eziyimfuneko.
Iimbonakalo
- Eyakhelwe-ngaphakathi DSP isandi algorithm processing, ukuqinisekisa esweni umgangatho isandi isandi.
- Isivamvo somsindo esahlulayo esilungiselelweyo, isivamvo sokungcangcazela sothumelo ngesandisi-lizwi esiphantsi kakhulu + ukusetyenzwa kwe-DSP, kwanophawu lwesandi olubuthathaka kakhulu luyavakala.
- Ngeenzwa zomsindo eziqeqeshiweyo, itshaneli 1 okanye itshaneli 2, okanye zombini ukumamela.
- Emva kokukhutshwa kwenkqubo ye-DSP, iziteshi ezimbini zinokurekhodwa ngaxeshanye.
- Imowudi yokubeka iliso: i-headset enentambo, i-headset yeBluetooth engenazingcingo, ukurekhoda.
- Ubuchwephesha kunye nomsebenzi owenziwe ngumntu + wokungcangcazela.
Inkcazo yobuGcisa
| Ubungakanani bomboniso | HD IPS 2.0 intshi TFT ukubonisa umbala screen |
| Ujongano lwelizwi lovavanyo lomsindo | X2 |
| Imveliso yomsindo 3.5 ujongano | (stereo) imveliso ye-headphone ≥16Ω |
| Ujongano lwediski | ukugcinwa kwefayile yokurekhoda |
| Ukujongwa rhoqo | 50HZ ~ 16KHZ |
| SNR | ≤90dB |
| THD+N | ≤1% |
| Umbala wembonakalo / imathiriyeli yemveliso | mica ash + aluminiyam ingxubevange |
| Ubungakanani (ubude * ububanzi * ubude) | 166mm * 46mm * 21.6mm |
| Ubunzima bemveliso | ≤220g |
| Ixesha lokusebenza | ≥3 iiyure |
| Ngeebhetri ezinokutshajwa kwakhona | 6 7 1.2V 950MA iibhetri zealkaline. |
| Ubushushu bokusebenza | -20℃~60℃ |
| Ixesha lokutshaja | ≤3 iiyure |
Intshayelelo yeNkampani
Ngo-2008, iBeijing Hewei Yongtai Technology Co., LTD yasekwa eBeijing.Gxininisa kuphuhliso kunye nokusebenza kwezixhobo ezikhethekileyo zokhuseleko, ikakhulu zikhonza umthetho wokhuseleko loluntu, amapolisa axhobileyo, amajoni, amasiko kunye namanye amasebe okhuseleko lwesizwe.
Ngo-2010, Jiangsu Hewei Police Equipment Manufacturing Co., LTD yasekwa Guannan.Covering indawo 9000 square metres workshop kunye nesakhiwo ofisi, ijolise ukwakha iklasi yokuqala izixhobo zokhuseleko ezizodwa zophando kunye nesiseko sophuhliso e China.
Kwi-2015, i-rese yamapolisa asemkhosiniarch kunye neziko lophuhliso yasekwa e Shenzhen.Focus kuphuhliso lwezixhobo zokhuseleko ezizodwa, iye yaphuhlisa ngaphezu 200 iintlobo zezixhobo zokhuseleko lobungcali.
Imiboniso yaphesheya kweelwandle
I-Beijing Heweiyongtai Sci & Tech Co., Ltd. nguMboneleli oPhambili we-EOD kunye neziSombululo zoKhuseleko.Abasebenzi bethu bonke baqeqeshelwe ubuchwephesha kunye neengcali zolawulo ukukubonelela ngenkonzo eyanelisayo.
Zonke iimveliso zineengxelo zovavanyo lwenqanaba lobuchwephesha likazwelonke kunye nezatifikethi zogunyaziso, ke nceda uqiniseke ngokuodola iimveliso zethu.
Ulawulo olungqongqo lomgangatho wokuqinisekisa ubomi benkonzo ende yemveliso kunye nomsebenzisi osebenza ngokukhuselekileyo.
Ngaphezulu kweminyaka eyi-10 yamava oshishino lwe-EOD, izixhobo ezichasene nobunqolobi, isixhobo sobukrelekrele, njl.
Sikhonze ngokusesikweni abathengi bamazwe angama-60 kwihlabathi liphela.
Akukho MOQ kwizinto ezininzi, ukuhanjiswa ngokukhawuleza kwezinto ezilungiselelweyo.
