Tave tichitarisawo pakuvandudza manejimendi yezvinhu uye chirongwa cheQC kuti tive nechokwadi chekuti tinokwanisa kuwana pundutso huru mubhizinesi rine makwikwi makuru re4-Wire HD 7 Inches Home Security Video Doorphone 4.3 inch, Unogona kuwana mutengo wakaderera pano. Uye zvakare uchawana zvinhu zvemhando yepamusoro uye masevhisi akanaka pano! Ndapota usambomirira kutibata!
Tave tichitarisawo pakuvandudza manejimendi yezvinhu uye chirongwa cheQC kuitira kuti tive nechokwadi chekuti tinowana pundutso huru mubhizinesi rine makwikwi makuru.Sisitimu yeIntercom yeChina uye Bhero reMusuwo weVhidhiyoNerutsigiro urwu rwese, tinogona kushandira mutengi wese nezvigadzirwa zvemhando yepamusoro uye kutumira panguva yakakodzera nebasa guru. Sezvo tiri kambani iri kukura, tingasave takanakisisa, asi tanga tichiedza nepese patinogona kuti tive shamwari yako yakanaka.
| Mamiriro | parameters |
| Voltage inoshanda: | DC17V~20V |
| Kushandiswa kwesimba kwakadzikama: | <20mA |
| Kushandiswa kwesimba rekushanda: | <600mA |
| Tembiricha yebasa: | 0°c ~ +45°c |
| Kushanda kwehunyoro | 45%-95% |
| Chinhu chekuratidza: | Zvidzitiro zvemavara zve4inch |
| Kugadziriswa kwakatwasuka: | Mutsetse weCCIR350 |
| Kuwanda kwekuskena | CCIR H: 15,625±400HZ V: 47±3HZ |
1. Ndingawana sei mutengo wemari?
Titumirei meseji ine zvikumbiro zvenyu zvekutenga uye tichakupindurai mukati meawa imwe chete panguva yebasa. Uye munogona kutibata zvakananga neTrade Manager kana chero imwe nzira yekukurukurirana ipapo ipapo kana zvichibvira.
2. Ndingawana sampuro yekutarisa mhando here?
Tinofara kukupai mienzaniso yekuyedzwa. Tisiyei meseji yechinhu chamunoda nekero yenyu. Tichakupai ruzivo rwekurongedza sampuli, uye tosarudza nzira yakanakisisa yekuchiendesa.
3. Uri kambani yefekitori here kana yekutengesa?
Tiri fekitari uye tine kodzero yekutumira zvinhu kunze kwenyika. Zvinoreva fekitari + kutengeserana.
4. Ndeipi mukana wako?
Tinonyanya kutarisa pakugadzira zvikamu zvemota kwemakore anopfuura gumi nemashanu, vazhinji vevatengi vedu mabrandi ari kuNorth America, kureva kuti tine ruzivo rwemakore gumi nemashanu muOEM kumabrandi epamusoro.
5. Ndinokutendai sei?
Tinoona kutendeseka sehupenyu hwekambani yedu, pamusoro pezvo, kune vimbiso yekutengeserana kubva kuAlibaba, odha yako nemari zvichave zvakavimbiswa.
6. Unogona kupa garandi yezvigadzirwa zvako here?
Ehe, tinopa garandi ine muganhu wemakore 3-5.






Tave tichitarisawo pakuvandudza manejimendi yezvinhu uye chirongwa cheQC kuti tive nechokwadi chekuti tinokwanisa kuwana pundutso huru mubhizinesi rine makwikwi makuru re4-Wire HD 7 Inches Home Security Video Doorphone ine Touch Screen, Unogona kuwana mutengo wakaderera pano. Uye zvakare uchawana zvinhu zvemhando yepamusoro uye masevhisi akanaka pano! Ndapota usambomirira kutibata!
Mutengo Wakanakisisa paSisitimu yeIntercom yeChina uye Bhero reMusuwo weVhidhiyoNerutsigiro urwu rwese, tinogona kushandira mutengi wese nezvigadzirwa zvemhando yepamusoro uye kutumira panguva yakakodzera nebasa guru. Sezvo tiri kambani iri kukura, tingasave takanakisisa, asi tanga tichiedza nepese patinogona kuti tive shamwari yako yakanaka.