Joiwo's Auto Dial Vandal Proof, Armored Hotline Visitation No-Dial Phone, ikupereka mauthenga awiri mwachindunji m'malo ochezera ndende, zipinda zogona, malo osungiramo milandu, zipinda zowongolera, zipatala, malo oimikapo apolisi, makina a ATM, ma eyapoti, mabwalo amasewera, zipata ndi zipata.
Ndife gulu la akatswiri omwe ali ndi mainjiniya a R&D omwe ali m'ndende yolumikizirana kuyambira chaka cha 2005 ndipo tadutsa satifiketi ya ISO9001, FCC, CE, Rohs.
Joiwo ndiye chisankho chanu choyamba pa kulumikizana kwa dongosolo la ndende.
1. Foni ya analogue yokhazikika. Foni imayendetsedwa ndi chingwe.
Chipolopolo cha chitsulo chosapanga dzimbiri cha 2.304, mphamvu yayikulu yamakina komanso kukana mwamphamvu kugunda.
3. Chida chopanda kuwononga chomwe chili ndi lanyard yachitsulo chamkati ndi grommet chimapereka chitetezo chowonjezera pa chingwe cha foni.
4. Kuyimba kokha.
5. Chosinthira cha mbedza cha maginito chokhala ndi chosinthira cha bango.
6. Maikolofoni yochotsera phokoso yomwe mungasankhe ikupezeka
7. Yokhazikika pakhoma, Kukhazikitsa kosavuta.
8. Kulumikizana: Chingwe cha RJ11 screw terminal pair.
9. Mitundu yambiri imapezeka.
10. Chida chosungiramo cha foni chopangidwa ndi inu nokha chikupezeka.
11. CE, FCC, RoHS, ISO9001 yogwirizana
Foni ya SUS304 iyi yachitsulo chosapanga dzimbiri ingagwiritsidwe ntchito m'mabwalo monga m'ndende, m'zipatala, m'zipatala, m'nyumba zogona, m'mabwalo a ndege, m'zipinda zowongolera, m'madoko a sally, m'masukulu, m'masukulu, m'chipatala, m'chipatala, m'chipatala, m'zipatala, m'zipatala, m'mafoni a PREA, kapena m'zipinda zodikirira ndi zina zotero.
| Chinthu | Deta yaukadaulo |
| Magetsi | Foni Yoyendetsedwa ndi Mafoni |
| Voteji | 24--65 VDC |
| Ntchito Yoyimirira Panopa | ≤1mA |
| Kuyankha Kwafupipafupi | 250 ~3000 Hz |
| Voliyumu ya Ringer | >85dB(A) |
| Kalasi ya dzimbiri | WF1 |
| Kutentha kwa Malo Ozungulira | -40~+70℃ |
| Mulingo Wotsutsa Kuwononga Zinthu | IK10 |
| Kupanikizika kwa Mlengalenga | 80~110KPa |
| Chinyezi Chochepa | ≤95% |
| Kukhazikitsa | Yokhazikika pakhoma |
Ngati muli ndi pempho lililonse la mtundu, tidziwitseni mtundu wa Pantone No.
85% ya zida zosinthira zimapangidwa ndi fakitale yathu ndipo ndi makina oyesera ofanana, tikhoza kutsimikizira ntchito ndi muyezo mwachindunji.