Foni yosalowa madzi iyi ndi yotetezeka fumbi komanso yopanda madzi ya aluminiyamu yokhala ndi ntchito yopanda manja. Foni ya Joiwo yotetezeka pa nyengo/ yadzidzidzi ya Industrial Telephone ili ndi kukhazikika kwakukulu komanso mphamvu yolimbana ndi kusokonezedwa, mogwirizana ndi miyezo ya dziko GB/T 15279-94.
1. Chipolopolo choponyera chitsulo chozizira, champhamvu kwambiri pamakina komanso cholimba kwambiri.
2. Thandizani SIP 2.0 (RFC3261), RFC Protocol.
3. Thandizani intercom ya kanema yowonera, batani loyimbira mwachangu kuti muyankhe komanso kuyimba foni yadzidzidzi.
4. Ntchito yonse ya duplex.
5. Makhodi a Audio: G.729、G.723、G.711、G.722、G.726, ndi zina zotero.
6. Chigawo chamkati cha foni chimagwiritsa ntchito chitoliro cholumikizidwa cha zigawo zinayi, chomwe chili ndi ubwino wotumiza manambala molondola, kukambirana momveka bwino komanso kugwira ntchito mokhazikika.
7. Chitetezo Chosagwedezeka ndi Nyengo ndi IP65.
8. Kamera ya mega-pixel ziwiri yokhala ndi mawonekedwe apamwamba.
9. Ntchito yopanda manja.
10. Yokhazikika pakhoma.
11. Chida chowonjezera cha foni chopangidwa nokha chikupezeka.
12. CE, FCC, RoHS, ISO9001 yogwirizana.
Foni iyi yotetezeka ku nyengo ndi yotchuka kwambiri pa Subway, Tunnels, Migodi, Marine, Underground, Metro Stations, Sitima yapamtunda, Highway Side, Malo Oimika Magalimoto, Zomera Zachitsulo, Zomera Zamankhwala, Zomera Zamagetsi ndi Ntchito Zina Zofanana ndi Zamakampani, ndi zina zotero.
| Magetsi | DC12V kapena POE |
| Ntchito Yoyimirira Panopa | ≤1mA |
| Kuyankha Kwafupipafupi | 250 ~3000 Hz |
| Voliyumu ya Ringer | ≥85dB(A) |
| Kamera ya pixel | 2M |
| Ntchito yowona usiku | Thandizo, zotsatira za masomphenya a usiku ngati nyenyezi |
| Gulu la Chitetezo | IP65 |
| Gulu la dzimbiri | WF1 |
| Kutentha kozungulira | -30~+60℃ |
| Kupanikizika kwa mpweya | 80~110KPa |
| Chinyezi chocheperako | ≤95% |
| Ndondomeko ya SIP | SIP 2.0 (RFC3261) |
| Kulemera | makilogalamu 8 |
| Njira yokhazikitsira | Yokhazikika pakhoma |
85% ya zida zosinthira zimapangidwa ndi fakitale yathu ndipo ndi makina oyesera ofanana, tikhoza kutsimikizira ntchito ndi muyezo mwachindunji.
Makina aliwonse amapangidwa mosamala, adzakusangalatsani. Zogulitsa zathu popanga zinthu zayang'aniridwa mosamala, chifukwa zimangokupatsani zabwino kwambiri, tidzakhala otsimikiza. Mitengo yokwera yopangira koma mitengo yotsika chifukwa cha mgwirizano wathu wa nthawi yayitali. Mutha kusankha mitundu yosiyanasiyana ndipo mtengo wa mitundu yonse ndi wodalirika. Ngati muli ndi funso lililonse, musazengereze kutifunsa.