JWAT137D Vandal Proof Public jail telephone yog tsim los ua kom muaj kev daws teeb meem zoo hauv tsev loj cuj.
Lub xov tooj tuaj yeem xaiv los ntawm SUS304 stainless hlau lossis txias dov hlau, corrosion resistant thiab oxidation resistant. Muaj daim npav qhia qhov rai uas tuaj yeem ua ib daim ntawv sau. Lub vaj huam sib luag muaj daim npav qhia qhov rai uas tuaj yeem sau ib yam dab tsi los qhia. Ntawm lub backplate, Muaj qhov nkag cable los tiv thaiv kev puas tsuaj dag. Thiab tag nrho zinc alloy keypad nrog Volume tswj khawm uas tuaj yeem tswj qhov ntim hauv kev hu.
Ningbo Joiwo tsim cov khoom siv xov tooj los ntawm nws tus kheej, txhua qhov chaw xws li keypad, cradle, handset tuaj yeem hloov kho.
1. Xov tooj Analog txheem. Xov tooj siv hluav taws xob.
2.304 stainless hlau khoom plhaub, siab zog txhua yam thiab muaj zog cuam tshuam.
3. Lub xov tooj uas tiv taus kev ua phem nrog txoj hlua khi thiab grommet muab kev ruaj ntseg ntxiv rau txoj hlua tes.
4. Zinc alloy keypad nrog lub pob tswj ntim. Huab cua kaw tactile digital keypad.
5. Kev hloov pauv sib nqus nrog kev hloov pauv reed.
6. Muaj lub microphone uas tshem tau suab nrov
7. Phab ntsa mounted, Kev teeb tsa yooj yim.
8. Huab cua pov thawj tiv thaiv IP65.
9. Kev Txuas: RJ11 ntsia hlau davhlau ya nyob twg khub cable.
10. Muaj ntau xim.
11. Muaj cov khoom siv xov tooj uas ua rau koj tus kheej.
12. CE, FCC, RoHS, ISO9001 raws li txoj cai.
Lub xov tooj pov thawj no siv tau rau cov neeg raug kaw, tsev kho mob, chaw kho mob, chav zov, platforms, chaw pw, tshav dav hlau, chav tswj, chaw nres nkoj sally, tsev kawm ntawv, cog, rooj vag thiab nkag, xov tooj PREA, lossis chav tos thiab lwm yam.
| Khoom | Cov ntaub ntawv kev siv tshuab |
| Kev Muab Fais Fab | Xov tooj siv hluav taws xob |
| Hluav taws xob | 24--65 VDC |
| Tam sim no ua haujlwm tos txais | ≤1mA |
| Kev Teb Zaus | 250 ~ 3000 Hz |
| Lub Suab Nrov | >85dB(A) |
| Qib corrosion | WF1 |
| Kub thiab txias ib puag ncig | -40 ~ + 70 ℃ |
| Qib Tiv Thaiv Kev Ua Phem | IK10 |
| Kev Nyuaj Siab Hauv Huab Cua | 80 ~ 110KPa |
| Qhov av noo sib piv | ≤95% |
| Kev teeb tsa | Ntsa-mounted |
Yog tias koj muaj lus thov xim, qhia rau peb paub Pantone xim No.
85% cov khoom seem yog tsim los ntawm peb lub Hoobkas thiab nrog cov tshuab sib tw, peb tuaj yeem lees paub qhov kev ua haujlwm thiab tus qauv ncaj qha.