Anti-vandal keypad rau kev nkag mus tswj qhov system B705
Nws yog tsuas yog rau kev nkag mus tswj qhov system, kev ruaj ntseg system thiab qee qhov chaw pej xeem.
1.Panels, cov nyees khawm ua los ntawm cov hlau tsis zoo, muaj zog tiv thaiv kev puas tsuaj
2.Font khawm nto thiab cov qauv tuaj yeem ua raws li cov neeg siv khoom xav tau
3.PCB ob sab, hlau dome kab, nkag mus rau txhim khu kev qha
4.Key lo lus laser engraving, etching, roj puv, siab zog xim
5.3x4 keyboard matrix scanning, 10 tus lej yuam sij, 2 tus yuam sij ua haujlwm
6. Cov ntawv tseem ceeb thiab cov lej tuaj yeem hloov kho.
7.keypad connector yog xaiv tau: XH ntsaws / Pins header / USB / lwm yam
Lub keypad ib txwm siv hauv kev tswj kev nkag
| Yam khoom | Technical data |
| Input voltage | 3.3V / 5V |
| Waterproof Qib | IP65 |
| Actuation Force | 250g / 2.45N (siab point) |
| Rubber Lub Neej | Ntau tshaj 500 txhiab cycles |
| Lub Ntsiab Ncig Mus Los | 0.45mm ib |
| Ua haujlwm kub | -25 ℃ ～ + 65 ℃ |
| Cia Kub | -40 ℃ ～ + 85 ℃ |
| txheeb ze humidity | 30% -95% |
| Atmospheric siab | 60Kpa-106Kpa rau |
Txhua qhov txuas txuas tuaj yeem ua raws li cov neeg siv khoom thov.Qhia rau peb paub yam khoom No. ua ntej.
85% cov khoom seem yog tsim los ntawm peb tus kheej lub Hoobkas thiab nrog cov cav tov sib tw, peb tuaj yeem lees paub qhov ua haujlwm thiab tus qauv ncaj qha.
