Peb kuj tau tsom mus rau kev txhim kho cov khoom tswj hwm thiab QC txoj kev kom peb tuaj yeem khaws cia qhov zoo kawg nkaus hauv kev lag luam sib tw rau Kev Txhim Kho Tus Neeg Muag Khoom Ntse Video Doorphone System Ring Doorbell Intercom Sab Nraum Zoov Daim Ntawv Thov Wired Connectivity, Peb zoo siab tos txais txhua tus neeg siv khoom xav tiv tauj peb kom paub ntau ntxiv.
Peb kuj tau tsom mus rau kev txhim kho cov khoom tswj hwm thiab QC txoj kev kom peb thiaj li khaws tau qhov zoo tshaj plaws hauv kev lag luam sib tw heev, muab cov khoom zoo, kev pabcuam zoo, cov nqi sib tw thiab kev xa khoom sai. Peb cov khoom muag tau zoo hauv kev lag luam hauv tsev thiab txawv teb chaws. Peb lub tuam txhab tab tom sim ua ib tus neeg muag khoom tseem ceeb hauv Suav teb.
Cov yam ntxwv ntawm VoLTE
. 0 suab nrov super meej suab zoo
. Hu xov tooj sai heev hauv 1 vib nas this, tsis tas tos
4G 3G 2G GSM intercom system ua rau VoLTE muaj peev xwm ua haujlwm tau
Xov tooj ntawm tes yuav tsum txhawb nqa VoLTE
Daim npav SIM txhawb nqa VoLTE thiab yuav tsum tau nrog tus neeg muab kev pabcuam telecom.
. Intercom system module muaj kev txhawb nqa carrier
4G Video intercoms siv daim npav sim ntaub ntawv los txuas nrog cov kev pabcuam hosted los xa cov video hu rau cov apps ntawm xov tooj ntawm tes, ntsiav tshuaj, thiab IP video xov tooj.
3G / 4G LTE Intercoms ua tau zoo heev vim lawv tsis txuas nrog cov xov hlau / cables yog li tshem tawm qhov ua tau ntawm kev tawg los ntawm cov cable faults thiab yog qhov kev daws teeb meem zoo tshaj plaws rau Heritage Buildings, Deb chaw, thiab kev teeb tsa qhov twg cabling tsis yooj yim lossis kim heev rau kev teeb tsa.
Peb muab qee cov intercoms 3G/ 4G LTE uas tiv taus huab cua thiab tiv taus kev ua phem tshaj plaws rau kev siv sab nraum zoov txhua lub caij nyoog.
| Vaj huam sib luag pem hauv ntej | Alum |
| Xim | Nyiaj |
| Lub Koob Yees Duab | CMOS; 2M Pixels |
| Lub teeb | Lub Teeb Dawb |
| Kev tshuaj ntsuam | 3.5-nti LCD |
| Hom khawm | Khawm nias tshuab |
| Peev Xwm ntawm Daim Npav | ≤4000 daim |
| Tus neeg hais lus | 8Ω, 1.0W/2.0W |
| Lub microphone | -56dB |
| Kev txhawb nqa fais fab | AC12V |
| Khawm Qhov Rooj | Kev txhawb nqa |
| Kev Siv Hluav Taws Xob Standby | ≤4.5W |
| Kev Siv Hluav Taws Xob Siab Tshaj Plaws | ≤9W |
| Kub Ua Haujlwm | -40°C ~ +50°C |
| Kub Cia Khoom | -40°C ~ +60°C |
| Ua Haujlwm Av noo | 10 ~ 90% RH |
| Qib IP | IP54 |
| Kev Sib Txuas Lus | Fais fab nkag; Khawm tso qhov rooj; Lub qhov rooj qhib ntes; Chaw nres nkoj video; |
| Kev teeb tsa | Rooj vag uas muaj hlau/txheej txheem |
| Qhov Loj (hli) | 115 * 334 * 50 |
| Ua Haujlwm Tam Sim No | ≤500mA |
| Qhov Rooj Nkag | Daim npav IC (13.56MHz), daim npav ID (125kHz), tus lej PIN |
| GSM / 3G Module | Cinterion / Simcom |
| GSM / 3G Zaus | LTE FDD: B2/B4/B12 WCDMA: B2/B4/B5 |
| Suab SNR | ≥25dB |
| Kev cuam tshuam suab | ≤10% |


Peb kuj tau tsom mus rau kev txhim kho cov khoom tswj hwm thiab QC txoj kev kom peb tuaj yeem khaws cia qhov zoo kawg nkaus hauv kev lag luam sib tw rau Kev Txhim Kho Tus Neeg Muag Khoom Ntse Video Doorphone System Ring Doorbell Intercom Sab Nraum Zoov Daim Ntawv Thov Wired Connectivity, Peb zoo siab tos txais txhua tus neeg siv khoom xav tiv tauj peb kom paub ntau ntxiv.
Tus Neeg Muag Khoom Txhim Khu Kev Ntshaw Xov Tooj Qhov Rooj Video thiab 2 Hlau Video Qhov Rooj Xov Tooj, Muab Cov Khoom Zoo, Kev Pabcuam Zoo, Cov Nqi Sib Tw thiab Kev Xa Khoom Sai. Peb cov khoom muag tau zoo hauv kev lag luam hauv tsev thiab txawv teb chaws. Peb lub tuam txhab tab tom sim ua ib tus neeg muag khoom tseem ceeb hauv Suav teb.