Tuam Tshoj xa khoom sai 2.8 nti SIP Video Intercom Wi-Fi Door Phone IP Doorbell Hoobkas thiab Chaw Tsim Khoom

Kev xa khoom sai 2.8 Nti SIP Video Intercom Wi-Fi DoorPhone IP Doorbell Featured Duab

Kev xa khoom sai 2.8 Nti SIP Video Intercom Wi-Fi Rooj Xov Tooj IP Doorbell

Kev Piav Qhia Luv:

4G Digital GSM intercom txhawb VoLTE HD lub suab hu zoo, lub cuab yeej txhawb ntau yam kev daws teeb meem qhib qhov rooj, tuaj yeem qhib qhov rooj nrog lo lus zais, lossis hu rau hauv kom qhib qhov rooj. Nrog lub keypad ua ke rau kev nkag los ntawm lo lus zais nws tso cai rau kev teeb tsa ntau yam txog kev tswj kev nkag thiab nkag qhov rooj. Lub vaj huam sib luag yog ua los ntawm Aluminium alloy thiab cov khoom yog tsim los ntawm cov nyees khawm zoo thiab ruaj khov thiab lub tso suab thiab microphone tiv taus dej.

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Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Vim muaj kev pabcuam zoo heev, ntau yam khoom zoo thiab cov kev daws teeb meem, cov nqi pheej yig thiab kev xa khoom zoo, peb txaus siab rau qhov nrov ntawm peb cov neeg siv khoom. Peb yog ib lub lag luam muaj zog nrog kev lag luam dav dav rau kev xa khoom sai 2.8 Nti SIP Video Intercom Wi-Fi Door Phone IP Doorbell, Nrog rau lub hom phiaj tas mus li ntawm "kev txhim kho zoo tas mus li, kev txaus siab rau cov neeg siv khoom", peb paub tseeb tias peb cov khoom lossis kev pabcuam zoo yog kev nyab xeeb thiab ntseeg tau thiab peb cov khoom muag zoo tshaj plaws hauv tsev thiab txawv teb chaws.
Vim muaj kev pab zoo heev, ntau yam khoom zoo thiab kev daws teeb meem, tus nqi siab thiab kev xa khoom zoo, peb txaus siab rau qhov muaj koob npe nrov ntawm peb cov neeg siv khoom. Peb yog ib lub lag luam muaj zog nrog kev ua lag luam dav dav rau, Hauv kev ua lag luam sib tw ntau ntxiv, Nrog kev pabcuam zoo, cov khoom zoo thiab lub koob npe zoo, peb ib txwm muab kev txhawb nqa rau cov neeg siv khoom ntawm cov kev daws teeb meem thiab cov txheej txheem kom ua tiav kev koom tes ntev. Kev ua neej nyob los ntawm kev zoo, kev txhim kho los ntawm kev qiv nyiaj yog peb txoj kev nrhiav mus ib txhis, Peb ntseeg ruaj khov tias tom qab koj mus ntsib peb yuav dhau los ua cov neeg koom tes ntev.

Kev piav qhia txog khoom

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.

Cov yam ntxwv ntawm cov khoom

Cov Lus Qhia Tshwj Xeeb

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%

Kev Qhia Txog

GSM Video Intercom System (1)
GSM Video Intercom System (2)
GSM Video Intercom System (3) Vim muaj kev pabcuam zoo heev, ntau yam khoom zoo thiab cov kev daws teeb meem, cov nqi pheej yig thiab kev xa khoom zoo, peb txaus siab rau qhov nrov ntawm peb cov neeg siv khoom. Peb yog ib lub lag luam muaj zog nrog kev lag luam dav dav rau kev xa khoom sai Big Touch Screen IP Video Intercom Wi-Fi Door Phone SIP Doorbell, Nrog rau lub hom phiaj tas mus li ntawm "kev txhim kho zoo tas mus li, kev txaus siab rau cov neeg siv khoom", peb paub tseeb tias peb cov khoom lossis kev pabcuam zoo yog kev nyab xeeb thiab ntseeg tau thiab peb cov khoom muag zoo tshaj plaws hauv tsev thiab txawv teb chaws.
Kev xa khoom sai sai Video Door Xov Tooj thiab Video Door Tswb, Hauv kev ua lag luam sib tw ntau zuj zus, Nrog kev pabcuam zoo thiab cov khoom lag luam zoo thiab lub koob npe zoo, peb ib txwm muab kev txhawb nqa rau cov neeg siv khoom txog kev daws teeb meem thiab cov txheej txheem kom ua tiav kev koom tes ntev. Kev ua neej raws li qhov zoo, kev txhim kho los ntawm kev qiv nyiaj yog peb txoj kev nrhiav mus ib txhis, Peb ntseeg ruaj khov tias tom qab koj tuaj xyuas peb yuav dhau los ua cov neeg koom tes ntev.