Peb vam khom kev xav txog kev lag luam, kev hloov kho tshiab tas li hauv txhua qhov chaw, kev nce qib thev naus laus zis thiab ntawm chav kawm rau peb cov neeg ua haujlwm uas koom nrog ncaj qha hauv peb txoj kev vam meej rau Kev Txo Nqi 4-Hlau WiFi loj Chav Tsev Video Doorphone Kit nrog 7 ″ Saib Xyuas, Peb Lub Koom Haum Lub Hauv Paus Tseem Ceeb: Lub koob npe nrov ua ntej; Qhov zoo lav; Cov neeg siv khoom yog qhov zoo tshaj plaws.
Peb vam khom kev xav txog kev lag luam, kev hloov kho tshiab tas li hauv txhua qhov chaw, kev nce qib ntawm thev naus laus zis thiab ntawm chav kawm rau peb cov neeg ua haujlwm uas koom nrog peb txoj kev vam meej rauTuam Tshoj Intercom System thiab Intercom, peb vam tias yuav tsim kom muaj kev sib raug zoo ua lag luam zoo thiab ntev nrog koj lub tuam txhab hwm los ntawm lub sijhawm no, raws li kev sib luag, kev sib pab thiab kev lag luam yeej-yeej txij tam sim no mus rau yav tom ntej. "Koj qhov kev txaus siab yog peb txoj kev zoo siab".
| Vaj huam sib luag pem hauv ntej | Alum |
| Xim | Nyiaj |
| Lub Koob Yees Duab | TSIS MUAJ/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 | ≤1000 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 |
| Suab SNR | ≥25dB |
| Kev cuam tshuam suab | ≤10% |



Peb vam khom kev xav txog kev lag luam, kev hloov kho tshiab tas li hauv txhua qhov chaw, kev nce qib thev naus laus zis thiab ntawm chav kawm rau peb cov neeg ua haujlwm uas koom nrog ncaj qha hauv peb txoj kev vam meej rau Kev Txo Nqi 4-Hlau HD WiFi loj Chav Tsev Video Doorphone Kit nrog 7 ″ Saib Xyuas, Peb Lub Koom Haum Lub Hauv Paus Tseem Ceeb: Lub koob npe nrov ua ntej; Qhov zoo lav; Cov neeg siv khoom yog qhov zoo tshaj plaws.
Txo Nqi Ib Txwm MuajTuam Tshoj Intercom System thiab Intercom, peb vam tias yuav tsim kom muaj kev sib raug zoo ua lag luam zoo thiab ntev nrog koj lub tuam txhab hwm los ntawm lub sijhawm no, raws li kev sib luag, kev sib pab thiab kev lag luam yeej-yeej txij tam sim no mus rau yav tom ntej. "Koj qhov kev txaus siab yog peb txoj kev zoo siab".