GSM Ntau Tsev Neeg Nyob Sab Nraum Cheeb Tsam B502
GSM Ntau Tsev Neeg Nyob Sab Nraum Cheeb Tsam B502
Nta Nta
Cov. 0 suab nrov super suab ntshiab
Cov. 1 vib nas this ultra nrawm dialing, tsis tos
4G 3G 2G 2G GSM Intercom System Ua Haujlwm Voltee Cov xwm txheej
Cov. Txawb xov tooj ntawm tes yuav tsum txhawb volte
Cov. SIM Daim npav txhawb voltue thiab yuav tsum tau nrog tus kws khomob telecomp
Cov. Intercom System Qauv muaj kev txhawb nqa cov cab kuj
4g Video Incloms Siv Daim Ntawv Qhia Sim nrog cov kev pabcuam hosted kom xa video hu rau cov xov tooj ntawm tes, ntsiav tshuaj, thiab IP cov ntawv video.
3g / 4G LTE INTERCOMS ua tau zoo heev vim lawv tsis txuas nrog cov xov tooj ntawm cable, cov chaw taws teeb uas tau tshem tawm qhov chaw uas tsis zoo, thiab kev teeb tsa qhov twg cabling yog tsis tau lossis kim dhau rau nruab.
Peb muab qee qhov huab cua hnyav tshaj plaws-tiv taus thiab vandal-pov thawj 3g / 4g LTE Intercoms rau tag nrho-huab cua sab nraum zoov cov ntawv thov.
• Interter vaj huam sib luag powered by Sim
• Haum rau cov tsev uas twb muaj lawm tsis muaj cov txheej txheem
• Hu rau txawb lossis nyob ruaj ruaj
• Mus txog 3 tus lej xov tooj ib chav tsev / chaw ua haujlwm
• suav nrog cov lus qhia suab rau cov qhua hauv Lus Askiv / Cov Lus sib txawv
• Tiv thaiv kev ua phem thiab sab nraum zoov,
• Cov kev tswj hwm yooj yim nrog npe zaub hauv LCD cov zaub ci ntsa iab hauv 4 kab hauv lus Askiv / cov lus sib txawv.
• Muaj xws li kev nkag mus tau rau cov dig muag lossis lag ntseg.
• Scroll Nyees khawm rau tus kheej los nrhiav tus neeg xauj tsev lub npe.
• Kev xaiv rau lub koob yees duab xim zoo nrog kev daws teeb meem ntawm 625 kab (625tvl), rau ib hnub thiab hmo ntuj
• Ib qho tshwj xeeb 140-degree lub koob yees duab lens rau saib tag nrho cov chaw nkag yog tshwj xeeb rau cov neeg xiam thiab menyuam yaus.
• Ua kom muaj hluav taws xob lossis lub xauv hlau: qhuav hu tsis tau lossis NC
• Qhov rooj qhib lub sijhawm kev taw qhia: 1-100 vib nas this.
• Muaj lub cim xeeb tsis muaj tseeb, tswj cov npe ntawm cov neeg nyob thiab cov lis dej num hauv kev tshwm sim ntawm lub zog hluav taws xob.
• Yooj yim rau kev ua haujlwm thiab ntxig cov npe los ntawm tus neeg xauj tsev. Ntawm lub vaj huam sib luag lossis USB
• Nkag los ntawm kev nyeem ntawv sib thooj
• Sau los ntawm tus lej ntawm tus lej
• Kev xaiv qhib lub qhov rooj nrog cov ntawv nplaum txawb
• Nyiaj xim (tuaj yeem pleev xim)
Qhov ntev: Dav 115 ntev 334 tob 50 hli
| Vaj huam sib luag | Alum |
| Xim | Nyiaj |
| Lub koob thaij duab | Cmos; 2M pixels |
| Qho kaj | Lub Teeb Dawb |
| Daim thi viv | 3.5-Qhi LCD |
| Khawm Hom | Neeg Kho Tshuab Pushbutton |
| Peev xwm ntawm daim npav | ≤4000 Pcs |
| Tus hais lus | 8ω, 1.0W/2W |
| Microphone | -56db |
| Kev Txhawb Nqa Fais Fab | AC12V |
| Qhov rooj khawm | Ev |
| Xuas Kev Tiv Thaiv Kev Tivum | ≤4.5w |
| Max Kev Siv Hluav Taws Xob | ≤9W |
| Tsev hauj lwm kub | -40 ° C ~ +50° C |
| Cia kub | -40 ° C ~ +60 ° C |
| Ua Haujlwm Av Av | 10 ~ 90% rh |
| Tus IP qib | Ntawv ip54 |
| Kev sib tshuam | Lub hwj chim hauv; Lub qhov rooj tso tawm; Qhov Rooj Qhib Ntes; Vie pest; |
| Kev muab cia | Embedded / Hlau Rooj vag |
| Dimension (mm) | 115*334*50 |
| Ua haujlwm tam sim no | ≤500ma |
| Qho rooj nkag | IC daim npav (13.56MHz), daim npav ID (125kHz), tus lej PIN |
| GSM / 3G module | Ceeterion / Simcom |
| GSM / 3G Zaus | LTE FDD: B2 / B4 / B12 WCDMA: B2 / B4 / B5 |
| Audio SNR | ≥25db |
| Suab distortion | PCT10% |
