Hoobkas pheej yig 7 nti kuaj xyuas saib xyuas thiab sab nraum zoov chaw nres tsheb waterproof nkag 2 txoj kev audio video rooj qhov rooj
Hoobkas pheej yig 7 nti kuaj xyuas saib xyuas thiab sab nraum zoov chaw nres tsheb waterproof nkag 2 txoj kev audio video rooj qhov rooj
Tau txais kev txhawb nqa los ntawm kev tsim kho thiab txawj tsim kho, peb tuaj yeem muab kev txhawb nqa rau kev lag luam pre-inch thiab sab nraum zoov screen "Los sim qhov txiaj ntsig zoo tshaj plaws, feem ntau yog qhov zoo tshaj plaws". Nco ntsoov kev nkag siab pub dawb kom tau tuav nrog peb yog tias koj muaj cov ua ntej.
Tau txais kev txhawb nqa los ntawm kev tsim kho thiab txawj heev nws pab pawg, peb tuaj yeem muab kev txhawb nqa rau koj ntawm kev muag khoom ua ntej & tom qab muag txhawb rauSwovpoof Rooj Xov Tooj thiab Xauv lub xov tooj, peb cia siab rau tus kheej qhov zoo los tsim kev sib nrig sib pab txhawb kev sib nrig sib xws nrog peb cov koom tes sib koom ua ke. Raws li qhov tshwm sim, peb tau tam sim no tau txais lub chaw muag khoom hauv ntiaj teb ncav nrog Middle East, Turkey, Malaysia.
Khoom Piav Qhia
Khoom fetures
Kev qhia tshwj xeeb
| Vaj huam sib luag cov khoom | Alum + PMMA |
| Xim | Nyiaj |
| Zaub | 1/3 "CMOS |
| Daim iab | 120 kawm tiav dav-kaum |
| Qho kaj | Lub Teeb Dawb |
| Daim thi viv | 3.5-nti LCD |
| Khawm Hom | Neeg Kho Tshuab Pushbutton |
| Peev xwm ntawm daim npav | I≤ 450,00 PCs |
| Tus hais lus | 8ω, 1.5W / 2.0W |
| Microphone | -56db |
| Kev Txhawb Nqa Fais Fab | 18 ~ 20V DC |
| Qhov rooj khawm | Ev |
| Xuas Kev Tiv Thaiv Kev Tivum | <30ma |
| Max Kev Siv Hluav Taws Xob | <300ma |
| Tsev hauj lwm kub | -30 ° C ~ + 50 ° C |
| Cia kub | -30 ° C ~ + + ° C |
| Ua Haujlwm Av Av | 10 ~ 90% rh |
| Kev sib tshuam | Lub hwj chim hauv; Lub qhov rooj tso tawm; RJ45; Relay tawm |
| Kev muab cia | Embedded / Nraim Vaj Tse |
| Dimension (mm) | 115 * 334 * 50 |
| Kev Ua Haujlwm Voltage | DC18V ± 10% |
| Ua haujlwm tam sim no | A CENT500MA |
| IC-daim npav | Ev |
| Infrared Diode | Nruab |
| Yees duab- Tawm | 1 VP-P 75 Ohm |
Network tsheb loj
Network Topology yog siv kev txiav tawm ntawm cov qauv tsheb npav, tsis txhawb nqa ib puag ncig lossis lub hnub qub zoo li qub. Tag nrho cov ntawm no yog cov kev sib txuas nrog ib lub npav yog qhov kev xaiv zoo, hauv daim duab saum toj no, cov phiaj xwm network ntawm A8-05B system yog qhia. N Nodes tau txuas nrog hauv ib lub network motipinis. Rau cov ntau dua nrawm thiab cov kab ntev dua, cov kev ua haujlwm tsis zoo yog tsim nyog ntawm ob qho kawg ntawm txoj kab kom tshem tawm reflections. Siv 100 ω tiv taus ob qho kawg (xav tau tsuas yog hlau ntev> 2km). Lub network yuav tsum yog tsim los ua ib kab nrog ntau cov tee, tsis yog lub hnub qub. Txawm hais tias tag nrho cov cable tag nrho tej zaum luv luv nyob rau hauv ib lub hnub qub kev teeb tsa, muaj kev txiav tawm txaus tsis tau muaj dua thiab lub teeb liab zoo yuav ua rau muaj kev tsis txaus siab. Hauv daim duab 1 uas tau qhia tom ntej, B, D, F yog txoj cai sib txuas thiab A, C, E yog qhov tsis raug.
Daim duab 1
Thaum siv cov ntaub thaiv npog network hlau (STP), yuav tsum muaj kev txuas ntxiv ntawm daim thaiv npog ntawm tus taw, thiab txuas lub ntiaj teb ntawm ib kis, raws li qhia hauv daim duab
Hlau Yuav Tsum Tau
Lub cev siv cov miv-5e utp thiab stp cable.
Yuav ua li cas xaiv cov miv-5e cable?
Qhov tsis kam ntawm txhua tus xaim yuav tsum ≤35ω thaum ntev yog txog305m (FLCT ntev).
Qhov rooj chaw nres tsheb rau kev muab hluav taws xob siv RVV4 * 0.5, kom xauv siv RVV2 * 0.5.
Ceeb Toom:
Chaw nres tsheb ntawm daim duab yuav tsis muaj tag nrho cov zaub-chaw nres tsheb lub vijtsam thaum chaw nres tsheb uas tsim nyog sib txawv tuaj yeem daws cov teeb meem no. General Video Zog muab los ntawm Chav Visual-Chaw nres tsheb ntawm qhov siab tshaj plaws tsis tuaj yeem ua tsis tau ntau dua 30 meters.
Daim duab 2
Thov siv scotchlok los txuas 2 xaim
Scotchlok
UTP & UTP
Utp & ntaus ntawv tawm ntawm-kab
Tawm-kab & off-kab
Tsuas yog xav tau lub puab tsaig vice
Tshab daim duab
Vim li cas thiaj tsis siv RJ-45 rau kev txuas?
Vim tias RJ-45 tus qauv yog tsim los rau hauv qhov rooj uas siv, nws yog qhov tsis zoo noo-pov thawj thiab yooj yim heev yog av lossis oxidized. Yog tias RJ-45 lub taub hau tau tawg, muaj cov kws tshaj lij tuav cov kws tshaj lij kev tsim nyog los kho qhov txhaum, qhov no yuav ua rau cov nqi kho dua.
Scotchlok yog raws nraim qhov peb xav tau. Tshaj 45 xyoo dhau los, 3M qhia txog kev lag luam tus thawj rwb thaiv tsev Niaj hnub no, nrog nce ntxiv rau kev kub ceev thiab high-bandwidth networks, cov ntsiab lus tiav thiab cov cuab yeej tau hloov zuj zus. Thov mus xyuas hauv www.3m.com rau ntau Scotchlok cov ntaub ntawv.
Me mem quav naim
Tau txais kev txhawb nqa los ntawm kev tsim kho thiab txawj tsim kho, peb tuaj yeem muab kev txhawb nqa rau kev lag luam pre-inch thiab sab nraum zoov screen "Los sim qhov txiaj ntsig zoo tshaj plaws, feem ntau yog qhov zoo tshaj plaws". Nco ntsoov kev nkag siab pub dawb kom tau tuav nrog peb yog tias koj muaj cov ua ntej.
Hoobkas Pheej YigSwovpoof Rooj Xov Tooj thiab Xauv lub xov tooj, peb cia siab rau tus kheej qhov zoo los tsim kev sib nrig sib pab txhawb kev sib nrig sib xws nrog peb cov koom tes sib koom ua ke. Raws li qhov tshwm sim, peb tau tam sim no tau txais lub chaw muag khoom hauv ntiaj teb ncav nrog Middle East, Turkey, Malaysia.
