Network Cable Video Intercom
CASHLY Network Cable Video Intercom System:
* Tsuas yog 1 CAT-5E UTP cable mus rau chav * ID/IC card nyeem ntawv
* Chav-chaw nres tsheb yog dai rau hauv tes txuas
* Ntxiv cov haujlwm khaws duab rau Chav Xim-chaw nres tsheb
* Tsuas yog xav tau 1 CAT-5E STP cable rau kev sib txuas network ruaj khov thiab txhim khu kev qha
* Fiber optic sib xws rau qhov deb ntev txog 50km kev sib txuas network
* Lub qhov rooj-chaw nres tsheb keypad nrog lub teeb rau siv thaum hmo ntuj * Sib ntsib rau txhua lub tsev pem teb
Lub kaw lus analog villa intercom yog lub kaw lus intercom raws li plaub-xov hlau kis. Nws muaj chaw nres tsheb sab nraum zoov hauv tsev thiab lub monitor sab hauv tsev. Nws txhawb nqa visual intercom, video surveillance, kev tswj kev nkag thiab lwm yam haujlwm, thiab muab cov kev daws teeb meem video intercom tiav raws li cov tsev neeg ib leeg.
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| Lub Tsheb Npav Qhov Rooj | CAT-5E cable | Qhov Rooj HloovTsheb npav |
| 1 Liab: AP+ | Txiv kab ntxwv thiab dawb | 1Liab: AP+ |
| 2 Daj: COV NTAUB NTAWV | Txiv kab ntxwv | 2 Daj: COV NTAUB NTAWV |
| 3 Ntsuab: AGND | Ntsuab & Dawb | 3 Ntsuab: AGND |
| 4 Xim av: SUAB | Ntsuab | 4 Xim av: SUAB |
| 5 Txiv kab ntxwv: VP+ | Xiav & Dawb | 5Txiv kab ntxwv: VP+ |
| 6 Dawb: VGND | Xim av thiab dawb | 6 Dawb: VGND |
| 7 Xiav: VIDEO | Xim av | 7 Xiav: VIDEO |
| 8 Dub: MONI | Xiav | 8 Dub: MONI |
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| Chaw Nres Tsheb Npav Switcher | CAT-5E cable | Chaw nres tsheb sab hauv tsev |
| 1 Liab: AP+ | Txiv kab ntxwv thiab dawb | 1Liab: AP+ |
| 2 Daj: COV NTAUB NTAWV | Txiv kab ntxwv | 2 Daj: COV NTAUB NTAWV |
| 3 Ntsuab: AGND | Ntsuab & Dawb | 3 Ntsuab: AGND |
| 4 Xim av: SUAB | Ntsuab | 4 Xim av: SUAB |
| 5 Txiv kab ntxwv: VP+ | Xiav & Dawb | 5Txiv kab ntxwv: VP+ |
| 6 Dawb: VGND | Xim av thiab dawb | 6 Dawb: VGND |
| 7 Xiav: VIDEO | Xim av | 7 Xiav: VIDEO |
| 8 Dub: MONI | Xiav | 8 Dub: MONI |
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| Chaw Nres Tsheb Npav Switcher | CAT-5E cable | Chaw tswj hwm |
| 1 Liab:COM | Txiv kab ntxwv thiab dawb | 1Liab:COM |
| 2 Daj:LA | Ntsuab | 2 Daj:LA |
| 3 Ntsuab:LB | Ntsuab & Dawb | 3 Ntsuab:LB |
| 4 Xim av:N-AU | Txiv kab ntxwv | 4 Xim av:N-AU |
| 5 Txiv kab ntxwv: VIDEO- | Xiav & Dawb | 5Txiv kab ntxwv: VIDEO- |
| 6 Dawb:VIDEO+ | Xiav | 6 Dawb: VIDEO+ |
| 7 Xiav: VGND | Xim av | 7 Xiav:VGND |
| 8 Dub:VGND | Xim av thiab dawb | 8 Dub:VGND |
Daim Ntawv Ceeb Toom (1): Yuav kom tsis txhob muaj kev cuam tshuam video, koj YUAV TSUM siv ib khub twisted-pair hauv CAT-5E UTP los txuas VIDEO & VGND kab hauv Door-station thiab Room-station bus.
Daim Ntawv Ceeb Toom (2): Hauv Net Bus, koj YUAV TSUM siv ib khub twisted-pair kom txuas LA & LB rau kev sib txuas lus RS485 txhim khu kev qha, lwm khub twisted-pair kom txuas VIDEO + & VIDEO- rau kev xa video.
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| Qhov rooj-chaw nres tsheb Lub zog | 18V fais fab mov | Xauv |
| 1 Liab: AP+ | 18V+ | |
| 2 Daj:AGND | 18V- | |
| 3 Ntsuab:XAUV- | Xauv hlau 1 | |
| 4 Xim av:XAUV+ | Xauv hlau 2 | |
| 5 Txiv kab ntxwv: VP+ | 18V+ | |
| 6 Dawb: VGND | 18V- | |
Daim Ntawv Ceeb Toom (1): Tus neeg siv tuaj yeem siv ob lub hwj chim ywj pheej rau kev txhim kho qhov kev daws teeb meem video, ib qho yog rau lub zog suab (AP+ & AGND), lwm qhov yog rau lub zog video (VP+ & VGND); Los yog siv 1 lub hwj chim rau lub tsho qis, txuas AP+ & VP+ ua ke rau B+, AGND & VGND ua ke rau B-.
Daim Ntawv Ceeb Toom (2): Xauv + & Xauv- yog qhib ib txwm (TSIS MUAJ) thiab yuav luv luv (Kaw) thaum qhib.
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| Kev Tswj Xyuas Chaw Nres Tsheb Fais Fab | 18V fais fab mov | 12V fais fab mov |
| 1 Liab: AP+ | 18V+ | |
| 2 Daj:AGND | 18V- | |
| 3 Ntsuab:VN | 12V+ | |
| 4 Xim av:COM | 12V- | |
| 5 Txiv kab ntxwv: VP+ | 18V+ | |
| 6 Dawb: VGND | 18V- | |
Lus Cim: Thov siv lub hwj chim 12V ntxiv rau RS485 network, qhov no yuav ua rau kev sib txuas lus muaj kev ntseeg siab thiab ruaj khov dua.
Cov qauv network topology feem ntau siv qhov xaus ntawm cov qauv tsheb npav, tsis txhawb nqa lub network puag ncig lossis lub hnub qub. Txhua lub node yog txuas nrog serial los ntawm ib lub tsheb npav yog qhov kev xaiv zoo, hauv daim duab saum toj no, cov qauv network topology ntawm A8-05B system tau qhia. N nodes txuas nrog hauv lub network ntau lub ntsiab lus. Rau qhov ceev dua thiab cov kab ntev dua, qhov kev tiv thaiv xaus yog qhov tsim nyog ntawm ob qho kawg ntawm kab kom tshem tawm cov kev cuam tshuam. Siv 100 Ω resistors ntawm ob qho kawg (xav tau tsuas yog tias qhov ntev ntawm cov xov hlau > 2km). Lub network yuav tsum tau tsim ua ib kab nrog ntau qhov poob, tsis yog ua lub hnub qub. Txawm hais tias tag nrho qhov ntev ntawm cov xov hlau tej zaum yuav luv dua hauv kev teeb tsa hnub qub, qhov kev xaus txaus tsis tuaj yeem ua tau lawm thiab qhov zoo ntawm lub teeb liab yuav poob qis heev. Hauv Daim Duab 1 uas tau qhia tom ntej, b, d, f yog qhov txuas zoo thiab a, c, e yog qhov txuas tsis raug.
Daim Duab 1
Thaum siv cov xov hlau tiv thaiv network (STP), Yuav tsum tswj kom qhov txuas ntxiv ntawm cov txheej tiv thaiv du, thiab txuas lub ntiaj teb ntawm ib qho taw tes, raws li qhia hauv daim duab
Yuav tsum tau siv hlau
Lub kaw lus siv CAT-5E UTP thiab STP cable.
Yuav ua li cas xaiv cov kab CAT-5E uas tsim nyog?
Qhov tsis kam ntawm txhua txoj hlau yuav tsum ≤35Ω thaum ntev yog li 305M (FCL ntev).
Qhov rooj rau qhov chaw muab hluav taws xob siv RVV4 * 0.5, kom xauv siv RVV2 * 0.5.
Ceeb Toom:
Daim duab ntawm qhov rooj yuav tsis pom tag nrho hauv Visual Room-station lub vijtsam thaum Chav-station txawv ntawm lub hwj chim video, ntawm qhov chaw tsim nyog hauv lub tsev kom nce lub hwj chim tuaj yeem daws qhov teeb meem no. Lub hwj chim video dav dav los ntawm chav-station pom ntawm qhov deb tshaj plaws yuav tsis pub tshaj 30 meters.
Daim Duab 2
Scotchlok
UTP&UTP
UTP & Cov cuab yeej tawm hauv online
Off-line & Off-line
Tsuas yog xav tau lub qhov ncauj xwb
Daim duab nyhuv
Vim tias tus qauv RJ-45 tsuas yog siv rau hauv tsev xwb, nws tsis tiv taus dej noo thiab yooj yim ua qias neeg lossis oxidized. Yog tias lub taub hau RJ-45 tawg, muaj cov kws tshaj lij tuav cov cuab yeej tshaj lij uas xav tau los kho qhov txhaum, qhov no yuav ua rau cov nqi kho dua siab dua.
Scotchlok yog qhov peb xav tau tiag tiag. Tshaj 45 xyoo dhau los, 3M tau qhia txog kev lag luam thawj qhov insulation displacement connector - Scotchlok Connector UR. Niaj hnub no, nrog rau kev thov ntau ntxiv rau cov tes hauj lwm ceev ceev thiab high-bandwidth, tag nrho cov koob ntawm 3M connectors thiab cov cuab yeej tau hloov zuj zus dua. Thov mus saib www.3M.com kom paub ntau ntxiv txog Scotchlok.
Txheej Txheem Txheej Txheem
Cov yam ntxwv ntawm kev daws teeb meem
Kev Ua Haujlwm Intercom Pom Kev
Tus neeg siv tuaj yeem hu rau lub monitor sab hauv tsev ncaj qha ntawm lub xov tooj qhov rooj kom paub txog lub intercom pom thiab qhib lub luag haujlwm. Tus neeg siv kuj tuaj yeem siv lub monitor sab hauv tsev los hu rau lwm lub monitor sab hauv tsev kom paub txog lub luag haujlwm intercom hauv tsev.
Kev Tswj Xyuas Kev Nkag Mus
Tus neeg siv tuaj yeem hu rau tus saib xyuas sab hauv tsev los ntawm qhov chaw nres tsheb sab nraum zoov ntawm lub qhov rooj kom qhib lub qhov rooj los ntawm kev sib txuas lus pom, lossis siv daim npav IC thiab lo lus zais los qhib lub qhov rooj. Tus neeg siv tuaj yeem sau npe lossis rho tawm daim npav IC thiab teeb tsa lo lus zais ntawm qhov chaw nres tsheb sab nraum zoov.
Kev Ruaj Ntseg Tswb Muaj nuj nqi
Tus neeg siv tuaj yeem siv lub monitor sab hauv tsev los saib cov yeeb yaj kiab ntawm qhov chaw nres tsheb sab nraum zoov ntawm lub qhov rooj, thiab saib cov yeeb yaj kiab ntawm lub koob yees duab analog uas tau teeb tsa hauv tsev.