China Factory Cheap 7 Inchi Screen Monitor ndi Panja Station Madzi Olowera Leval 2 Way Audio Video Door Phone Factory and Manufacturer

Factory Cheap 7 Inchi Screen Monitor ndi Outdoor Station Waterproof Entry Leval 2 Way Audio Video Door Phone

Kufotokozera Kwachidule:

• Paneli yasiliva yapamwamba, • Kufikira zipinda 120 • Kusamva kuonongeka ndi zinthu zakunja • Kuwongolera kwenikweni kwa chiwonetsero cha TFT chowala mu 2.8/ 4.3 “mu Chingerezi / chinenero china • Kuphatikizapo malangizo a mlendo mu Chingerezi / chinenero china • Kumaphatikizapo kupezeka kwa ogontha kapena ogontha. WDR yomangidwa mu mzere wa IP wa 1080 usana ndi usiku • Lens yapadera ya kamera ya kampani yathu 120 WDR yomangidwa mkati yotsutsa glare kuti muwone malo onse olowera ndi apadera kwa olemala ndi ana. Infrastructure 2 tendon 0.5 • Kutentha kwa ntchito -40 ℃ - + 50 ℃ • Yosavuta kugwira ntchito ndi wobwereketsa • Njira yolowera ndi owerenga pafupi • Kuthekera kolowera ndi makhodi angapo • Njira yotsegula chitseko ndi chomata cha foni yam'manja • Miyeso: 3 mm m'lifupi 115 kutalika 3150 kuya kwake.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zogulitsa Tags

Pothandizidwa ndi gulu lotukuka kwambiri komanso laluso la IT, titha kukupatsirani chithandizo chaukadaulo pakugulitsa kusanachitike & kugulitsa pambuyo pogulitsa Factory Cheap 7 Inchi Screen Monitor ndi Outdoor Station Waterproof Entry Leval 2 Way Audio Video Door Phone, Cholinga chathu chotseka ndi "Kuyesa zopindulitsa kwambiri, Kukhala Zabwino Kwambiri". Onetsetsani kuti mwamva kwaulere kuti mutipeze ngati muli ndi zofunikira zilizonse.
Pothandizidwa ndi gulu lotukuka kwambiri komanso laluso la IT, titha kukupatsirani chithandizo chaukadaulo pakugulitsa zisanachitike & Thandizo pambuyo pogulitsaMafoni Pakhomo Osalowa Mvula ndi Mafoni Otsegula Pakhomo, timadalira ubwino wathu kuti tipange njira yopezera phindu limodzi ndi mabwenzi athu ogwirizana. Zotsatira zake, tsopano tapeza maukonde ogulitsa padziko lonse lapansi omwe amafika ku Middle East, Turkey, Malaysia ndi Vietnamese.

Mafotokozedwe Akatundu

Zamgululi

Kufotokozera

Panel Zida	Alum+PMMA
Mtundu	Siliva
Chiwonetsero	1/3 ″CMOS
Lens	120 degree wide-angle
Kuwala	Kuwala Koyera
Chophimba	3.5-inchi LCD
Mtundu wa batani	Mechanical Pushbutton
Mphamvu ya Makhadi	≤80,00 ma PC
Wokamba nkhani	8Ω, 1.5W/2.0W
Maikolofoni	-56dB
Thandizo la mphamvu	18 ~ 20V DC
Batani Lakhomo	Thandizo
Standby Power Kugwiritsa	<30mA
Kugwiritsa Ntchito Mphamvu Kwambiri	<300mA
Kutentha kwa Ntchito	-30°C ~ +50°C
Kutentha Kosungirako	-30°C ~ +60°C
Chinyezi Chogwira Ntchito	10-90% RH
Chiyankhulo	Mphamvu Mu; batani lotulutsa chitseko; RJ45; Relay kunja
Kuyika	Kuyika / Kuyika pamwamba
kukula (mm)	11533450
Voltage yogwira ntchito	DC18V±10%
Ntchito Panopo	≤500mA
IC-khadi	Thandizo
Infrared diode	Adayika
Video - kunja	1 Vp-p75 ohm

Network bus topology

Netiweki topology yomwe imagwiritsidwa ntchito nthawi zambiri kuyimitsa mabasi, simathandizira maukonde ozungulira kapena owoneka ngati nyenyezi. Ma node onse ndi serial olumikizidwa ndi basi imodzi ndi chisankho chabwino, pachithunzi pamwambapa, mawonekedwe amtundu wamtundu wa A8-05B akuwonetsedwa. Node za N zimalumikizidwa ndi netiweki ya ma multipoint. Pakuthamanga kwapamwamba ndi mizere yayitali, kukaniza kuthetseratu ndikofunikira kumapeto kwa mzerewo kuti athetse zowunikira. Gwiritsani ntchito 100 Ω resistors mbali zonse ziwiri (mungofunika ngati waya kutalika> 2km). Netiweki iyenera kupangidwa ngati mzere umodzi wokhala ndi madontho angapo, osati ngati nyenyezi. Ngakhale utali wonse wa chingwe ungakhale waufupi pakusintha kwa nyenyezi, kuyimitsa kokwanira sikungathekenso ndipo mtundu wa chizindikiro ukhoza kutsika kwambiri. Pachithunzi 1 chotsatira, b, d, f ndi kulumikizana kolondola ndipo a, c, e ndi kulumikizana kolakwika.

zambiri (1)1

Chithunzi 1

zambiri (3)

Mukamagwiritsa ntchito chishango network waya (STP), Muyenera kusunga kupitiriza kwa wosanjikiza chishango chosalala, ndi kulumikiza Dziko lapansi pa mfundo imodzi, monga momwe chithunzi.

Waya chofunika

Dongosolo logwiritsa ntchito chingwe cha CAT-5E UTP ndi STP.
Momwe mungasankhire chingwe choyenerera cha CAT-5E?
Kukaniza kwa waya aliyense kuyenera ≤35Ω pamene kutalika kuli pafupifupi 305M (utali wa FCL).
Polowera pakhomo kupita ku Power Supply adagwiritsa ntchito RVV4 * 0.5, kutseka RVV2 * 0.5.
Chenjezo:
Chithunzi cha pakhomo-chitseko sichidzawonetsedwa pawindo la Visual Room-station pamene Malo osungiramo chipinda chosiyana kwambiri ndi magetsi amagetsi, m'malo oyenera mu basi yomanga kuti awonjezere magetsi angathe kuthetsa vutoli. General kanema mphamvu magetsi kuchokera zithunzi Malo-siteshoni ya pazipita mtunda sakanakhoza kupitirira 30 mamita.

Chithunzi 2

zambiri (2)

Chonde gwiritsani ntchito Scotchlok kulumikiza mawaya awiri

zambiri (4)

Scotchlok

zambiri (5)

UTP & UTP

zambiri (6)

UTP&Device alibe intaneti

zambiri (7)

Offline & Offline

zambiri (8)

Kungofunika nsagwada vice

zambiri (9)

Chithunzi chotsatira

Bwanji osagwiritsa ntchito RJ-45 polumikizana?

Chifukwa mulingo wa RJ-45 umapangidwa kuti ugwiritse ntchito pakhomo pokha, ndi wosakhazikika pamadzi ndipo umakhala wodetsedwa mosavuta kapena wothira okosijeni. Ngati Mutu wa RJ-45 wathyoledwa, pali akatswiri omwe ali ndi zida zaukadaulo zomwe zimafunikira kukonza cholakwikacho, izi zipangitsa kuti pakhale ndalama zambiri zokonzekera.
Scotchlok ndizomwe timafunikira. Zaka zoposa 45 zapitazo, 3M idayambitsa cholumikizira choyambirira chamakampani - Scotchlok Connector UR. Masiku ano, ndi kufunikira kowonjezereka kwa maukonde othamanga kwambiri komanso othamanga kwambiri, mndandanda wathunthu wa zolumikizira za 3M ndi zida zasinthanso. Chonde pitani ku www.3M.com kuti mudziwe zambiri za Scotchlok.

Tsatanetsatane

Network Cable Video Intercom System (1)

Pothandizidwa ndi gulu lotukuka kwambiri komanso laluso la IT, titha kukupatsirani chithandizo chaukadaulo pakugulitsa kusanachitike & kugulitsa pambuyo pogulitsa Factory Cheap 7 Inchi Screen Monitor ndi Outdoor Station Waterproof Entry Leval 2 Way Audio Video Door Phone, Cholinga chathu chotseka ndi "Kuyesa zopindulitsa kwambiri, Kukhala Zabwino Kwambiri". Onetsetsani kuti mwamva kwaulere kuti mutipeze ngati muli ndi zofunikira zilizonse.
Factory CheapMafoni Pakhomo Osalowa Mvula ndi Mafoni Otsegula Pakhomo, timadalira ubwino wathu kuti tipange njira yopezera phindu limodzi ndi mabwenzi athu ogwirizana. Zotsatira zake, tsopano tapeza maukonde ogulitsa padziko lonse lapansi omwe amafika ku Middle East, Turkey, Malaysia ndi Vietnamese.