I-China 2.8″ i-SIP yevidiyo yomnyango wefowuni ye-Mechanical Pushbutton Model I9 Factory kunye noMenzi

2.8″ i-SIP yevidiyo yomnyango wefowuni yeMechanical Pushbutton imodeli ye-I9 eFakelweyo

2.8″ Imodeli ye-SIP yeVidiyo yoNcango lweFowuni ye-Pushbutton ye-I9

Inkcazelo emfutshane:

• Iphaneli yesilivere enobunewunewu, • Ukuya kuma kwi-120 amagumbi • Ukumelana nokonakaliswa kunye neemeko zangaphandle • Ulawulo olusisiseko lwesibonisi se-TFT esikhanyisiweyo ngo-2.8/ 4.3 “ngesiNgesi / ngolwimi olwahlukileyo • Kubandakanya isikhokelo sondwendwe ngesiNgesi / ngolwimi olwahlukileyo • Kubandakanya ukufikeleleka kwe isithulu okanye isithulu. • Ukushiya isaziso esizenzekelayo kubo bonke abaqashi malunga nokutshintsha ikhowudi yokungena. • Umgangatho ophezulu wekhamera ye-IP yombala kunye ne-WDR eyakhelwe ngaphakathi kwi-1080 isisombululo se-IP imini nobusuku • Ilensi yekhamera ekhethekileyo yenkampani yethu i-120 degrees WDR eyakhelwe-ngaphakathi yokulwa ne-glare ukubona yonke indawo yokungena ikhethekileyo kwabakhubazekile kunye nabantwana. . • Ukurekhoda iindwendwe kunye nokushiya umyalezo. • Ukusebenzisa isitshixo sombane okanye i-electromagnetic lock. • I-Infrastructure 2 tendon 0.5 • Ubushushu bokusebenza -40 ℃ – + 50 ℃ • Isebenza lula ngumqeshi. • Indlela yokungena ngomfundi okufutshane • Ukubanakho ukungena ngenani leekhowudi zedijithi • Inketho yokuvula umnyango ngesincamathelisi sefowuni ephathwayo • Imilinganiselo: ububanzi 115 ubude 334 ubunzulu 50 mm

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Ingcaciso yeMveliso

• Iphaneli eqaqambileyo neqaqambileyo
• Ukumelana nokonakaliswa kunye neemeko zangaphandle,
• Ulawulo olusisiseko olunomboniso wegama kwi-LCD ekhanyiswe kwimigca emi-4 ngesiHebhere/isiNgesi.
• Kubandakanya ukufikeleleka kwabangevayo nabangevayo.
• Skrola amaqhosha okukhangela ngesandla igama lomqeshi.
• Ikhamera yombala ophezulu kunye nesisombululo semigca ye-625 (625TVL), imini nobusuku
• Ilensi eyodwa yekhamera ye-140-degree yokujonga yonke indawo yokungena ikhethekile kwabakhubazekileyo kunye nabantwana.
• Ukuvuselela isitshixo sombane okanye i-electromagnetic: Uqhagamshelo olomileyo HAYI okanye NC
• Ulwalathiso lwexesha lokuvula umnyango: ngesicelo imizuzwana eyi-100-1.
• Unenkumbulo engacimekiyo, ugcina uluhlu lwabahlali kunye neekhowudi zeprogram xa kukho ukucima kombane.
• Inketho yokufikelela kwiiphaneli ezili-10 kwisakhiwo
• Kulula ukusebenza
• Ukungena ngokufunda kufutshane
• Faka ngenani lekhowudi enamanani
• Inketho yokuvula ucango ngesitikha esiphathwayo
• Ifanele inkqubo ye-B700 / B900
Imilinganiselo: ububanzi 115 ubude 334 ubunzulu 50 mm

Iimveliso zeMveliso

1: 3mm Ipaneli ye-Ultra-thin Stainless Steel
2: Imigangatho esixhenxe yomkhosi wase-US yokungangeni manzi
I-3: Isakhiwo sokufakela i-tamper-screws esipheleleyo, ukufakwa lula
4: Ingagqabhuki, Ingangenwa ngamanzi kwaye ingangenwa luthuli
5: 40 mm uyilo lwekhadi le-slot elide elide
6: Ulwazi olunemiyalelo yelizwi
7: Ithowuni yeqhosha lepiyano

Inkcazo

Isixhobo sePhaneli	Alum+PMMA
Umbala	Isilivere
Display element	1/3 "CMOS
Ilensi	120isidanga ububanzi-engile
Ukukhanya	UkuKhanya okumhlophe
Ikhusi	3.5-intshi LCD
Uhlobo lweqhosha	Mechanical Pushbutton
Umthamo wamakhadi	≤80,00 iipcs
Isithethi	8Ω,1.5W/2.0W
Imayikrofoni	-56dB
Inkxaso yamandla	18~20V DC
Iqhosha Lomnyango	Inkxaso
Ukusetyenziswa kwamandla okulinda	<30mA
Ukusetyenziswa kwamandla aphezulu	<300mA
Ubushushu bokusebenza	-30°C ~ +50°C
Ubushushu boGcino	-30°C ~ +60°C
Ukufuma okusebenzayo	10 ~ 90% RH
Ujongano	Amandla Ngaphakathi; Iqhosha lokukhupha umnyango;RJ45; Relay ngaphandle
Ukuhlohla	Ezinzisiweyo/Ukunyuswa komphezulu
Ubungakanani (mm)	11533450
I-Voltage esebenzayo	DC18V±10%
Ukusebenza Ngoku	≤500mA
Ikhadi le-IC	Inkxaso
I-infrared diode	Ifakiwe
Ividiyo- ngaphandle	1 Vp-p 75 ohm

Itopology yebhasi yenethiwekhi

I-topology yenethiwekhi esetyenziswa ngokuqhelekileyo ukupheliswa kwesakhiwo sebhasi, ayixhasi inethiwekhi engqukuva okanye emile okwenkwenkwezi. Yonke i-node i-serial exhunywe ngebhasi enye yinto efanelekileyo, kumfanekiso ongentla, i-topology yenethiwekhi ngokubanzi ye-A8-05B inkqubo ibonisiwe. Ii-N nodes ziqhagamshelwe kwinethiwekhi yeengongoma ezininzi. Kwizantya eziphezulu kunye nemigca emide, ukuchasana kokuphelisa kuyimfuneko kuzo zombini iziphelo zomgca ukuphelisa ukubonakaliswa. Sebenzisa i-100 Ω izixhasi kwiziphelo zombini (ifuna kuphela ukuba ubude bocingo > 2km). Uthungelwano kufuneka luyilwe njengomgca omnye onamathontsi amaninzi, hayi njengenkwenkwezi. Nangona ubude bekhebula bubonke bunokuba bufutshane kuqwalaselo lwenkwenkwezi, ukupheliswa okwaneleyo akusenakwenzeka kwaye umgangatho womqondiso unokuthotywa kakhulu. Kumzobo woku-1 obonisa ngokulandelayo, b, d, f ludibaniso oluchanekileyo kwaye a, c, e lunxibelelwano olungalunganga.

Umzobo woku-1

Xa usebenzisa i-shield network wire (STP), Kufuneka ugcine ukuqhubeka komgangatho okhuselayo ogudileyo, kwaye udibanise uMhlaba kwindawo enye, njengoko kubonisiwe kwidayagram.

Kufuneka ucingo

Inkqubo esetyenzisiweyo ye-CAT-5E UTP kunye nentambo ye-STP.
Indlela yokukhetha intambo ye-CAT-5E efanelekileyo?
Ukumelana nocingo ngalunye kufuneka ≤35Ω xa ubude bumalunga ne-305M (ubude be-FCL).
Isikhululo somnyango ukuya kwiSibonelelo soMbane sisetyenziswe iRVV4*0.5, ukutshixa iRVV2*0.5 esetyenzisiweyo.
Isilumkiso:
Umfanekiso wesitishi somnyango awuyi kuboniswa ngokupheleleyo kwiscreen seVisual Room-station xa Igumbi-isikhululo sahluke kakhulu kumbane wevidiyo, kwiindawo ezifanelekileyo kwibhasi yokwakha ukwandisa umbane unokusombulula le ngxaki. Ubonelelo lwamandla lwevidiyo ngokubanzi oluvela kwindawo ebonwayo Isikhululo segumbi sowona mgama mkhulu awunakudlula iimitha ezingama-30.

Umzobo wesi-2

Nceda usebenzise iScotchlok ukudibanisa iingcingo ezi-2

Scotchlok

UTP&UTP

UTP&Isixhobo's off-line

Ngaphandle kwe-intanethi&Off-line

Kufuneka kuphela i-vice emhlathini

Umfanekiso wesiphumo

Kutheni ungasebenzisi i-RJ-45 kuqhagamshelwano?

Ngenxa yokuba umgangatho we-RJ-45 wenzelwe ukusetyenziswa ngaphakathi emnyango kuphela, awunabungqina bokufuma kwaye kulula kakhulu ukungcoliswa okanye ukufakwa kwi-oxidized. Ukuba iNtloko ye-RJ-45 iphukile, kukho iingcali ezibambe izixhobo zobugcisa ezifunekayo ukulungisa iphutha, oku kuya kubangela iindleko eziphezulu zokugcina.
IScotchlok yile nto kanye siyifunayo. Ngaphezulu kweminyaka engama-45 eyadlulayo, i-3M yazisa isiqhagamshelo sokuqala se-insulation displacement-i-Scotchlok Connector UR. Namhlanje, ngokunyuka kwemfuno ye-high-speed kunye ne-high-bandwidth networks, uchungechunge olupheleleyo lwe-3M izixhumanisi kunye nezixhobo ziye zavela kwakhona. Nceda undwendwele www.3M.com ngolwazi oluthe kratya lweScotchlok.