Ifowuni ye-2.8″ SIP Video Door eneqhosha lokucinezela elisetyenziswa kwiModeli I9
Ifowuni ye-2.8″ SIP Video Door eneqhosha lokucinezela elisetyenziswa kwiModeli I9
• Iphaneli entle neqaqambileyo
• Ayinakonakaliswa yimeko yangaphandle,
• Ulawulo olusisiseko olunegama eliboniswayo kwisibonisi se-LCD elikhanyiswe ngemigca emi-4 ngesiHebhere / isiNgesi.
• Kubandakanya ukufikelela lula kwabangevayo okanye abangevayo.
• Skrola amaqhosha ukuze ufumane igama lomqeshi ngesandla.
• Ikhamera enemibala esemgangathweni ophezulu enesisombululo semigca engama-625 (625TVL), elungiselelwe imini nobusuku
• Ilensi yekhamera ekhethekileyo ye-140-degree yokujonga yonke indawo yokungena ikhethekile kubantu abakhubazekileyo nabantwana.
• Ukuvula isitshixo sombane okanye se-electromagnetic: Uqhagamshelo olomileyo NO okanye i-NC
• Isikhokelo sexesha lokuvula ucango: xa ucela imizuzwana eli-100-1.
• Inenkumbulo engapheliyo, igcina uluhlu lwabantu abasebenzisa ikhompyutha kunye neekhowudi zenkqubo xa umbane ucimile.
• Ukhetho lweephaneli ezifikelela kwi-10 kwisakhiwo
• Kulula ukuyisebenzisa
• Ukungena ngomfundi okufutshane
• Faka ngenani leekhowudi ezinamanani
• Ukhetho lokuvula ucango ngestikha ephathwayo
• Ifanelekile kwinkqubo ye-B700 / B900
Ubukhulu: ububanzi 115 ubude 334 ubunzulu 50 mm
1: Iphaneli yentsimbi engagqwaliyo eyi-3mm
2: Imigangatho esixhenxe yomkhosi waseMelika engangeni manzi
3: Ulwakhiwo lofakelo lwezikrufu eziphazamisayo ubuso bonke, kulula ukuzifaka
4: Ayinakuqhuma, Ayinamanzi kwaye ayinathuli
5: Uyilo lwekhadi leslot elide kakhulu elingama-40 mm
6: Ulwazi olunezikhumbuzi zelizwi
7: Ithoni yeqhosha lepiyano
| Izinto zePhaneli | I-Alum+I-PMMA |
| Umbala | Isilivere |
| Dinto ye-isplay | I-1/3" ye-CMOS |
| Ilensi | 120i-angle ebanzi yedigri |
| Ukukhanya | Ukukhanya Okumhlophe |
| Isikrini | 3.5I-LCD ye-intshi |
| Uhlobo lweqhosha | Iqhosha lokucofa leMechanical |
| Ubungakanani bamakhadi | ≤80,00 ii-pcs |
| Isithethi | 8Ω,1.5W/2.0W |
| Imakrofoni | -56dB |
| Inkxaso yamandla | 18~20V DC |
| Iqhosha Lomnyango | Inkxaso |
| Ukusetyenziswa koMbane oLindiweyo | <30mA |
| Ukusetyenziswa kwamandla aphezulu | <300mA |
| Ubushushu bokusebenza | -30°C ~ +50°C |
| Ubushushu bokugcina | -30°C ~ +60°C |
| Ukufuma okusebenzayo | 10~90% RH |
| Ujongano | Ukuvula ucango; Iqhosha lokukhulula ucango;I-RJ45; Ukudlulisa idatha |
| Ufakelo | Ukufakelwa okufakwe/okuphezulu |
| Ubukhulu (mm) | 115*334*50 |
| I-Voltage yokusebenza | DC18V± 10% |
| Ukusebenza kwangoku | ≤500mA |
| Ikhadi le-IC | Inkxaso |
| I-diode ye-infrared | Ifakiwe |
| Ividiyo ephumayo | 1 Vp-p 75 ohm |
I-topology yenethiwekhi esetyenziswa rhoqo ukuphelisa isakhiwo sebhasi, ayixhasi inethiwekhi ejikelezileyo okanye efana neenkwenkwezi. Zonke ii-node ziqhagamshelwe kwi-serial yibhasi enye lukhetho olufanelekileyo, kumfanekiso ongentla, i-topology yenethiwekhi ngokubanzi yenkqubo ye-A8-05B ibonisiwe. Ii-node ze-N ziqhagamshelwe kwinethiwekhi yamanqaku amaninzi. Kwizantya eziphezulu kunye nemigca emide, ukumelana nokuphelisa kuyimfuneko kuzo zombini iziphelo zomgca ukuze kususwe ukubonakaliswa. Sebenzisa ii-resistor ze-100 Ω kwiziphelo zombini (kufuneka kuphela ukuba ubude bentambo > 2km). Inethiwekhi kufuneka yenziwe njengomgca omnye onethontsi ezininzi, kungekhona njengeenkwenkwezi. Nangona ubude bentambo iyonke bunokuba bufutshane kulungiselelo lweenkwenkwezi, ukuphelisa okwaneleyo akusekho kwaye umgangatho wesignali unokwehla kakhulu. KwiDayagram 1 ebonise okulandelayo, u-b, d, f luqhagamshelo oluchanekileyo kwaye u-a, c, e luqhagamshelo olungalunganga.
Umzobo 1
Xa usebenzisa ucingo lwenethiwekhi yesihlangu (STP), kufuneka ugcine ukuqhubeka komaleko wokukhusela ubushelelezi, kwaye uqhagamshele uMhlaba kwindawo enye, njengoko kubonisiwe kumzobo.
Intambo iyafuneka
Inkqubo isebenzise intambo ye-CAT-5E UTP kunye ne-STP.
Ungayikhetha njani intambo ye-CAT-5E efanelekileyo?
Ukumelana kwentambo nganye kufuneka kube yi-≤35Ω xa ubude bumalunga ne-305M (ubude be-FCL).
Isitishi somnyango ukuya kwi-Power Supply sisebenzise i-RVV4*0.5, ukutshixa i-RVV2*0.5 esetyenzisiweyo.
Isilumkiso:
Umfanekiso wesikhululo somnyango awuyi kuboniswa ngokupheleleyo kwisikrini sesikhululo seVisual Room xa isikhululo seGumbi sahlukile kakhulu kumbane wevidiyo, kwiindawo ezifanelekileyo kwibhasi yokwakha ukwandisa umbane kunokusombulula le ngxaki. Umbane wevidiyo jikelele ovela kwisikhululo seVisual Room somgama ophezulu awunakudlula iimitha ezingama-30.
Umzobo 2
Nceda sebenzisa iScotchlok ukudibanisa iintambo ezimbini
IScotchlok
I-UTP kunye ne-UTP
I-UTP kunye neSixhobo azikho kwi-intanethi
Akukho-intanethi kwaye Akukho-intanethi
Kufuneka nje i-jaw vice
Umfanekiso wesiphumo
Kutheni ungasebenzisi i-RJ-45 xa uqhagamshela?
Ngenxa yokuba umgangatho we-RJ-45 wenzelwe ukusetyenziswa ngaphakathi kuphela, awubi namanzi kwaye kulula kakhulu ukungcolisa okanye ukungcolisa. Ukuba iNtloko ye-RJ-45 yonakele, kukho iingcali ezinezixhobo zobungcali ezifunekayo ukulungisa ingxaki, oku kuya kukhokelela kwiindleko eziphezulu zokulungisa.
IScotchlok yile nto kanye esiyidingayo. Kwiminyaka engaphezu kwama-45 eyadlulayo, i-3M yazisa isixhumi sokuqala sokuhambisa ubushushu kwishishini - iScotchlok Connector UR. Namhlanje, ngenxa yemfuno ekhulayo yeenethiwekhi ezikhawulezayo neziphezulu, uthotho olupheleleyo lwezixhumi kunye nezixhobo ze-3M luye lwavela kwakhona. Nceda undwendwele i-www.3M.com ukuze ufumane ulwazi oluthe kratya lweScotchlok.
