2.8″ SIP Vhidhiyo Door Foni Mechanical Pushbutton Model I9
2.8″ SIP Vhidhiyo Door Foni Mechanical Pushbutton Model I9
• Magnificent uye yakajeka panel
• Kupokana nekuparadza uye mamiriro ekunze,
• Basic control ine zita rinoratidzwa muLCD kuratidza yakavhenekerwa mumitsetse 4 muchiHebheru / Chirungu.
• Zvinosanganisira kuwanikwa kwematsi kana matsi.
• Mipumburudza mabhatani ekutsvaga nemaoko zita remuroja.
• High quality color camera ine sarudzo ye625 mitsara (625TVL), yemasikati neusiku
• Yakasarudzika 140-degree kamera lens yekuona nzvimbo yese yekupinda yakakosha kune vakaremara nevana.
• Activate yemagetsi kana electromagnetic kukiya: Dry contact NO kana NC
• Door kuvhura nguva nhungamiro: pakukumbira 100-1 masekonzi.
• Iine chiyeuchidzo chisingadzimiki, inochengetedza runyoro rwevagari vemo uye mapurogiramu epurogiramu muchiitiko chekudzima kwemagetsi.
• Sarudzo yeanosvika gumi mapaneru muchivako
• Yakanakira kushanda
• Kupinda nemuverengi ari pedyo
• Pinda nenhamba yekodhi yedhijiti
• Sarudzo yekuvhura gonhi nechinamira chinotakurika
• Inokodzera B700 / B900 system
Dimensions: hupamhi 115 kureba 334 kudzika 50 mm
1: 3mm yekupedzisira-yakaonda Stainless Simbi pani
2: Zvinomwe zvemauto eUS zvisingapinde mvura
3: Yakazara-chiso tamper-screws yekuisa chimiro, kuisirwa nyore
4: Kuputika-kusapinda, Mvura-isingapindi uye Dust-proof
5: 40 mm yekupedzisira-yakareba slot-kadhi dhizaini
6: Ruzivo nezwi rinokurudzira
7: piano pushbutton toni
| Panel Material | Alum+PMMA |
| Color | Sirivha |
| Display element | 1/3"CMOS |
| Lens | 120degree wide-angle |
| Chiedza | White Light |
| Sikirini | 3.5-inch LCD |
| Bhatani Type | Mechanical Pushbutton |
| Kugona Makadhi | ≤80,00 pcs |
| Mutauri | 8Ω,1.5W/2.0W |
| Maikorofoni | -56dB |
| Simba rutsigiro | 18~20V DC |
| Door Button | Support |
| Standby Power Kushandiswa | <30mA |
| Max Simba Kushandisa | <300mA |
| Kushanda Tembiricha | -30°C ~ +50°C |
| Storage Temperature | -30°C ~ +60°C |
| Kushanda Humidity | 10 ~ 90% RH |
| Interface | Power In;Door kuburitsa bhatani;RJ45;Relay kunze |
| Installation | Embedded / Surface mounting |
| Dimension (mm) | 115*334*50 |
| Kushanda Voltage | DC18V±10% |
| Kushanda Current | ≤500mA |
| IC-kadhi | Support |
| Infrared diode | Yakaiswa |
| Vhidhiyo-kunze | 1 Vp-p 75 ohm |
Network topology inowanzoshandiswa kugumiswa kwechimiro chebhazi, haitsigire network yakatenderedza kana nyeredzi.Yese node is serial yakabatana nebhazi rimwe isarudzo yakanaka, mumufananidzo uri pamusoro, iyo general network topology yeA8-05B system inoratidzwa.N node dzakabatana mune multipoint network.Kune kumhanya kwepamusoro uye mitsara yakareba, kumisa kupikisa kunodiwa pamativi ese emutsara kuti ubvise maratidziro.Shandisa 100 Ω resistors kumativi ese (inoda chete kana waya kureba> 2km).Iyo network inofanirwa kugadzirwa semutsara mumwechete une madonhwe akawanda, kwete senyeredzi.Kunyangwe hurefu hwetambo hwakazara hunogona kupfupika mukumisikidzwa kwenyeredzi, kumisa kwakakwana hakuchagoneki uye mhando yechiratidzo inogona kudzikisira zvakanyanya.Mudhayagiramu 1 iyo yairatidza inotevera, b, d, f inobatanidza zvakanaka uye a, c, e kubatanidza kusina kunaka.
Mufananidzo 1
Paunenge uchishandisa shield network wire (STP), Inofanirwa kuchengetedza kuenderera kweiyo shielding layer yakatsetseka, uye batanidza Nyika pane imwe nzvimbo, sezvakaratidzwa mudhayagiramu.
Waya inodiwa
Sisitimu yakashandiswa CAT-5E UTP uye STP tambo.
Nzira yekusarudza inokwanisa CAT-5E tambo?
Kupokana kwewaya yega yega kunofanira ≤35Ω kana kureba kuri kuita 305M (kureba kweFCL).
Door-chiteshi kune Power Supply yakashandiswa RVV4 * 0.5, kukiya yakashandiswa RVV2 * 0.5.
Yambiro:
Mufananidzo weDoor-station haungaratidzi kuzara muVisual Room-station's skrini kana Kamuri-chiteshi chakasiyana chaizvo nemagetsi evhidhiyo, panzvimbo dzakakodzera mubhazi rekuvaka kuwedzera magetsi anogona kugadzirisa dambudziko iri.General vhidhiyo simba rekupa kubva kune inooneka Kamuri-chiteshi chepamusoro chinhambwe chaisagona kudarika 30 metres.
Mufananidzo 2
Ndapota shandisa Scotchlok kubatanidza waya mbiri
Scotchlok
UTP & UTP
UTP&Chishandiso haisi pamhepo
Off-line&Off-line
Kungoda shaya vice chete
Effect picture
Wadii kushandisa RJ-45 yekubatanidza?
Nekuti RJ-45 yakajairwa yakagadzirirwa mukati-musuo uchishandisa chete, haina kunyorova-chiratidzo uye nyore kwazvo kuve yakasviba kana oxidized.Kana RJ-45 Musoro wakatyoka, kune nyanzvi dzinobata maturusi ehunyanzvi anodiwa kugadzirisa kukanganisa, izvi zvinotungamira kumitengo yepamusoro yekugadzirisa.
Scotchlok ndizvo chaizvo zvatinoda.Anopfuura makore makumi mana nemashanu apfuura, 3M yakaunza iyo indasitiri yepakutanga insulation displacement yekubatanidza - iyo Scotchlok Connector UR.Nhasi, nekuwedzera kudiwa kweakakwira-kumhanya uye akakwira-bandwidth network, iyo yakazara nhevedzano ye3M yekubatanidza uye zvishandiso zvakashanduka zvakare.Ndokumbira ushanyire www.3M.com kuti uwane rumwe ruzivo rweScotchlok.
