Ma network awiri-in-one omanga mphezi, ma network awiri-in-one omanga mphezi ndi ma network awiri-in-one surge protector amapangidwa molingana ndi miyezo ya IEC ndi GB, yomwe imagwiritsidwa ntchito kwambiri poteteza mphezi yamagetsi yamagetsi (LEMP) yamitundu yosiyanasiyana. HD Network Camera ndi mizere yolumikizira maukonde, ndipo imaphatikizidwira oteteza ma opaleshoni ambiri.
1. makina kamera awiri-mu-mmodzi womanga mphezi ali ndi mphamvu zazikulu zamakono: 10KA (8/20μS), kuyankha mofulumira (10-12ns) ndi kutayika kochepa;
2. Lingaliro la mapangidwe a magetsi awiri-m'modzi ndi chitetezo cha mphezi zapaintaneti sizitenga malo ndipo ndizoyenera kuteteza chitetezo chamakamera osiyanasiyana otanthauzira apamwamba;
3. Ikhoza kuteteza bwino kuwonongeka kwa zida zomwe zimayambitsidwa ndi kuwonjezeka kwachangu kwa kusiyana komwe kungakhalepo pakati pa magetsi a kamera ndi zipangizo zamakono;
4. Chitetezo cholumikizirana cha magawo awiri chimatengedwa mkati, ndi kukakamizidwa kotsalira kotsalira komanso moyo wautali wautumiki;
5. Doko lachitetezo chamagetsi lili ndi chiwonetsero cha kulephera kwa LED (zobiriwira: zachilendo; Kuzimitsa: kosavomerezeka);
6. Kamera yamagetsi yawiri-mu-imodzi yotetezera mphezi imagwiritsa ntchito mawonekedwe ophatikizika, kakulidwe kakang'ono, mawaya osavuta komanso kukhazikitsa kosavuta.
CHITSANZO: LH-AF/24DC |
LH | Chitetezo champhamvu chamagetsi |
AF | Chitetezo, kalasi yoyang'anira mavidiyo | |
24 | Mphamvu yamagetsi: 12, 24, 220V | |
DC | 2; kanema + magetsi m'modzi; 3; kanema + control + magetsi mu imodzi | |
2 | W: magetsi + network (makamera a netiweki okha) |
chitsanzo |
LH-AF/12-3 |
LH-AF/24-3 |
LH-AF/220-3 |
LH-AF/12-2 |
LH-AF/24-2 |
LH-AF/220-2 |
Gawo lamphamvu |
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Adavotera voteji yogwira ntchito Un |
12 V |
24v ndi |
220V |
12 |
24v ndi |
220V |
Vuto lalikulu lomwe likugwira ntchito Uc |
28v ndi |
40v ndi |
250 |
28v ndi |
40v ndi |
250V |
Adavoteledwa pakali pano IL |
5 A |
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Kutulutsa mwadzina mu (8/20us) |
5 KA |
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Kutulutsa kwakukulu kwapano Imax(8/20us) |
10 KA |
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Chitetezo Level Up |
80v ndi |
110V |
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Video/audio gawo |
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Vuto lalikulu lomwe likugwira ntchito Uc |
8v ndi |
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Kutulutsa mwadzina mu (8/20us) |
5 KA |
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Kutulutsa kwakukulu kwapano Imax(8/20us) |
10 KA |
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Chitetezo Level Up |
Kore-zotchinga wosanjikiza≤15V Kore-pansi≤300V |
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Chiwongola dzanja chachikulu Vs |
10 Mbps |
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Kutayika kolowetsa |
≤0.5dB |
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Khalidwe Impedans Zo |
75Ω pa |
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Gawo lazizindikiro zowongolera (zokhazo za 3H zokha zomwe zili ndi ntchito yoteteza chitetezo chamagetsi) |
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Vuto lalikulu lomwe likugwira ntchito Uc |
30 v |
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Kutulutsa mwadzina mu (8/20us) |
5 KA |
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Kutulutsa kwakukulu kwapano Imax(8/20us) |
10 KA |
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Chitetezo Level Up |
≤80V |
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Chiwongola dzanja chachikulu Vs |
10 Mbps |
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Nthawi yoyankhira tA |
≤10ns |
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Kutentha kwa ntchito T |
-40 ~ +85 ℃ |
1. kamera ya netiweki yawiri-in-imodzi yomanga mphezi imayikidwa kutsogolo kwa doko la kamera ya netiweki (chidziwitso cha "INPUT" chimalumikizidwa ndi mzere, ndipo cholumikizira cha "OUTPUT" chimalumikizidwa ndi kamera yotetezedwa) , ndiyeno PE grounding terminal ndi welded kapena bolt ku gululi pansi ndi copper core waya.
2. Njira yolumikizira magetsi amagetsi a kamera yamagetsi awiri-m'modzi: mbali ziwiri za magetsi zimagwirizanitsidwa ndi "L/+" ndi "N/-" motsatira.
3. Kulumikizana kwa RJ45 network signal line of network camera two-in-one arrester mphezi: imayikidwa mndandanda, ndipo mutu wa crystal wa RJ45 umalumikizidwa mwachindunji.
4. Chigawo chapakati cha waya wotetezera mphezi chiyenera kukhala ≥2.5mm2 ndipo chikhale chachifupi momwe mungathere. Kuyika kwa chinthu choteteza mphezi kumafuna kuti kukana kwapansi kukhale kochepera 4Ω, ndipo chitetezo cha mphezi chimakhala chabwino kwambiri ngati waya wotsikira pansi ndi kukana pansi kuli koyenera.
5. Chomangira mphezi ichi sichimakonza, ndipo momwe ntchito yomangira mphezi iyenera kuyang'aniridwa ndikujambulidwa munthawi yake pambuyo pa mvula yamkuntho.
1. Chingwe choteteza chitetezo chisanayambe kulumikizidwa ndi zida zotetezedwa, mphamvu iyenera kuzimitsidwa, ndipo ntchito yamoyo ndiyoletsedwa. .
2. Kuikidwa mu mndandanda pakati pa mizere ya zida zotetezedwa, kugwirizana kwa mawonekedwe ayenera kukhala odalirika, ndipo wotetezera opaleshoni ali ndi zolemba (IN) ndi zotuluka (OUT). Malo otuluka amalumikizidwa ndi zida zotetezedwa, osalumikiza mobwerera. Kupanda kutero, woteteza mawotchiwo adzawonongeka pakawomba mphezi, ndipo zida sizidzatetezedwa bwino (onani chithunzi cha kukhazikitsa ndi waya).
3. Waya wapansi (PE) uyenera kulumikizidwa modalirika ndi waya wapansi wa njira yotetezera opaleshoni, ndipo kutalika kwake kuyenera kukhala kwaufupi kwambiri kuti akwaniritse chitetezo chabwino kwambiri.
4. Zipangizozi ziyenera kutsekedwa poika waya wapansi kuti zisawonongeke chifukwa cha kuyambika kwa mafunde amphamvu monga kuwotcherera magetsi kuchokera kumapeto kwa waya.
5. Lumikizani waya wapansi wa chitetezo chowonjezereka ndi chipolopolo chachitsulo cha zipangizo ku bar yosonkhanitsa pansi.
6. Panthawi yogwiritsira ntchito, chitetezo cha opaleshoni chiyenera kuyesedwa nthawi zonse. Ngati ikulephera, iyenera kukonzedwa kapena kusinthidwa panthawi yake kuti zitsimikizire chitetezo cha zida zotetezedwa.
7. Osakhala akatswiri sayenera kumasula.