awril 2022
Li gëna yomba xàddi ci test kamera IP mooy waajal. Laata ngay jël kamera bu bees, njëkkal xool ñetti mbir.
Li gëna yomba xàddi ci test kamera IP mooy waajal. Laata ngay jël benn kamera bu bees, njëkkal xool ñatti mbir: 1 PoE bi kamera bi soxla (diggante voltage bi, doole ji gëna bari); environmaa reso bi (ndax portu kommutatër bi dafay jàppale PoE, tabb VLAN, àppu bandwidth); mébetu test (li liggéey yi soxla xool - wideo, PTZ, alarm I / O, jëfandikoo fu sori).
Jumtukaayu ingenieur reso bu PK69 dafay wane tolluwaayu dooley PoE bi ci jamonoy self-check, boole ci voltage bi am ak doole ji gëna mag biñ mëna joxe. Sudee li kamera bi di jëfandikoo ci kuuraŋ bi jege na kàttan gi gëna mag ci lëkkalekaay bi, loolu dañu ko wara bind ci rapooru test bi - loolu mënul nekk jafe-jafe, waaye mën na nekk benn bottleneck sooy yeesal wala yokk ay aparey ëlëg.
PoE doole xool mooy jéego bu njëkk ci IP kamera test ak jéego bi gëna yomba salpe. Nit ñu bari dañu jàpp ni 'sudee commutateur bi dafay jàppale PoE, kameraa bi dina dox bu baax.' Ci dëgg, dooley PoE ab jafe-jafe ingenieur sistem la - puce PoE bu commutateur bi, jauge ak guddaay fiil bi, kalite crimp RJ45, ak sircuit biy doxal dooley kamera bi - bépp lëkkalekaay buy yàqu mën na waral doole bu doywul.
Test PoE bu jaar yoon war na dem ci ñatti jéego: 1 natt voltage biy génn ci commutateur bi (diggante bi war mooy 44-57V DC); natt tension biy dugg ci catu kamera bi (sudee fiil bi gudd na lool wala jauge bi sew lool, tension bi dafay wàññeeku bu baax); Xaymal marge voltage bi (voltage bi ci njeexitalu commutateur bi dindi voltage bi ci njeexitalu kamera bi mooy wàcci voltage ci fiil bi). Daanaka, wàcci voltage bi warul weesu 5V — sudee fiil bu am 80 meetar moo waral wàcci voltage bi weesu 5V, loolu dafay wane ni fiil bi daa am jafe-jafe wala crimping. FangService's PK69 ak PK68 series ñoom ñaar jàppale natt ci jamono dëgg PoE voltage ak courant, jàppale ingénieur yi ñu gaaw def ñetti jéego yooyu.
Test kalite wideo mooy core debugging kamera IP. Gis nataal bi jéego bu njëkk la; ngir xam ndax nataal bi 'mën na' dafay laaj jàngat bu gëna sistemik. Jawriñ yiñ gëna am solo ñooy: dayo (1080P vs 4MP vs 8MP), viteesu kadre (ci jamono dëgg 25fps vs 15fps vs 10fps), bitrate (bitrate budul soppeeku CBR vs bitrate VBR bu mën soppiku), melo biy génne (performance ci anam yu wuute ci leeral (waxtu kamera), ak latency). FangService's PK68 series professionel wideo tester jàppale jumtukaayi jàngat overlay - mën na wane histogram melo, motif test grayscale, ak gis njuumte ci nataal bi. Jumtukaay yooyu dañuy jàppale insiñër yi ñu mëna jàngat kalite wideo bi te duñu soxla ordinatër. Ci senaario yiy laaj jàngat bu gëna xarañ (lu melni jàngat bruit bu néew leeraay, test dynamique bu yaatu), dañu leen di digal ngeen jëfandikoo losisielu ordinatër bu xarañ ci boole.
Lu weesu transmisioŋ wideo bu yomb, kamera IP yi dañuy faral di am seytu PTZ, dugal / genn alarm (Alarm I / O), ak audio ñaari yoon. Fonction yooyu dañuy faral di saytu bu baax ci instalaasioŋ bi waaye mën nañu indi jafe-jafe ci jëfandikoo gi.
PTZ dafay gëna faral di ñàkka mëna jëfandikoo: RS485 A/B line reversal (lu waral PTZ baña wëlbatiku wala wëlbatiku ci ginaaw), baud rate mismatch (PTZ dafay tontu ndànk wala du tontu dara), ak position yu doyul (projet bi dafa wara ëpp ndimbalu kamera). Njuumteg E/S Alarm yiy faral di am ñooy: jafe-jafe yi méngoo ak voltage bi ci borne yiy dugal alarm yi (aparey alarm yiy alarm ak yu pasiif) ak njuumti ci tabb losisel bi ci def alarm bi. FangService's PK69 ak PK68 series jàppale RS485 PTZ test njiitu, mëna yónnee komànd njiitu ak xool tontu PTZ. Test E/S alarm dafay laaj nga méngale ko ak ay model kamera ak ay aparey alarm. Laata ñuy joxe projet bi, deñu leen di digal ngeen def benn xool bu mat sëkk ci bépp man-man bu jëm ca kanam — bul xaar ba kiliyaan bi wax ni 'PTZ du tontu' ngir gis jafe-jafe bi.
Ginaaw kamera IA dañu gëna bari, test kamera IP mingi jànkoonte ak jafe-jafe yu bees. Kamera yu juntuwaay yu bees yi bokkul ak 'tiire bu leer' rek - li gëna am solo moy 'xam li ñuy tiire.' Liggéeyukaay yu melni xàmmee kanam, jàngat doxalin, ak xàmmee plaaku oto mënoo leen saytu ci àtteb nataal kese; jumtukaayi jàngat yu yam lañu soxla. FangService's ligne jumtukaayi test reso fi mu nekk mingi sëgg ci joxe platform hardware yu wóor, yu wóor (PK66 / PK67 / PK68 / PK69), yuy muur soxla yépp dalee ko ci test wideo yu yomb ba ci jàngat PoE yu xóot. Komka ay kamera yu juntuwaay yu bees yi ak ay ligeeyukaay yu xarañ ñungi gëna bari, jumtukaayi natt yi itam deñoo waroon yeesal ci anam wu war - ñu yokku ci 'xool kalite siñaal bi' dem ba 'xool njubteg càmbar bi.' Ngir ekipu ingénieur yi fi nekk, tànn jumtukaay bu am fonction yu dëgër te mëna yaatal bu dëgër moo gëna am solo moo gën topp model yu bees yi gëna am xel. View the Network Test Instruments Collection
Waxñu senaario projet bi ak li ngay laaj, dina ñu la jox pexe mi gën, nu jox la devis bi ci diiru 24 waxtu.
Wutal devis bu amul faydaPK66 portable engineering tool, PK67 wristband engineering tool, PK68 professional video tester, PK69 full-featured network engineering tool — four series covering the complete needs from basic video testing to advanced PoE analysis. Supporting IPC/AHD/TVI/CVI multi-format coaxial HD, RS485 PTZ control, and PoE power testing, designed for installation, debugging, and maintenance of security monitoring systems.
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