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Pure 128 hanyar injin frame bidiyo optical mai hawa
128 hanyoyin video guda fiber watsa 4U inji frame, saita 8 katin 16 hanyoyin video katin
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Bayani na samfurin
128 hanyoyin Multiple Video Light Mai watsa / Mai karɓa yana amfani da fasahar lambar dijital don samar da siginar bidiyo ta hanyar siginar bidiyo ta hanyar fiber guda ɗaya.
128 hanyoyin da aka haɗa da bidiyo na haske shine 19in 4U 17 ramun rack nau'in, wanda ya kunshi 8 bangarorin bidiyo na 16 hanyoyin da wani bangare na CWDM, kowane bidiyo na 16 hanyoyin yana da rukuni daya, yana amfani da fasahar raba yawa ta CWDM, jimlar tsawon ruwa 8, za a iya saka katin dubawa na bidiyo na 8. Easy shigarwa da kuma kulawa, dace da daban-daban aiki yanayi.
Ayyuka Features
◆128 hanyoyin bidiyo na'ura don canja wurin fiber guda daya;
◆Na'urorin ne 4U 19in 17 ramummuka inji frame, da jimlar 8 aiki kwamitocin kunshi 16 hanyoyin tsabta video kwamitocin mamaye biyu ramummuka, 16 hanyoyin video multi-aiki dubawa kwamitocin mamaye 3 ramummuka;
◆Sauki fadada, kara katin allon, sauki kulawa, maye gurbin katin allon;
◆Data dubawa da video dubawa tare da walƙiya kariya walƙiya cimma GB / T17626.5 (IEC61000-4-5) gajeren kewayawa yanzu wave 8 / 20μs bude kewayawa kulla fitarwa ƙarfin lantarki 6KV misali;
◆Za a iya gano a lokacin da na'urar nesa ta kashe wutar lantarki ko ta kashe fiber;
◆PAL / NTSC / SECAM cikakken lokaci jituwa, studio matakin watsa shirye-shirye inganci.
fasaha sigogi
◆ Video dubawa
Bandwidth na bidiyo: 5Hz ~ 10MHz
Signal matakin: 1Vp-p (Typical darajar)
samfurin mita: 16.4M
Signal juriya: 75Ω
Signal dubawa: BNC (PAL, NTSC, SECAM tsarin jituwa)
bambanci gain (DG): <1.3% (yau da kullun darajar)
Bambanci mataki (DP): <1.3 ° (yau da kullun darajar)
Signal amo rabo (SNR): > 63 dB (nauyin)
◆ gani
Ƙarfin ƙarfin lantarki: 75V
ƙararrawa mita: 25Hz
Aiki wavelengths: 1470, 1490, 1510, 1530, 1550, 1570, 1590 da kuma 1610nm
Fiber: guda yanayin 9 / 125um
Haske dubawa: FC, SC, ST
Nisan canja wurin fiber yana iyakance da asarar hanyoyin gani da ƙarin asarar da aka haifar saboda haɗin tashoshi, haɗi, allon plug. Ana iya iyakance nesa ta hanyar fiber bandwidth.
◆ Electrical da kuma inji halaye
ƙarfin lantarki: AC165V ~ 265V; DC –48V； DC +24V
ikon amfani: ≤75W
Independent shigarwa size: 445 (tsawo) * 200 (tsawo) * 365 (zurfi)
Nauyi: 8.5kg
◆ aiki yanayi
aiki zazzabi: -10 ℃ ~ 50 ℃
aiki zafi: 5% ~ 95% (babu condensation)
ajiya zafin jiki: -40 ℃ ~ 80 ℃
Storage zafi: 5% ~ 95% (babu condensation)
Aikace-aikace
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