2ch video Tx + 1ch RS 485 xogta Rx Optical Video Gudbiyaha iyo qaataha JHA-D2TV1RB-20

2ch video Tx + 1ch RS 485 xogta Rx Fiidiyowga Fiidiyowga iyo Qaadaha JHA-D2TV1RB-20 Sawirka sifaysan

Sharaxaad Gaaban:

JHA-D2TV1RB-20 gudbiyaha fiidiyaha indhaha iyo aqbalaha ayaa gudbiya 2ch video iyo 1ch RS485 xogta calaamadaha fiber indhaha. 9/125um Single mode fiber masaafada shaqadeedu waa 20Km ilaa 80KM halka fiber multimode ay tahay 1Km.

HADDA LA XIRIIR hel hal muunad oo bilaash ah

Dulmar

Video la xidhiidha

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▶ Astaamaha:

* Dabool bir ah oo adag

*Xalka caddaynta hillaaca

* Luminta isku xirka indhaha hoose - ugu badnaan 30dB

* Iyadoo aan lahayn EMI, RFI iyo loop dhulka

* Gudbinta Bi-di ee 1 fiber oo leh WDM

*Kulug-iyo-ciyaar kulul oo leh sahay koronto ah

* Waxaa lagu heli karaa keligood iyo nidaamyada rack 3U

▶Codsiga:

* Ilaalinta habka amniga iyo nidaamka boosteejada lacagaha

*Nidaamka la socodka gaadiidka magaalada

*Nidaamka la socodka dhismaha iyo xerada

* La socodka warshadaha ( garoonka diyaaradaha, warshada kiimikada, jidka tareenka, iwm.)

* Kormeer ciidan (difaaca xuduudaha, difaaca qaranka)

*Garoonka saliidda korontada ku shaqeeya, baahinta barnaamijka TV-ga

*Gymnasium (muuqaal toos ah iyo gudbin maqal ah)

▶ Xuduudaha badeecada:

Video
Tirada Kanaalka	2ch, laga bilaabo kamarada ilaa xarunta kontoroolka
Nidaamyada Wanaagsan	NTSC/PAL/SECAM
Waxyeelo/Voltage	BNC 75Ω (aan dheellitirnayn) / 2.0Vp-p
Faa'iidada Kala Duwan
Wajiga Kala Duwan
Saamiga S/N	> 60dB (miisaanka) (8 bit)
Interface	BNC
Optical
Mawjada dhererka	1310nm/1550nm
Awoodda wax soo saarka	-8-3dBm
Fiber indhaha	Qaab keli ah (9/125um) 20Km, qaab-badan (50/125um) 1Km, (62.5/125um) 500m
Qaadashada dareenka	-30dBm
Interface	Heerka FC, ST/SC ikhtiyaari ah
Xogta
Tirada Kanaalka	1ch, laga bilaabo xarunta kontoroolka ilaa kamarada
Xogta borotokoolka	RS485
Bandwidth	0-300kbps
Heerka qaladka	10-9
Interface	Terminalka Phoenix
Koronto. Deegaanka. Makaanik
Korantada shaqaynaysa	DC 5V1A
Heerkulka shaqada	-35℃～+75℃
Heerkulka kaydinta	-45℃～+85℃
Qoyaanka	0 ~ 95% aan shubin
Cabbirka-kaligiis	120mm × 105mm × 28mm
Miisaanka saafiga ah	0.30kg / gabal
Miisaanka Guud (Labada)	0.80kg/labo