Ividiyo ye-2ch Tx + 1ch RS 485 idatha ye-Rx i-Optical Video Transmitter kunye ne-Receiver JHA-D2TV1RB-20

Inkcazelo emfutshane:

I-JHA-D2TV1RB-20 i-optical video transmitter kunye ne-receiver ihambisa ividiyo ye-2ch kunye ne-1ch ye-RS485 yedatha yedatha kwi-fiber optical.Kwi-9/125um Ifayibha yemowudi enye umgama wayo wokusebenza yi-20Km ukuya kwi-80KM ngelixa kwi-multimode fiber yi-1Km.

QHAGAMSHELANA NGOKU FUMANA Isampuli ENYE SIMAHLA

Isishwankathelo

Khuphela

▶ Iimpawu:

*Icasing yentsimbi eyomeleleyo

*Isisombululo sobungqina bombane

*Ilahleko yekhonkco ye-optical ephantsi – max 30dB

*Ngaphandle kwe-EMI, iRFI kunye nelophu yomhlaba

* Ukuhanjiswa kwe-Bi-di kwi-fiber ye-1 kunye ne-WDM

*Iplagi eshushu-kunye-udlale ngombane wokutshintsha

*Ifumaneka kwiinkqubo ezizimeleyo kunye ne-3U rack

▶Isicelo:

*Bekisa indlela yokhuseleko kunye nenkqubo yesikhululo sokurhafisa

*Inkqubo yokubeka iliso kwizithuthi zesixeko

*Ulwakhiwo kunye nenkqubo yokubeka iliso kwikhampasi

*Ukujongwa kwemizi-mveliso (isikhululo seenqwelomoya, iplanti yeekhemikhali, uloliwe, njl.njl.)

*Ukujongwa komkhosi (ukhuselo lomda, ukhuselo lwesizwe)

*Ibala le-oyile yamandla ombane, usasazo lwenkqubo yesitishi sikamabonakude

* Ijimnasium (ividiyo ephilayo kunye nokuhanjiswa kweaudio)

▶ Iiparamitha zemveliso:

Ividiyo
Ubuninzi bomjelo	2ch, ukusuka kwikhamera ukuya kwiziko lolawulo
Iinkqubo ezihambelanayo	NTSC/PAL/SECAM
Impedance/Voltage	I-BNC 75Ω (engalinganiyo) / 2.0Vp-p
Inzuzo eyahlukileyo	< ±1%
Isigaba esahlukileyo	< ±1
Umlinganiselo we-S/N	>60dB(ubunzima)(8 bit)
Ujongano	I-BNC
Optical
Ubude bamaza	1310nm/1550nm
Amandla emveliso	-8~3dBm
I-Optic fiber	Imowudi enye (9/125um) 20Km, multimode (50/125um) 1Km, ( 62.5/125um) 500m
Ukufumana ubuntununtunu	-30dBm
Ujongano	FC umgangatho, ST/SC ozikhethelayo
Idatha
Ubuninzi bomjelo	1ch, ukusuka kwiziko lolawulo ukuya kwikhamera
Iprotocol yedatha	RS485
Ububanzi	0~300kbps
Izinga lemposiso	10-9
Ujongano	Itheminali yasePhoenix
Umbane.Okusingqongileyo.Oomatshini
Umbane osebenzayo	DC 5V1A
Ubushushu bokusebenza	-35℃～+75℃
Ubushushu bokugcina	-45℃～+85℃
Ukufuma	0 ~ 95% ayi-condensing
Umgangatho-ozimele	120mm × 105mm × 28mm
Ukusinda okushiyekile	0.30kg / iqhekeza
Ubunzima obuGqibeleleyo(isibini)	0.80kg / isibini