2ch kanema Tx + 1ch RS 485 data Rx Optical Video Transmitter ndi Receiver JHA-D2TV1RB-20

Kanema wa 2ch Tx + 1ch RS 485 data Rx Optical Video Transmitter ndi Receiver JHA-D2TV1RB-20 Chithunzi Chowonetsedwa

Kufotokozera Kwachidule:

JHA-D2TV1RB-20 optical video transmitter ndi wolandila amatumiza vidiyo ya 2ch ndi 1ch RS485 ma siginecha a data pa fiber fiber.Pa 9/125um Single mode fiber mtunda wake wogwira ntchito ndi 20Km mpaka 80KM pomwe pa multimode fiber ndi 1Km.

ONANI TSOPANO PEZANI CHITSANZO CHIMODZI CHAULERE

Mwachidule

Tsitsani

▶Zinthu:

* Chikwama chachitsulo cholimba

* Njira yotsimikizira mphezi

* Kutayika kwa ulalo wocheperako - max 30dB

* Popanda EMI, RFI ndi loop pansi

*Kutumiza kwa Bi-di pa 1 CHIKWANGWANI chokhala ndi WDM

* Pulagi-ndi-sewero yotentha yokhala ndi magetsi osinthira

* Imapezeka mu ma standalone ndi ma 3U rack system

▶Ntchito:

* Onetsani njira yachitetezo chachitetezo ndi ma toll station system

*Dongosolo loyang'anira magalimoto mumzinda

* Njira zomanga ndi zowunikira masukulu

* Kuyang'anira mafakitale (bwalo la ndege, malo opangira mankhwala, njanji, etc.)

*Kuwunika kwankhondo (chitetezo cham'malire, chitetezo cha dziko)

* Malo opangira mafuta amagetsi, kuwulutsa pulogalamu yapa TV

* Gymnasium (makanema amoyo ndi ma audio)

▶Zigawo zazinthu:

Kanema
Kuchuluka kwa Channel	2ch, kuchokera ku kamera kupita kumalo olamulira
Yogwirizana Systems	NTSC/PAL/SECAM
Impedance / Voltage	BNC 75Ω (yopanda malire) / 2.0Vp-p
Kupindula Kosiyana	<±1%
Gawo Losiyana	<±1
Chiwerengero cha S/N	>60dB(kulemera)(8 bit)
Chiyankhulo	BNC
Optical
Wavelength	1310nm/1550nm
Mphamvu Zotulutsa	-8~3dBm
Optic fiber	Single mode (9/125um) 20Km, multimode (50/125um) 1Km, (62.5/125um) 500m
Kulandira kumva	-30dBm
Chiyankhulo	FC standard, ST/SC optional
Zambiri
Kuchuluka kwa Channel	1ch, kuchokera kumalo owongolera kupita ku kamera
Data protocol	Mtengo wa RS485
Bandwidth	0 ~ 300kbps
Mtengo wolakwika	10-9
Chiyankhulo	Phoenix terminal
Zamagetsi.Zachilengedwe.Zimango
Mphamvu yamagetsi	Chithunzi cha DC5V1A
Kutentha kwa ntchito	-35 ℃～+75 ℃
Kutentha kosungirako	-45 ℃～+85 ℃
Chinyezi	0 ~ 95% osafupikitsa
Dimension-standalone	120mm × 105mm × 28mm
Kalemeredwe kake konse	0.30kg / chidutswa
Gross Weight(awiri)	0.80kg / awiri