4ch wikiō Tx Optical Video Transmitter a me ka mea loaa JHA-D4TV-20

4ch wikiō Tx Optical Video Transmitter a me ka mea loaʻa JHA-D4TV-20 Kiʻi Hōʻikeʻike

ʻO ka wehewehe pōkole:

ʻO JHA-D4TV-20 ka mea hoʻouna wikiō a me ka mea hoʻokipa e hoʻouna i nā hōʻailona wikiō 2ch ma ka fiber optical. Ma ka 9/125um Single mode fiber kona mamao hana he 20Km a 80KM a ma ka multimode fiber he 1Km.

E HOAKAKA ANO E LOA I KEKAHI LA'A'A NO KA'A

Nānā nui

Wikiō pili

Hoʻoiho

▶ Nā hiʻohiʻona:

*Ka pahu metala ikaika

*Hoʻonā uila uila

*Nalo ka loulou optical haʻahaʻa - max 30dB

* Me ka ʻole o EMI, RFI a me ka loop loop

* Hoʻouna ʻia ʻo Bi-di ma 1 fiber me WDM

* Pākuʻi-a-pāʻani wela me ka lako mana hoʻololi

* Loaʻa i nā ʻōnaehana kū hoʻokahi a me 3U

▶Noi:

* ʻO ka palekana palekana ala ʻōlelo a me ka ʻōnaehana kaʻa

* Pūnaehana kiaʻi kaʻa o ke kūlanakauhale

* Pūnaehana kiaʻi hale a me ka pā kula

*Ka nānā ʻana i nā ʻoihana (ke kahua mokulele, nā mea kanu kemika, ke alahao, a pēlā aku)

*Ka nānā ʻana i ka pūʻali koa (pale palena, pale aupuni)

*Kuhi ʻaila mana uila, hoʻolaha papahana TV

* Gymnasium (wikiō ola a hoʻouna leo leo)

▶ Nā ʻāpana huahana:

wikiō
Ka Nui Kanal	4ch, mai ka pahupaʻikiʻi a i ke kikowaena mana
Pūnaehana Kūlike	NTSC/PAL/SECAM
Impedance / Voltage	BNC 75Ω (kūlike ʻole) / 2.0Vp-p
Loaʻa ʻokoʻa
Māhele ʻokoʻa
Lakiō S/N	>60dB(kaumaha)(8 bit)
Ikepili	BNC
Optical
Loʻihi nalu	1310nm/1550nm
Mana Hoopuka	-8~3dBm
Optic fiber	Ala hoʻokahi (9/125um) 20Km, multimode (50/125um) 5Km, ( 62.5/125um) 2Km
Loaʻa i ka naʻau	-30dBm
Ikepili	FC maʻamau, ST/SC koho
Uila. Kaiapuni. Mekanika
Volta hana	DC 5V1A
Hana wela	-35℃～+75℃
ʻO ka mahana mālama	-45℃～+85℃
Haʻahaʻa	0 ~ 95% ʻole-condensing
Ana-kūʻokoʻa	179mm ×128.5mm ×28.5mm
Kaumaha Upena	0.56kg / ʻāpana
Kaumaha Nui (pālua)	1.30kg / pai