4ch ataata Tx Optical Video Transmitter me te Kaiwhiwhi JHA-D4TV-20

Whakaahuatanga Poto:

Ko te JHA-D4TV-20 te kaiwhakawhiti ataata whakaata me te kaiwhiwhi ka tuku tohu ataata 2ch i runga i te muka whatu.I runga i te muka aratau kotahi 9/125um ko tona tawhiti mahi he 20Km ki te 80KM i runga i te muka multimode he 1Km.

WHAKAPAKI NEI Tikina KOTAHI TAUIRA KOREUTU

Tirohanga

Tikiake

▶Ahuatanga:

* He pouaka whakarewa pakari

*Te otinga uira

*He iti te ngaronga hononga whatu – 30dB teitei

* Karekau he EMI, RFI me te porowhita whenua

* Te tuku Bi-di i runga i te muka 1 me te WDM

* Mono-a-takaro wera me te tuku hiko whakawhiti

*Kei te waatea i roto i nga punaha whatanga motuhake me te 3U

▶Taupānga:

*Whakaahua ara whakamarumaru me te punaha teihana utu

*Panaha aroturuki waka taone

*Te punaha tirotiro whare me te puni

*Aroturuki ahumahi (taunga rererangi, tipu matū, reriwe, aha atu)

* Te aro turuki i nga hoia (te parenga o mua, te arai mo te motu)

*Maara hinu hiko hiko, haapurorohia te hotaka pouaka whakaata

*Hymnasium (ataata ora me te tuku oro)

▶Tawhā hua:

Ataata
Te Rahi Hongere	4ch, mai i te kamera ki te pokapū whakahaere
Pūnaha Hototahi	NTSC/PAL/SECAM
Impedance/Ngaohiko	BNC 75Ω (kore taurite) / 2.0Vp-p
Hua Paheketanga	< ±1%
Wāhanga rerekē	< ±1
S/N ōwehenga	>60dB(taimaha)(8 bit)
Atanga	BNC
Optical
Te roangaru	1310nm/1550nm
Te Mana Putanga	-8~3dBm
muka whatu	Aratau kotahi (9/125um) 20Km, aratau maha (50/125um) 5Km, ( 62.5/125um) 2Km
Te whiwhi tairongo	-30dBm
Atanga	Paerewa FC, ST/SC kōwhiringaa
Hiko.Taiao.Hangaia
Ngaohiko whakahaere	DC 5V1A
Te pāmahana whakahaere	-35℃～+75℃
Te pāmahana rokiroki	-45℃～+85℃
Te haumākū	0~95%-kore-te-whaawha
Ahu-motuhake	179mm ×128.5mm ×28.5mm
Taumaha Kupenga	0.56kg / wahi
Taumaha Kere(takirua)	1.30kg / takirua