Atụmatụ
1. Ezubere maka ịnweta mgbama elu na-ebufe mgbama nloghachi na ebe nkesa ma ọ bụ isi-isi.
2. Nwere ike ịnakwere vidiyo, ọdịyo ma ọ bụ ngwakọta nke akara ndị a.
3. RF ule point na ngwa anya foto ugbu a ule ihe maka onye ọ bụla nnata na n'ihu nke chassis.
4. Enwere ike iji aka dozie ọkwa mmepụta RF site na iji ihe attenuator na-agbanwe agbanwe na ihu panel.
Ihe ndetu
1. Biko agbala ugbu a ileba anya na njikọ anya mgbe etinyere ike, mmebi anya nwere ike ibute.
2. Amachibidoro imetụ laser ahụ aka n'enweghị ngwá ọrụ mgbochi ọ bụla.
3. Jiri ihe mmanya na-egbu mmiri hichaa ngwụcha njikọ ahụ tupu ịtinye njikọ n'ime ebe nchekwa SC/APCS.
4. Igwe a ga-agbanye ala tupu arụ ọrụ. Nguzogide ala kwesịrị ịbụ <4Ω.
5. Biko jiri nlezianya gbadaa eriri ahụ.
SR804R CATV 4 Way Optical Node nloghachi ụzọ nnata | |
Ngwa anya | |
Ogologo ebili mmiri anya | 1290nm ruo 1600nm |
Oke ntinye anya | -15dB ruo 0dB |
Njikọ eriri | SC/APC ma ọ bụ FC/APC |
RF | |
Ọkwa mmepụta RF | > 100dBuV |
Bandwit | 5-200MHz/5-65MHz |
RF impedance | 75Ω |
Ịdị nro | ±0.75Db |
Akwụkwọ ntuziaka Att Range | 20dB |
Mfu nloghachi | > 16dB |
Ihe nlele | -20dB |
SR804R CATV 4 Way Optical Node Return Ụzọ nnata Datasheet.pdf