1550nm Chinotumira Maziso Ekunze
Iyi nhevedzano ye transmitter yemukati inoshandura masaini eRF kuenda ku optical mu 1550nm transmission link.
1U 19' bhokisi rakajairika rine disinfectant crystal display (LCD/VFD) pamberi;
Bandwidth yefrequency: 47—750 / 862MHz;
Simba rekuburitsa simba kubva pa4 kusvika pa24mw;
Dunhu repamusoro rekugadzirisa kukanganiswa kwepamberi;
AGC/MGC;
Kudzora simba otomatiki (APC) uye kutenderera kweAutomatic temperature control (ATC).
Chinhu Zvese zviri zviviri modulator yekunze ne laser zvinotengeswa kubva kuUnited States kana kuJapan.
Dunhu rakakwana risati rakanganiswa rinovimbisa kuti CTB neCSO zvakanakisa kana CNR iri mumazinga epamusoro.
SBS inodzvinyirira dunhu rakakwana uye inogadziriswa SBS mu13,16,18, yakakodzera mhando dzakasiyana dzeCATV net.
Kudzora kweAGC.
Simba remukati rechipiri rinogona kuchinjwa otomatiki.
Kudzora tembiricha otomatiki.
Software yemukati me microprocessor ine basa rekutarisa nelaser, kuratidza ma parameter, yambiro yekukanganisa, manejimendi yewebhu nezvimwewo. Kana parameter yekushanda yelaser yabuda pane kukosha kwakatarwa kwesoftware, muchina uchayambira.
Chinotumira chinopa RJ45 neRS232 interface yakajairika yekubatanidza komputa nekutarisa.
Chiratidzo Chemaitiro
Zvinhu Chikamu Maitiro Ekugadzirisa Simba reOptical rinobuda dBm 3 4 5 6 7 8 9 10 Kureba kweMafungu eOptical nm 1550±10 kana ITU wavelength Rudzi rweLaser Laser yeDFB Modhi yeOptical Modulating Kuchinja Kwemagetsi Kwakananga Rudzi rweOptical Connector FC/APC kana SC/APC Rudzi rweMafambiro MHz 47~862 Chikamu Chekupinda dBμV 72~88 Kufara muBhendi dB ± 0.75 Kuvharirwa Kwekupinda Ω 75 Kurasikirwa Kwekudzoka Kwezvinhu dB ≥ 16(47~550)MHz;≥ 14(550~750/862MHz) C/CTB dB ≥ 65 C/CSO dB ≥ 60 C/N dB ≥ 51 Nzvimbo Inodzorwa neAGC dB ±8 MGC Controlled Range dB 0~10 Kugovera Voltage V AC 160V~250V(50 Hz) Kushandiswa kweSimba W 30 Tembiricha yekushanda ℃ 0 ~+45 Tembiricha Yekuchengetedza ℃ -20 ~+65 Hunyoro Hwepakati % 95% Hapana Kunyorovesa Chiyero mm 483(L)X 380(W)X 44(H)
Kushandiswa Network yeFTTH Netiweki yeCATV
