1310nm Optical Transmitter
1U 19' lub thawv txheem nrog cov kua siv lead ua zaub (LCD/VFD) nyob rau hauv pem hauv ntej vaj huam sib luag;
Zaus bandwidth: 47—750 / 862MHz;
Lub zog tso zis los ntawm 4 txog 24mw;
Kev kho ua ntej kev cuam tshuam Circuit Court;
AGC/MGC;
Kev tswj fais fab tsis siv neeg (APC) thiab Kev tswj kub tsis siv neeg (ATC) Circuit Court.
Cov Txheej Txheem Kev Ntsuas Qhov kho qhov muag RF ib feem RF MGC kho tau ntau yam dB 550-870MHZ 40CH cov teeb liab digital 67dBuV / CH 25 Km, -1dBm tswv yim
Cov khoom Chav tsev Cov Kev Cai Qhov ntev ntawm lub teeb pom kev zoo nm ITU wavelength Hom Laser DFB laser uas muaj tus npauj npaim Hom kev hloov kho qhov muag Kev hloov kho qhov muag ncaj qha Hom Txuas Optical FC/APC los yog SC/APC Tso zis fais fab kho qhov muag mW 10Qhov kev poob ntawm VOA thiab CWDM raug tshem tawm Sab nraud optical teeb liab input dBm -5~10 Qhov ntau zaus MHz 47~870/1003/1218 Qib tswv yim RF dBuV 77± 5 Kev tiaj tus hauv band dB ± 0.75 Kev poob rov qab los ntawm cov tswv yim dB ≥ 16 RF AGC tswj ntau yam dB ±5 dB 0~20 Kev rho tawm RF nkag dB ≥50 Kev rho tawm ntawm ob lub tswv yim RF RF input qhov chaw kuaj xyuas dB -20 ± 1 Chaw kuaj qib laser tsav dB -20 ± 1 Kev kam rau siab ntawm kev tswj hwm kho qhov muag hluav taws xob dB ≤1: ATT 0-15dB ≤3: ATT 16-20dB CNR ≥ 48 550MHZ 59CH analog teeb liab 77dBuV/CH C/CSO ≥ 58 C/CTB ≥ 63 MER dB ≥ 40 25 Km, -1dBm tswv yim, 96CH digital 77dBuV / CH ≥39 50 Km, -1dBm tswv yim, 96CH digital 77dBuV / CH
Daim Ntawv Thov FTTH network CATV network