China CATV 1550nm Externally Modulated Optical Fiber Transmitter, Find details about China Fiber Transmitter, Optical Fiber Transmitter from CATV 1550nm Externally Modulated Optical Fiber Transmitter
Performance | Index | Supplement | ||||
Optic feature | Operating wavelength | (nm) | 1540~1563 | HT8500AC | ||
ITU-TG.692 | HT8500AU | |||||
Wavelength adjustable range | (nm) | ±1.6 (±200GHz) | HT8500AU | |||
Wavelength adjustable mode | ±0.05nm stepping | HT8500AU | ||||
Line width | (MHz) | ≤1 | FWHM(Δλ) | |||
Side mode suppression ratio | (dB) | ≥45 | SMSR | |||
Equivalent noise intensity | (dB/Hz) | ≤-160 | RIN (20~1000MHz) | |||
Output power | (dBm) | 2×5 | Optional 2 ×3, 2 ×6, 2 ×7, 2×9 | |||
Return loss | (dB) | ≥60 | ||||
optical fiber connector | SC/APC | Optional FC/APC, LC/APC | ||||
RF feature | Work bandwidth | (MHz) | 47-862 | 47~1000, 47~1080 optional | ||
Input level | (dBmV) | 18~28 | AGC | |||
Flatness | (dB) | ≤±0.75 | 47~862MHz | |||
≤±1.5 | 862~1000MHz (Optional) | |||||
Return loss | (dB) | >16 | ||||
Input impedance | (Ω) | 75 | ||||
RF port | F-Female | |||||
Link feature | Transmit channel | PAL-D/60CH | PAL-D/99CH | |||
CNR1 | (dB) | ≥53.0 | ≥51.5 | Back to back | ||
CNR2 | (dB) | ≥51.5 | ≥50 | 50Km optical fiber, 0dBm receive | ||
CTB | (dB) | ≤-65 | ≤-65 | |||
CSO | (dB) | ≤-65 | ≤-65 | |||
SBS restrain | (dBm) | 13,16, 18 | Adjustable | |||
General feature | SNMP network management interface | RJ45 | ||||
Communication interface | RS232 | |||||
Power supply | (VAC) | 90~265 | 50/60Hz | |||
(VDC) | -48 | 30~72 | ||||
Power Consume | (W) | ≤50 | Single power works | |||
Work temp. | (ºC) | 0~50 | Machine temp. control automatically | |||
Storage temp. | (ºC) | -40~85 | ||||
Operating relative humidity | (%) | 5~95 | ||||
Size | (") | 19×14.5×1.75 | (W)x(D)x(H) |