Optical Node feature:
1.CPU control, LCD display parameters
2.optical node With AGC,input optical power -9~+2dBm, output lever is no change
3.Two optical signal receiver, mutual backup
4.Line optimal design, SMT production process, optimizing machine signal channel, optical signal transmission is more stable, higher RF linear index.
5.Professional RF EDH attenuation chip, RF EDH equalization, good linear.
6.GaAs Hybrid, double output power, high gain, low distortion
7.Adopt RF EDH attenuation chip for return path
8.Reserved for data communication interface connect with Class II transponder network.
Item | Unit | Performance Parameters |
|
| WR8604HJ |
Forward Optical Receive Part | ||
Optical Parameter | ||
Input Optical Power | dBm | -9 ~ +2 |
Suggestion Range | dBm | -3 ~ +1 |
Optical Return Loss | dB | > 45 |
Optical Receive Wavelength | nm | 1100 ~ 1600 |
Optical Connect Type |
| FC/APC .SC/APC |
Optical Fiber Type |
| Single Mode |
Link Performance | ||
C/N | dB | ≥ 51 |
C/CTB | dB | ≥ 65 |
C/CSO | dB | ≥ 60 |
RF Parameter | ||
Frequency Range | MHz | 45/87~862 |
Flatness in Band | dB | ±0.75 |
Standard Output Level | dBμV | ≥ 108 |
Max Output Level | dBμV | ≥ 112 |
Output Return Loss | dB | ≥ 16 |
Output Impedance | Ω | 75 |
Reverse Optical Receive Part | ||
Optical Parameter | ||
Optical Transmit Wavelength | nm | 1310±10 |
Laser Type |
| DFB or FP |
Output Optical Power | mW | 0.5~4 |
Optical Connect Type |
| FC/APC .SC/APC |
RF Parameter | ||
Frequency Range | MHz | 5 ~ 30/65 |
Flatness in Band | dB | ±1.5 |
Input Level | dBμV | 75~85 |
Input Return Loss | dB | ≥ 16 |
Output Impedance | Ω | 75 |
NPR Range | dB | ≥10(NPR≥30 dB) |
General Performance | ||
Power Voltage | V | 135~250 V/50Hz ;35~90V/50Hz |
Operating Temperature | °C | -30~+70 |
Stock Temperature | °C | -30~+70 |
Humidity | % | Max 95% |
Consumption | VA | ≤70 |
Dimension | mm | 430*250*170 |
