Description
Product Summary
R02 optical receiver is an outdoor 4 outputs waterproofing receiver. It is mainly used in the building, community or village with concentrated users and high level multi-outputs distribution network. Also suitable to used in the place where it is not convenient to take the electricity and single equipment drives many users. It can work together with ONU or EOC to realize the network convergence. This machine adopt GaAs for amplification at the front stage and GaAs power double amplifier module in the back stage. Adjustable ATT and EQ is convenient for debug. .It is the ideal model of the construction of CATV network.
Performance Characteristics
- High responsivity PIN photoelectric swith tube .
- Precision detection circuit can real-time display the output power through LED lamp or digital tube accurately.
- Optimize the circuit design,SMT+module amplifier classic circuit photoelectricity signal transmission is more fluency.
- Power double output, high gain, low distortion, compact structure, convenient installation, is the first choice equipment of FTTB CATV network;
- Excellent optical AGC control technique, when the input optical power range is －8～＋2dBm, the output level, CTB and CSO basically unchanged;
Technique Parameter
| Item | Unit | Technical Parameters | |
| Forward Path Parameters | |||
| Optical Parameters | |||
| Receiving Optical Power | dBm | -8 ~ +2 | |
| Optical Return Loss | dB | >45 | |
| Optical Receiving Wavelength | nm | 1100 ~ 1600 | |
| Optical Connector Type | SC/APC or specified by the user | ||
| Fiber Type | Single mode | ||
| Link Parameters | |||
| C/N | dB | ≥ 51 | |
| C/CTB | dB | ≥ 65 | -2dBm input, output power 106BμV
ATT 0dB |
| C/CSO | dB | ≥ 60 | |
| RF Parameters | |||
| Frequency Range |
MHz |
45 ~862 | |
| Flatness in Band | dB | ±0.75 | |
| Rated Output Level | dBμV | ≥ 108(-8～2dBm) | |
| Max Output Level | dBμV | ≥ 110 | |
| Output Return Loss | dB | ≥14 | |
| Output Impedance | Ω | 75 | |
| Return Path Parameters | |||
| Wavelength | nm | 1100-1600 | |
| Bandwidth | MHz | 5-30&42&65(max:200) | |
| Output power | mW | 1&2 | |
| flatness | dB | ±0.75 | |
| General Characteristics | |||
| Power Voltage |
V |
A：AC（150~265）V；B：AC（35~90）V | |
| Operating Temperature | ℃ | -40~60 | |
| Consumption | VA | ≤ 30 | |
| Dimension | mm | 325*200*120 | |
Note: Configure 59 PAL-D analog channel signals at the 550MHz frequency range. Transmit digital signal at the frequency range of 550MHz～862MHz. The digital signal level (in 8 MHz bandwidth) is 10dB lower than analog signal carrier level. When the input optical power of the optical receiver is -2dBm, the output level: 108dBμV, test the CN,CTB and CSO.
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