Specification
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;
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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