FTTH CATV signal receiving mini optical receiver node optical receiver catv ftth agc optical recei
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FTTH CATV signal receiving mini optical receiver node optical receiver catv ftth agc optical receiver Feature l Highly responsive PIN photoelectric conversion tube l Circuit optimal design, SMT process production line, optimized whole signal path,smooth photoelectric signal transmission l Professional RF attenuator chip; RF attenuation and equalizer have good linearity, high precision l GaAs amplifier parts, power multiplication, high gain and low distortion l SCM controls the whole work, digital display shows various parameters,easy operation and stable performance l Excellent AGC property; when input optical power is -8 to +2 dBm, output level remains unchanged; CTB, CSO is substantially constant. l Reserved data communication interface for easy connection with network management responder, be accessible to the network management system
FTTH CATV signal receiving mini optical receiver node optical receiver catv ftth agc optical receiver
Technical data
Item | Unit | Technical parameters | |
Technical parameters | |||
Optical input power range | dBm | -8 ~ +2 | |
Optical return loss | dB | >45 | |
Optical receiving wavelength | nm | 1100 ~ 1600 | |
Optical connector type |
| FC/APC,SC/APC or Custormized | |
Fiber type |
| Single fiber | |
Link parameters | |||
C/N | dB | ≥ 54(@-2dBm) | |
C/CTB | dB | ≥ 65 | Output level: 108 dBμV 6dB Equilibrium@6dB |
C/CSO | dB | ≥ 63 | |
RF parameters | |||
RF range | MHz | 45 ~862 | |
Flatness in band | dB | ±0.75 | |
Rated output level | dBμV | ≥ 108 | |
Max. output level | dBμV | ≥ 112 | |
Output reflection loss | dB | ≥16 | |
Output resistance | Ω | 75 | |
Electronic balance range | dB | 0~10 | |
Electronic attenuation range | dBμV | 0~20 | |
Reverse transmission | |||
Optical parameters | |||
Optical wavelength | nm | 1310±10 | |
Output optical power | dBm | 1 ~ 5 | |
Optical connector |
| FC/APC,SC/APC(or customized) | |
RF parameters | |||
RF range | MHz | 5 ~ 65(or customized) | |
Flatness in band | dB | ±1 | |
Input level | dBμV | 85 ~ 90 | |
Output resistance | Ω | 75 | |
General characteristics | |||
Power voltage | V | A:AC(150~265)V;B:AC(35~90)V | |
Working temperature | ℃ | -40~60 | |
Storage temperature | ℃ | -40~65 | |