1550nm Passive CATV onu FTTH Optical Receiver with WDM and agc passive node
Product description:
FTTH optical receiver is home-based optical receiver catering to the ultimate goal of development of optical access and suitable
for FTTH (fiber to the home) optical fiber network users access to the end.
Analog or digital to home can be used together the ONU or EOC achieving triple play.Low power consumption,
AGC constant level of light control output. Downstream receiving with the built-in light control AGC circuit,
the high sensitivity and a high-performance PIN optical detector to ensure that the whole excellent C / N indicator;
The output section uses high amplifier chipsets to make sure the whole output signal quality.
The item applies in aluminum alloy shell with oxidation paint, heat elimination well, compact structure, mini size,
easy installation and debugging, which is ideal item for cable FTTH building.
Product Features:
1. Advanced aluminum house with good heat Dissipation
2. SC/APC-SC/UPC , SC/APC-SC/APC or SC/UPC-SC/UPC optical connector, female or metric RF interface
3. Full-GaAs MMIC application with low noise. Digital signal is received -18dBm at lowest and analogy signal -9dBm at lowest.
4. AGC control range: 0~-9dBm, output level keep unchanged.
5. Low power consumption, high-efficiency switch power can make sure the high reliability and stability of power supply. Power consumption less than 2W. It adopts optical detecting circuit.
6. Multi-stage anti-thunder devices (TVS transient suppression diode), strictly anti-thunder system to ensure the safe operation of the equipment
7. Can built-in WDM,single-fiber to the home (1490/1310/1550nm) triple-play application can be realized.
8. Built-in isolator can split the two optical waves (1490nm and 1310nm)
9. Output gain adjustable (0~18dB),output level >82dBuV.It can realize the power supply of 5V input port feeding.
Technique Parameter
| Item | Unit | Paramter | Supplement |
| Optical wavelength | nm | 1260~1620 | |
| 1540~1560(WF) |
| Optical input range | (dBm) | 0~-10 | Analog TV |
| 0~-18 | Digital TV |
| Output return loss | (dB) | ≥45 | |
| Bandwidth | MHz | 40~862&1006 | |
| Flatness | dB | ±0.75 | |
| RF output level | (dBuv) | ≥79(1 port) | Pin:-7.0~+2.0dBm |
| ≥75(2 ports) |
| AGC control range | (dBm) | 0~-9 or Customized | |
| AGC character | dB | ≤±0.5 | Pin:-7.0~+2.0dBm |
| ATT | (dB) | 0-20 | MGC |
| Output return loss | (dB) | ≥14 | 47-862MHz |
| Output impendance | (Ω) | 75 | |
| CNR | dB | ≥51 | Pin=-2dBm |
| CTB | dB | ≥61 | Pin=-2dBm |
| CSO | dB | ≥60 | Pin=-2dBm |
| Power supply | V | +5V | |
| Power consumption | W | ≤3 | +5VDC,250mA |
| Operating temperature | (℃) | -30~+60 | |
| Dimension | mm | 68*50*25 | |
Product Tags:
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82dBuV FTTH CATV Optical Receiver with WDM and agc passive node Images
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