FC401 Optical Receiver Nodes

Description

FC401 Optical Receiver Node – High-Performance Optical to RF Signal Conversion

The Fc401 Optical Receiver Nodes is a high-performance optical receiver designed to meet the demands of modern hybrid fiber-coaxial (HFC) and fiber-to-the-home (FTTH) network infrastructures. Engineered for superior signal reception, conversion, and distribution, the FC401 is ideal for cable television, broadband internet, and digital video services. It effectively converts optical signals into high-quality RF signals, ensuring seamless transmission across various end-user applications.

With its compact design, robust construction, and advanced signal processing capabilities, the FC401 Optical Receiver Node is a reliable and cost-effective solution for broadband network operators, MSOs, and telecom service providers aiming to deliver stable and distortion-free services to end-users.

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Product Overview

The FC401 is a compact optical receiver node designed for use in FTTx and CATV networks. This device is responsible for converting incoming optical signals (typically at 1310 nm or 1550 nm) into RF signals that can be distributed through coaxial cables. It supports a wide dynamic range of optical input power and provides excellent linearity, noise performance, and output stability.

Equipped with high-gain, low-noise amplifiers and an automatic gain control (AGC) system, the FC401 ensures optimal performance regardless of signal strength fluctuations. It is the ideal solution for last-mile delivery in fiber-optic networks where reliability and signal quality are critical.

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Key Features

1. High Sensitivity Optical Receiver
   Offers excellent optical reception even at low power levels, ensuring clear and uninterrupted signal transmission.

2. Automatic Gain Control (AGC)
   Built-in AGC function maintains consistent RF output over a wide range of optical input powers, reducing the need for manual adjustments.

3. Compact & Durable Design
   Space-saving aluminum enclosure with excellent heat dissipation and long-term durability for indoor or outdoor installations.

4. Wide Optical Input Range
   Typically supports -8 dBm to +2 dBm optical input range, making it compatible with various transmitter power levels.

5. High-Quality RF Output
   Provides strong and stable RF signal output with excellent CNR (Carrier-to-Noise Ratio) and CSO/CTB performance.

6. LED Indicators for Status Monitoring
   Front panel LEDs indicate optical power, device status, and fault alarms for easy on-site diagnostics and monitoring.

7. Plug-and-Play Setup
   Simple installation process with SC/APC or FC/APC optical connectors and standard F-type coaxial RF outputs.

8. Low Power Consumption
   Energy-efficient design ensures minimal operating cost and reliable 24/7 operation.

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Applications

• CATV Distribution Networks
  Converts optical signals from the headend into RF signals for local coaxial distribution to residential or commercial users.

• FTTH/FTTB Deployments
  Acts as a key component in fiber-to-the-home or fiber-to-the-building networks, delivering broadband TV and internet services.

• Broadcast & ISP Networks
  Ideal for use in large-scale broadcast or telecom networks for regional signal distribution.

• Multi-Dwelling Units (MDUs)
  Suitable for apartment buildings, hotels, and business complexes where a single optical feed needs to be distributed to multiple RF devices.

• Analog & Digital TV Delivery
  Supports high-quality delivery of both analog and digital television signals over coaxial cable networks.

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Benefits

• Reliable Performance
  Maintains consistent signal quality over varying network conditions, reducing maintenance and service disruptions.

• Scalable for Network Growth
  Easily integrated into expanding networks, allowing operators to add capacity without major infrastructure changes.

• Reduced Operational Cost
  Durable design and low power consumption help reduce long-term operational costs.

• Quick Deployment
  Plug-and-play setup allows technicians to install the unit rapidly with minimal training or configuration.

• Enhanced Subscriber Experience
  Delivers stable, high-quality audio and video signals, enhancing customer satisfaction and reducing support calls.

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Technical Specifications (Typical)

• Model: FC401

• Optical Input: 1310/1550 nm, SC/APC or FC/APC

• Optical Input Power Range: -8 dBm to +2 dBm

• RF Output Level: ≥ 100 dBµV

• RF Output Impedance: 75 Ohms

• RF Bandwidth: 47 – 862 MHz

• CNR: ≥ 51 dB

• CSO/CTB: ≥ 60 dB

• Power Supply: 12V DC

• Dimensions: Approx. 130mm × 85mm × 30mm

• Operating Temperature: -20°C to +55°C

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Conclusion

The FC401 Optical Receiver Node is a compact, efficient, and high-performance solution for converting optical signals to RF for cable TV, broadband, and IPTV networks. With its excellent noise performance, stable RF output, and durable design, it’s a top-tier choice for last-mile optical-to-coaxial conversion. Whether you are upgrading your existing network or expanding into new service areas, the FC401 ensures reliable performance, ease of installation, and long-term service delivery.