ND-208 DC Multipower Optical Receiver

Description

ND-208 DC Multipower Optical Receiver – A Cutting-Edge Solution for Broadband Networks

The ND-208 DC Multipower Optical Receiver is a high-performance optical receiver designed to provide reliable, high-quality signal conversion for modern broadband communication networks. As a crucial component in a wide range of applications, including Fiber-to-the-Home (FTTH), Hybrid Fiber-Coaxial (HFC), and CATV networks, the ND-208 DC Optical Receiver ensures uninterrupted, superior service delivery across long distances and various network conditions.

This optical receiver is engineered with advanced features such as multipower input, wide optical input range, and automatic gain control (AGC). With these features, it provides seamless signal conversion from optical to RF (Radio Frequency) signals, making it ideal for delivering internet, digital television, and voice services. Whether used in urban areas, rural deployments, or large-scale broadband installations, the ND-208 DC Multipower Optical Receiver guarantees optimal signal strength and clarity.

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Product Overview

The ND-208 DC Multipower Optical Receiver is specifically designed to receive optical signals from fiber optic cables and convert them into RF signals that can be distributed through coaxial cables. This optical-to-RF conversion is critical in a variety of broadband applications, where high-quality video, internet, and voice services need to be delivered to consumers.

One of the standout features of the ND-208 DC is its multipower design, allowing it to operate with various power input configurations. This flexibility makes it a versatile solution for network operators, providing ease of installation and flexibility in diverse network environments. The receiver is compact and highly efficient, making it ideal for both residential and commercial installations.

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Key Features

1. Multipower Input Design
   The ND-208 DC Multipower Optical Receiver is equipped with a unique multipower input feature, allowing it to be powered through multiple DC voltage inputs. This flexibility helps reduce the need for additional components, simplifies installation, and ensures stable operation in different environments.

2. Wide Optical Input Range
   The receiver supports a wide optical input range, typically from -8 dBm to +2 dBm, making it adaptable to various network conditions and fiber types. This allows the receiver to maintain high-quality signal conversion over long distances or in networks with varying optical signal strengths.

3. Automatic Gain Control (AGC)
   The ND-208 DC Optical Receiver comes with built-in AGC functionality, which automatically adjusts the signal gain to ensure consistent output quality. AGC allows the receiver to compensate for fluctuations in optical signal strength, providing stable RF output even under challenging network conditions.

4. Low Noise and High Signal Quality
   This optical receiver offers superior performance in terms of signal-to-noise ratio (SNR), with a low noise figure, ensuring high-quality RF output. With this feature, service providers can guarantee superior signal quality for video, voice, and data transmission.

5. Energy-Efficient Design
   The ND-208 DC Optical Receiver is designed with energy efficiency in mind. It consumes less power compared to traditional optical receivers, making it an environmentally friendly choice that helps reduce operational costs over time.

6. Durable and Weather-Resistant
   The ND-208 DC is housed in a weather-resistant, rugged casing that protects it from environmental elements, ensuring durability in both indoor and outdoor environments. This makes it suitable for deployment in various conditions, including outdoor installations.

7. Easy Installation and Maintenance
   With its simple multipower input configuration and clear LED status indicators, the ND-208 DC Optical Receiver is easy to install and maintain. The intuitive design simplifies troubleshooting and ensures that the receiver can be quickly put into operation without complex setup procedures.

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Applications

• Fiber-to-the-Home (FTTH) Networks
  The ND-208 DC Multipower Optical Receiver is ideal for FTTH applications, where it converts optical signals into RF signals for broadband delivery. It plays a key role in delivering high-speed internet, digital TV, and VoIP services to end-users in both residential and commercial buildings.

• Hybrid Fiber-Coaxial (HFC) Networks
  In HFC networks, the ND-208 DC facilitates the smooth conversion of optical signals into RF signals for distribution over coaxial cables. This is essential for ensuring seamless delivery of broadband services such as internet and cable TV to subscribers.

• Cable TV (CATV) Networks
  The ND-208 DC Optical Receiver is particularly useful in CATV networks, where it ensures reliable conversion of optical signals into RF signals for high-quality TV service delivery. The receiver’s low noise and high-quality output make it an ideal choice for video broadcasting services.

• Telecommunications Networks
  Telecom operators use the ND-208 DC for converting optical signals into RF signals, enabling the delivery of broadband internet and IPTV services. The receiver’s versatility, reliability, and high performance make it an ideal choice for telecommunications infrastructure.

• Multi-Dwelling Units (MDUs)
  The ND-208 DC is also suitable for installations in MDUs like apartment complexes, hotels, and office buildings. It efficiently converts optical signals into RF signals, enabling broadband, TV, and voice services to be delivered to multiple units from a single fiber-optic connection.

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Technical Specifications (Typical)

• Model: ND-208 DC Multipower Optical Receiver

• Optical Input Wavelength: 1310/1550 nm

• Optical Connector: SC/APC or FC/APC

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

• RF Output Frequency: 47 MHz to 860 MHz

• RF Output Level: ≥ 100 dBμV

• RF Output Impedance: 75 Ohms

• CNR (Carrier-to-Noise Ratio): ≥ 51 dB

• Noise Figure: ≤ 7 dB

• Power Supply: DC 12V (Multipower input options)

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

• Dimensions: 130mm × 85mm × 30mm

• Housing: Weather-resistant Aluminum Alloy

• Indicators: LED indicators for optical input, RF output, and power

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Advantages

• Flexible Multipower Operation
  The ability to operate with multiple DC power inputs makes the ND-208 DC ideal for a wide range of installations, ensuring a stable and flexible power supply.

• Consistent and Reliable Performance
  The built-in AGC, wide optical input range, and low noise figure ensure that the ND-208 DC Optical Receiver delivers consistent, high-quality performance, even in challenging network conditions.

• Energy-Efficient
  The ND-208 DC is designed with energy efficiency in mind, consuming less power while maintaining high output quality, thus reducing operational costs and environmental impact.

• Easy to Install and Maintain
  The user-friendly design, with LED indicators for status monitoring and easy power input configuration, allows for quick installation and straightforward maintenance.

• Durable and Robust
  With its weather-resistant and durable construction, the ND-208 DC is built to withstand outdoor environments, ensuring longevity and reliable operation.

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Conclusion

The ND-208 DC Multipower Optical Receiver is an essential component for modern broadband networks. Its multipower input design, superior signal conversion capabilities, and energy-efficient operation make it an excellent choice for FTTH, HFC, CATV, and telecom networks. Whether for residential, commercial, or multi-dwelling unit installations, this optical receiver guarantees reliable, high-quality service delivery for internet, TV, and voice services.

With its advanced features and robust performance, the ND-208 DC ensures that service providers can deliver uninterrupted and superior broadband services to their customers, all while minimizing operational costs and complexity.