ND-204 DC Optical Receiver

Sky Birds International Optical Receiver

Usage/Application	Networking
Power	9-35 V DC
Brand	Sky Birds International
Color	White
Bandwidth	47-860 MHz
Material	Aluminum
Optical Sensitivity	+3 ~ -12 dBm
Optical Wavelength	1200-1600 nm

Specifications

Operates on Forward/Reverse 9-35 V DC
Dual IC Circuit with 4 High Gain Output (105 dBm)
Runs on 12V/7Ah Battery
Operates on 12V Adapter & also through Power Over Cable
Optical Wavelength: 1200-1600 nm
Bandwidth: 47-860 MHz
Double IC Design
Optical Sensitivity: +3 ~ -12 dBm
Double Output with Test Point

Description

ND-204 DC Optical Receiver – High-Performance Optical Signal Conversion for Broadband Networks

The ND-204 DC Optical Receiver is a high-performance optical receiver designed to convert optical signals into RF signals for modern broadband networks. This optical receiver is an essential component in a range of communication networks, including Fiber-to-the-Home (FTTH), CATV, and Hybrid Fiber-Coaxial (HFC) networks. With its advanced features, the ND-204 DC Optical Receiver ensures superior signal quality, low power consumption, and a stable performance ideal for video, internet, and voice services.

Designed for high-quality and reliable signal conversion, the ND-204 DC Optical Receiver is ideal for service providers looking to improve signal integrity and ensure uninterrupted service delivery. Whether deployed in urban or rural environments, the ND-204 DC Optical Receiver guarantees exceptional signal clarity and strength, making it the preferred choice for network operators.

Product Overview

The ND-204 DC Optical Receiver is specifically built to convert optical signals received via fiber-optic cables into RF signals for distribution across coaxial cables. This process is essential for delivering broadband internet, digital TV, and VoIP (Voice over Internet Protocol) services to end-users. The ND-204 DC is engineered for both residential and commercial installations and supports a wide range of applications from FTTH to CATV networks.

Featuring an advanced DC powering system, the ND-204 simplifies installation by using standard DC power inputs. This feature reduces the complexity of setup and increases its ease of use, especially in large-scale deployments.

Key Features

Wide Optical Input Range
The ND-204 DC Optical Receiver supports a wide optical input range, typically from -8 dBm to +2 dBm. This allows the receiver to effectively handle different network conditions and optical signal strengths, ensuring reliable performance across varying distances and fiber types.
Automatic Gain Control (AGC)
Equipped with Automatic Gain Control (AGC), the ND-204 DC automatically adjusts the amplification of the optical signal. This ensures consistent and stable RF output, even if the optical signal fluctuates, providing high-quality and uninterrupted service for users.
Superior RF Output Performance
The ND-204 DC Optical Receiver delivers exceptional RF output performance with a low noise figure, offering excellent Carrier-to-Noise Ratio (CNR). The system is designed to minimize distortion, ensuring high-quality video, internet, and voice signals across the network.
Low Power Consumption
The ND-204 DC Optical Receiver is designed with energy efficiency in mind. With its low power consumption, the unit helps reduce operational costs while maintaining high performance and reliability, making it an ideal solution for long-term network operation.
Weather-Resistant Design
The robust design of the ND-204 DC ensures durability in both indoor and outdoor environments. The receiver is housed in a weather-resistant casing that protects it from external elements, making it suitable for use in diverse environmental conditions.
Real-Time Monitoring
The ND-204 DC Optical Receiver comes with LED indicators that offer real-time monitoring of system status, including optical input, RF output, and power. These indicators allow quick diagnostics and troubleshooting, helping network operators maintain smooth service delivery.
Compact and Lightweight
The compact design of the ND-204 DC makes it easy to integrate into existing broadband infrastructures. Its lightweight nature allows for easy handling and installation in tight spaces or areas with limited installation room.

Applications

Fiber-to-the-Home (FTTH) Networks
The ND-204 DC Optical Receiver is ideal for FTTH applications, where it plays a crucial role in converting optical signals from the fiber network into RF signals. This allows service providers to deliver high-speed internet, digital TV, and voice services directly to consumers’ homes.
Hybrid Fiber-Coaxial (HFC) Networks
In HFC networks, the ND-204 DC acts as the intermediary, converting optical signals into RF signals for distribution through coaxial cables. This ensures consistent service delivery for cable TV and broadband users across both residential and commercial properties.
Cable TV (CATV) Networks
The ND-204 DC Optical Receiver is essential for converting optical signals into RF signals in CATV systems. This allows for the distribution of high-quality television services, ensuring that users experience minimal interference and high-definition video quality.
Telecommunication Service Providers
Telecom operators can deploy the ND-204 DC Optical Receiver to provide high-quality broadband, IPTV, and VoIP services. Its consistent performance and energy-efficient design make it an ideal solution for telecom operators in both residential and business environments.
Multi-Dwelling Units (MDUs)
The ND-204 DC Optical Receiver is also an excellent choice for installations in multi-dwelling units like apartments, hotels, and office buildings. It converts optical signals into RF signals, enabling service providers to deliver reliable broadband and TV services to multiple units from a single optical fiber source.

Technical Specifications (Typical)

Model: ND-204 DC 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: ≥ 51 dB
Noise Figure: ≤ 7 dB
Power Supply: DC 12V
Operating Temperature: -20°C to +55°C
Dimensions: 130mm × 85mm × 30mm
Housing: Aluminum Alloy (Weather-resistant)
Indicators: LED status indicators for optical input, RF output, and power

Advantages

Reliable Signal Conversion
The ND-204 DC Optical Receiver ensures reliable and high-quality signal conversion, delivering uninterrupted services such as internet, video, and voice to end-users. Its stability and low distortion guarantee optimal service delivery.
Energy Efficient
This optical receiver is designed for low power consumption, helping reduce operational costs and increasing the overall efficiency of the network.
Easy Installation
With its compact size, the ND-204 DC is easy to install in a variety of environments. The simple DC power setup reduces installation complexity, making it ideal for network operators with limited space or complex infrastructure requirements.
Durability and Flexibility
Built with a rugged, weather-resistant casing, the ND-204 DC Optical Receiver performs reliably even in harsh conditions. Its versatility makes it suitable for both residential and commercial applications.

Conclusion

The ND-204 DC Optical Receiver is a crucial component in modern optical broadband networks, ensuring reliable and high-quality signal conversion for FTTH, CATV, HFC, and telecom networks. With its wide optical input range, low power consumption, and automatic gain control, it guarantees consistent performance, making it an ideal solution for service providers aiming to deliver superior broadband, television, and voice services. Whether for residential, commercial, or multi-dwelling unit installations, the ND-204 DC Optical Receiver offers a cost-effective, durable, and reliable solution for broadband network operators.