860 MHz Comtech Optical Receiver

Description

860 MHz Comtech Optical Receiver – Reliable Signal Reception for High-Performance CATV Networks

The 860 MHz Comtech Optical Receiver is a premium-grade optical-to-electrical signal conversion device designed for high-efficiency performance in cable television (CATV), fiber-to-the-home (FTTH), and broadband network applications. Known for its stability, wide frequency response, and compact design, this receiver plays a critical role in ensuring the seamless transmission of digital and analog signals over long distances.

Whether deployed in urban cable distribution networks or remote fiber optic infrastructure, the 860 MHz Comtech Optical Receiver offers unmatched performance with low noise, high sensitivity, and consistent output levels.

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Product Overview

The 860 MHz Comtech Optical Receiver is engineered to convert incoming optical signals into high-quality RF signals that can be distributed through coaxial cable to end users. Operating at a frequency range of up to 860 MHz, this receiver is suitable for a variety of CATV and internet signal transmission needs, especially in large-area distribution systems where long-distance optical transmission is critical.

This unit is widely used by cable operators, ISPs, and infrastructure developers for building reliable, scalable optical distribution networks.

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Key Features

✅ High Frequency Support (Up to 860 MHz)

With support for signals up to 860 MHz, the receiver ensures compatibility with a wide range of analog and digital channels, including HD TV, internet data, and FM radio services. This allows for comprehensive coverage in broadband and CATV network deployments.

✅ Excellent Optical Sensitivity

The receiver provides high optical sensitivity, ensuring stable performance even with low optical power input. It is designed to work effectively in scenarios where signal attenuation is a concern, making it ideal for long-haul fiber transmission.

✅ Low Noise, High Signal Integrity

Advanced circuitry reduces noise levels and maintains signal integrity, resulting in a clean, distortion-free output. This ensures optimal picture and sound quality for end users, which is especially important for HD content distribution.

✅ Built-in AGC (Automatic Gain Control)

The built-in AGC function stabilizes RF output levels automatically, compensating for fluctuations in the optical input power. This guarantees consistent performance and simplifies maintenance by eliminating the need for manual adjustments.

✅ Compact and Robust Design

Housed in a compact, durable chassis, the receiver is well-suited for rack-mounted installations or stand-alone deployment. Its rugged design ensures long operational life, even in demanding environmental conditions.

✅ Wide Application Compatibility

The receiver is compatible with various headend and distribution systems and works with a wide range of optical transmitters. It supports both single-mode fiber connections and standard SC/APC or FC/APC optical interfaces.

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Technical Specifications (Typical)

• Frequency Range: 45 MHz to 860 MHz

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

• RF Output Level: ≥ 80 dBµV

• Noise Figure: ≤ 10 dB

• Optical Connector: SC/APC or FC/APC

• Power Supply: AC 110V/220V or DC 12V

• Dimensions: Compact rack-mountable design

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Applications

• CATV Headend Systems
  Ideal for receiving optical signals from centralized transmission hubs and converting them into RF for local distribution.

• FTTH (Fiber to the Home)
  Acts as the final receiver before distribution to individual households, supporting high-speed internet, VoIP, and video streaming services.

• Educational & Corporate Campuses
  Facilitates centralized signal management across multiple buildings or departments.

• Community Antenna Television Systems
  Supports large-scale signal distribution with minimal signal degradation.

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Benefits

• Ensures reliable, high-quality signal reception over long distances

• Reduces signal distortion with low-noise design

• Improves network efficiency with automatic RF gain control

• Easy to install and integrate into existing systems

• Compact and energy-efficient for 24/7 operation

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Conclusion

The 860 MHz Comtech Optical Receiver is an essential component for any high-performance optical signal distribution network. Its reliable operation, wide frequency support, and superior signal quality make it the preferred choice for telecom operators, CATV providers, and network integrators aiming for efficient and high-quality transmission. Whether you’re upgrading an existing system or deploying a new fiber network, this optical receiver delivers the performance and reliability your infrastructure needs.