The device shown is a Sharp Vision AS 792 Active Node, a critical component for Fiber-to-the-Home (FTTH) and CATV networks.
It functions by converting incoming optical fiber signals into high-quality RF (Radio Frequency) signals for distribution to televisions and set-top boxes. [1, 2]
Key Specifications & Features
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Model Options:
- AS 792 DF: Double Filter (optimized for 1550nm wavelengths).
- AS 792 SF: Single Filter (optimized for 1310nm wavelengths).
- Power Requirements: Operates on 12V DC.
- Signal Output: Features dual RF outputs (OUT 1 and OUT 2) for branching the signal to multiple locations.
- Wavelength Management: Designed to maintain signal integrity (BER/MER) for both analog and digital transmissions.
- Durability: Typically housed in aluminum for high heat dissipation and performance stability