This device is a Sharp Vision WDM Active Node (Model AS 774), a key component in Fiber-to-the-Home (FTTH) networks used to convert optical fiber signals into high-quality RF signals for television and internet services.
Key Specifications & Features
- Triple Play Integration: Designed to convert a single fiber network into a "Triple Play" network (Data, Voice, and Video).
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Wavelength Management (WDM):
- COM IN: Accepts 1310nm, 1490nm, and 1550nm wavelengths.
- PON OUT: Pass-through for 1310nm and 1490nm signals (typically for an ONU/ONT device).
- RF Extraction: Separates the 1550nm CATV wavelength to provide television signal outputs.
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Signal Output:
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Output Level: 85–100 dB
V (as labeled on the unit and in specs).
- Capacity: Capable of running up to 16 TV sets.
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Output Level: 85–100 dB
- Power Requirements: Operates on 12V DC, typically using a standard ONU adapter.
- Performance: Features a sensitivity of -16dBm and a frequency range of 40–900 MHz.
