Product Overview
PL800B FTTB Optical Receiver adapts new technology for FTTB Applications, it has digital LED control on front panel to adjust output level, ATT and EQ. PL800B FTTB optical receiver has 108dBuV for a good link performance,high output level,which is best choice for the FTTB network construction.
Block Diagram
Functional Explanation
| No. | Description | No. | Description |
| 1 | Fix Hole | 5 | Optical Input Port |
| 2 | Main Output Port | 6 | RJ45 Management Port (Optional) |
| 3 | -20dB Test Port | 7 | Grounding |
| 4 | Power Supply Port | 8 | Digital Control Panel |
Specifications
Optical Characteristics
| Parameter | Unit | Value |
| Optical Input Wavelength | nm | 1100～1600 |
| Optical Input Power (AGC Range) | dBm | -6～+2 |
| Optical Return Loss | dB | ≥40 |
| Optical Fiber Type | — | SM |
| Optical Connector | — | SC/APC or FC/APC |
RF Characteristics
| Parameter | Unit | Value |
| Frequency Range | MHz | 47～862 |
| Flatness | dB | ±1 |
| Output Impedance | Ω | 75 |
| RF Return Loss | dB | ≥14 |
| RF Output ATT Adjustable Range | dB | 0～20 |
| RF Output EQ Adjustable Range | dB | 0～15 |
| Output Ports | — | 2 |
| CTB1 | dBc | 60 |
| CSO1 | dBc | 60 |
| C/N1 | dBc | 49 |
| RF Output Level2 | dBμv | 110 |
1) Testing condition: input power@-4dBm, 42 CENELEC channels, OMI=3.5%, EQ=9dB ,RF Output Level=110dBuV
Other Characteristics
| Parameter | Unit | Value |
| Power Supply | VAC | 110～242 |
| Power Consumption | VA | ≤15 |
| Working Temperature | ℃ | -20～+55 |
Welcome enquiry our PL800B FTTB Optical Receiver
PL800B: High-Gain FTTB Optical Receiver for MDU Distribution
A professional-grade FTTB node designed for high-density residential buildings and fiber-to-the-building deployments.
- High Output Capability: Delivers a powerful 102dBµV ~ 106dBµV output, capable of driving a 4-way or 8-way splitter to cover multiple households.
- Superior Linearity: Built with Power Doubler amplifier modules to ensure excellent CTB/CSO performance even at high output levels.
- Optical AGC Precision: Features integrated Automatic Gain Control (-8 to +2dBm) to maintain a rock-steady RF output despite fluctuating fiber link losses.
- Plug-in Configuration: Utilizes standard JXP-style plug-in attenuators and equalizers for quick, accurate field balancing and maintenance.
- Rugged MDU Housing: Encased in a durable, heat-dissipating aluminum alloy housing suitable for wall-mount installation in building corridors or basements.
Technical FAQ: PL800B FTTB Optical Receiver
Q1: What is the main difference between an FTTH and an FTTB optical receiver?
A: An FTTB optical receiver like the PL800B is designed for “Fiber-to-the-Building.” Unlike micro FTTH receivers that serve one home, the PL800B provides a much higher RF output level (100dBµV+), allowing you to distribute CATV signals to an entire floor or multiple apartments through a coaxial distribution network.
Q2: How many TV outlets can a single PL800B support?
A: With its dual RF output ports and 106dBµV maximum level, a single PL800B can typically support 16 to 32 TV outlets depending on the passive splitter loss and cable distances. This makes it an extremely cost-effective solution for MDU projects.
Q3: Does it support remote network management?
A: The standard PL800B is a localized high-performance node. However, we offer an SNMP-enabled version that allows operators to monitor optical input power and temperature remotely through our centralized management platform.
Expanding to a Larger Neighborhood?
If you need higher port density or field segmentation for deep HFC networks, check our
PL3000A Optical Segmentable Node
for professional-grade outdoor distribution and bi-directional traffic management.
