PL150D-3 FTTH WDM optical receiver (mini WDM node) converts CATV optical signals into RF signals and delivers the RF signals to subscribers via coaxial cable. The device has two RF outputs (optional) and can support 10-20 TV sets. PL150D-3 FTTH mini WDM node uses FWDM technology with strong isolation to pass through GPON/EPON optical signals to the ONU for VIOP and broadband Internet access. The PL150D-3 FTTH small WDM Node is an important component for triple play networks.
PL150D-3 GPON FTTH Mini WDM node is a hot sales optical receiver that is compact in size and cost effective.
Block Diagram
PL150D-3 Mini WDM Node with Adjustable ATT
Functional Explanation
| No. | Description | No. | Description |
| 1 | Optical LED Indicator | 2 | DC Power Jack |
| 3 | COM Port | 4 | GPON Pass Port |
| 5 | Adjustable Attenuator (Optional) | 6 | Fix Hole |
| 7 | RF Output 2 (Optional) | 8 | RF Output 1 |
 Sepcifications
Optical Characteristics
| Parameter | Unit | Value |
| CATV Optical Wavelength | nm | 1539~1565 |
| Reflect Channel Wavelength | nm | 1260~1360 & 1480~1500 |
| Optical Isolation – Pass | dB | ≥30 @1310/1490nm |
| Optical Isolation – Reflect | dB | ≥18 @1550nm |
| Insertion Loss @ Pass Channel | dB | ≤1.0 (included adapter loss) |
| Insertion Loss @ Reflect Channel | dB | ≤1.0 (included adapter loss) |
| Optical Input Power | dBm | -15~+2 |
| AGCÂ Range | dBm | -10~0 |
| Optical Return Loss | dB | ≥45 |
| Optical Fiber Type | — | SM |
| Connector Type | — | FC, SC or LC |
RF Characteristics
| Parameter | Unit | Value |
| Frequency Range | MHz | 47~1002 |
| Flatness | dB | ±0.75 |
| Output Impedance | Ω | 75 |
| RF Return Loss | dB | ≥14 |
| RF Output Stability in AGC Range | dB | ±1.0 |
| RF Output Level | dBμV | 75±1 or 80±1 |
| Output Ports | — | 1 |
| CTB | dBc | 60 |
| CSO | dBc | 60 |
| C/N | dBc | 46 |
1.Testing condition: OMI=3.5%, optical input power @-1dBm, 98chs signal output, above 550MHz at -10dB offset.
Others
| Parameter | Unit | Value |
| Operating Voltage (External Power Supply) | VDC | 5 |
| Weight without Power Supply | kg | 0.1 |
| Power Consumption | W | 1.2 |
| Output Connector | — | F |
| Operating Temperature | ℃ | -10~+50 |
| Dimension(L*W*H) | mm | 80*50*25 |
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