SEM8330 Optical Receiver. Optical node.
Performance Characteristic
High quality PHOTON or PHILIPS optical receiving module.
Four-stage input level LED display.
Wide range of input optical power.
PHILIPS Power Doubler output modules.
Four outputs with plug-in splitter.
Plug in return path module.
Models with local and remote powering.
Switch-mode power supply.
Weatherproof and RF-screened die-cast housing.
Performance parameters
Item Unit Parameter
Forward Optical Parameter
Input Optical Power dBm -7 ~ +3
Suggested work range dBm -3 ~ +1
Optical Return Loss dB >45
Optical receiver wavelength nm 1100 ~ 1600
Optical Fiber Connector FC/APC, SC/APC (optional)
Operating Fiber Type Single mode
C/N dB ≥51
C/CTB dB ≥68
C/CSO dB ≥62
Frequency Range MHz 45~862
Flatness in Band dB 0.5(45~550MHz), 0.75(550~862MHz)
Output Level dBuV ≥100 (Input 0dB)
Return Loss dB ≥16(45~550MHz),? 14(550~862MHz)
Output Impedance Ohms 75
Reverse path
Wavelength nm 1310? 0
Output Optical Power mW 1 or 2
RF Frequency Band MHz 5 ~ 65 or specified by user
Flatness dB 0.5
RF Input Level dBuV 90~95
Optical Fiber Connector FC/APC, SC/APC
Output Impedance Ohms 75
General Response
Power Voltage (50Hz) V A: (130~265)V B: (30-80)V
Power Consumption VA 28
Dimension mm 325x220x135
| Model: | SEM8330 |
|---|---|
| Trademark: | SEM |

