Passive CATV PON FTTH Mini Optical Node Receiver with WDM

FTTH optical receiver is a highly linear optical to electrical converter for use in FTTH applications, use a high gain, low distortion receiver PD and low noise RF circuit to deliver high RF level output at lower optical power, provide good CNR, CSO and CTB distortion specifications. With compact design, it can reach to 1000Mhz bandwidth.

  • Model: HKTOR-1550
  • Brand: HKT
  • Size: 110mm*89mm*30mm
  • Application: CATV
  • Packing way: Carton box
  • Warranty: 1 year

Product Description

The HKTOR-1550 series FTTH optical receiver is a highly linear optical to electrical converter for use in FTTH applications. It use a high gain, low distortion receiver PD and low noise RF circuit to deliver high RF level output at lower optical power, provide good CNR, CSO and CTB distortion specifications. With compact design, it can reach to 1000Mhz bandwidth.

AGC: Automatic Gain Control (AGC) circuits is to provide a relatively constant output amplitude of CATV signals. OR100A and OR100AW optical receiver built in AGC function to enable RF output tolerance in 2dB even when optical input power various from -8dBm to 0dBm

Built-in WDM: The 1550 nm broadcast analog video signal can be delivered over P2MP GPON or GEPON network by using WDM technology. The built-in WDM optical receiver has the one optical input port and on PON output port. The optical input contains downstream forward path CATV signals at 1550nm, downstream Ethernet data at 1490nm and upstream Ethernet data at 1310nm. The optical output passes the 1310nm and 1490nm signals. The 1550nm wavelength goes to a photodiode and is amplified.

Built-in 1550nm Filter: The 1550 nm broadcast analog video signal can be delivered over P2MP GPON or GEPON network by using WDM technology. The built-in 1550nm Filter  optical receiver has the one optical input , and the Filter built in the PD can pass 1550nm wavelength and block 1490nm wavelength.


Main Features

  • Built-in FWDM manual gain control

  • PON Optical Wavelength: 1490nm/1310nm

  • CATV Input Optical Wavelength: 1550 nm

  • RF Bandwidth: 50 ~ 1000 MHz

  • RF Output Level: 80dBuV@ -5dBm optical


Product Specification

ItemParameter
CATV Input Optical Wavelength1550 nm
PON Optical Wavelength1490nm/1310nm
Working Optical Power-9dBm ~ +2dBm (Analog TV RF)

-15dBm ~ +2dBm (DVB-C QAM RF)

Optical ConnectorSC/APC, SC/PC
Optical Return Loss≥50 dB
RF Bandwidth50 ~ 1000 MHz
RF ConnectorF-Type Female
RF Output Impedance75Ω
RF Output Level80dBuV@ -5dBm optical
Manual RF Adjust0-20dB
RF Flatness≤± 0.75dB
RF Return Loss≥14 dB
Analog TV RF CNR≥47dBc@ -5dBm optical & 59 channel PAL-D
CSO≤-60 dBc @59 channel PAL-D
CTB≤-60 dBc @59 channel PAL-D
Power Supply12VDC/ 0.5A Power Adaptor
Power Consumption<2.7W
Working Temperature Range0 ~ +50℃
Dimension (L*W*H)110mm(L) x 89mm(W) x 30mm (H)
Weight<0.1 Kg


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