TELEVES Indoor Domestic Receiver SC/APC

Fiberkom 1550nm - Return Path 1610nm
c/w Amp 47-1006MHz - 2 Year Warranty
*Special Order! NCNR - Check Lead Time*

SKU: 238005

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TELEVES Indoor Domestic Receiver SC/APC

Fiberkom 1550nm - Return Path 1610nm
c/w Amp 47-1006MHz - 2 Year Warranty
*Special Order! NCNR - Check Lead Time*


FiberKom mini-optical node equipped with Return Path transmitter and OLC technology (1 fibre)
1550 nm, Return: 1610 nm, Po 3 dBm

OLC Technology - (LOCAL Power)

Mini-optical node to act as a bridge between coaxial technology and optical networks. Transforms the optical signal (1550 nm) on the main network into a coaxial signal (105 MHz-1218 MHz) that travels to the user's modem.

It also transforms the coaxial modem's signal (5 MHz-85 MHz) into an optical signal for the operator's headend, thanks to the the Return Path transmitter on the 1610 nm window with 3 dBm optical power.

Uses a single fibre for both the forward and the Return Paths.

Perfect for installations where the DOCSIS protocol is used for the bidirectional distribution of data, and the DVB-C standard is used for television signals.

  • Equipped with OLC technology
  • Perfect for RF Overlay, FTTB, and FTTH applications

HIGHLIGHTS

  • The OLC (Optical Level Control) technology automatically adjusts the parameters to achieve a constant output level, irrespective of the channel load
  • Equipped with attenuation controls
  • High output voltage (RF amplification) and enhanced C/N
  • Very low power consumption

MAIN FEATURES

  • DOCSIS compatible
  • Two operation modes: 1. CW (Continuous Wave) in which the laser transmits continuously; useful in applications where the Return Path is attenuated (FTTB). 2. RFoG (RF over Glass) where the laser only transmits when there are packets to be transmitted; it is therefore recommended for installations with minimal attenuation on the Return Path (FTTH)
  • SC/APC optical connectors, and F-type connectors for RF
  • Either local or remote powering via the output F connector

FORWARD PATH
Frequency range (MHz): 105 ... 1218
Output impedance (Ohm): 75
Optical input level for OLC (dBm): -8 ... +1dBm
Flatness (dB): ± 1
Number of outputs: 1
Typical output level in OLC range (dBμV): 113
CNR (dB): >52
CSO (dB): >60
CTB (dB): >60
Equivalent noise current density at input (pA/ Hz): < 6
Forward path attenuator (dB): 6/12 select.
Pre-emphasis (dB): 3
Wavelength (nm): 1540 - 1560
Optical return loss (dB): >40
Optical connector (type): SC/APC
Max. optical input power before damage (dBm): 2
Optical device (type): InGaAs pin photodiode

RETURN PATH
Frequency range (selectable) (MHz): 5 ... 85
Input impedance (Ohm): 75
Optical output level (dBm): 3
Flatness (dB): ± 1
RF input level (dBμV): 70...100
Return path attenuator (dB): 0/10/20 select.
Wavelength (nm): 1610 ±10
Optical connector (type): SC/APC
Laser type (type): DFB (Class1M)
Transmitter turn-on/off time (μs): 1

GENERAL
Local mains voltage (V~/mA): 99 / 75 ... 253 / 40
Max. mains power (W): 4
Power voltage through RF connector (Vdc/mA): 11 / 270 .... 24 / 140
Test point (dB): -30 ±1
RF connectors (type): F
Housing material: Zamak/ABS
Operating temperature (ºC): -5 .... +45
Index operation (IP): 30
EMC compatibility: EN 50083-2
Safety: EN 60825-1_2007

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