TELEVES Indoor Domestic Receiver SC/APC

FiberKom mini-optical node equipped with Return Path transmitter and OLC technology (1 fibre)1550 nm, Return: 1610 nm, Po 3 dBmOLC 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 technologyPerfect for RF Overlay, FTTB, and FTTH applicationsHIGHLIGHTSThe OLC (Optical Level Control) technology automatically adjusts the parameters to achieve a constant output level, irrespective of the channel loadEquipped with attenuation controlsHigh output voltage (RF amplification) and enhanced C/NVery low power consumptionMAIN FEATURESDOCSIS compatibleTwo 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 RFEither local or remote powering via the output F connectorFORWARD PATHFrequency range (MHz): 105 ... 1218Output impedance (Ohm): 75Optical input level for OLC (dBm): -8 ... +1dBmFlatness (dB): ± 1Number of outputs: 1Typical output level in OLC range (dBμV): 113CNR (dB): >52CSO (dB): >60CTB (dB): >60Equivalent noise current density at input (pA/ Hz): < 6Forward path attenuator (dB): 6/12 select.Pre-emphasis (dB): 3Wavelength (nm): 1540 - 1560Optical return loss (dB): >40Optical connector (type): SC/APCMax. optical input power before damage (dBm): 2Optical device (type): InGaAs pin photodiodeRETURN PATHFrequency range (selectable) (MHz): 5 ... 85Input impedance (Ohm): 75Optical output level (dBm): 3Flatness (dB): ± 1RF input level (dBμV): 70...100Return path attenuator (dB): 0/10/20 select.Wavelength (nm): 1610 ±10Optical connector (type): SC/APCLaser type (type): DFB (Class1M)Transmitter turn-on/off time (μs): 1GENERALLocal mains voltage (V~/mA): 99 / 75 ... 253 / 40Max. mains power (W): 4Power voltage through RF connector (Vdc/mA): 11 / 270 .... 24 / 140Test point (dB): -30 ±1RF connectors (type): FHousing material: Zamak/ABSOperating temperature (ºC): -5 .... +45Index operation (IP): 30EMC compatibility: EN 50083-2Safety: EN 60825-1_2007