FiberKom SC/APC Optical Mini Receiver without R.C.
FiberKom SC/APC Televes 238079 Optical Receiver
This equipment receives a 1200-1600nm optical signal and regenerates it into an amplified RF (47-1006MHz) output. The FiberKom mini-receiver integrates the OLC (Optical Level Control) technology that automatically regulates the signal to obtain an optimum and constant output level. It also incorporates pre-emphasis, attenuation and equalization functions to adapt the RF signal to the characteristics of the coaxial network.
Reference 238079 consists of local power. Its consumption is really low, as is its noise level C/N. It has 1 SC/APC optical connector and type F female for RF and Test output (-30dB).
The FiberKom optical mini-receiver is ideal for RF Overlay, FTTB and FTTH applications; in small collective facilities.
FiberKom 1-fiber SC/APC mini-receiver with local power.
What are the main features of the Televes FiberKom 238079 optical mini-receiver?
The OLC (Optical Level Control) technology automatically adjusts the parameters to achieve a constant output level, irrespective of the channel load
Equipped with pre-equalization, attenuation, and equalization controls to adapt the output signal to the coaxial network characteristics
High output voltage (RF amplification) and enhanced C/N
Wide reception optical range
Low power consumption
SC/APC optical connectors, and F-type connectors for RF
What technical specifications does the Televes FiberKom 238079 optical receiver have?
Forward path
Frequency range MHz 47 … 1006
Output impedance Ohm 75
Optical input level for OLC dBm -8 … +1dBm
Flatness dB ? 1
Number of outputs no. 1
Typical output level in OLC range dB?V / dBmV 100 / 40
CNR dB >51
CSO dB >60
CTB dB >60
Equivalent noise current density at input pA/ Hz < 6
Gain control (2dB steps) dB 0... 18
Pre-emphasis dB 3, 7, 9
Wavelength nm 1200 - 1600
Optical return loss dB >40
Optical connector type SC/APC
Max. optical input power before damage dBm 2
Optical device type InGaAs pin photodiode
General
Power voltage / Max. consumption V=/mA
11 / 340…. 35 / 140 (ref. 238101)
99 / 75 … 253 / 40 (ref. 238079)
Test point dB -30 ?1
RF connectors type F
Housing material Zamak/ABS
Operating temperature ?C / ?F -5…+45 / +23….+113
Index operation IP 30
EMC compatibility EN 50083-2
Safety EN 60825-1
Related products
-
Read moreTELEVES Nevoswitch 17x17x12 CASCADE 17 In 12 Out c/w Output Earth Bar Only 2
Year Warranty *Special Order! NCNR – Check Lead Time* Highlights:
10 dB Low Gain (LG) / High Gain (HG) switch for the attenuation of the
satellite input signal for each 8-user group Remote power feeding using VL
Current circulation between all inputs and cascades Compatible with
return-channel applications European design, quality, and manufacturing Main features: Very compact Made of zamak Input and output
colour identification Available ECO mode Selector switch to shift between cascade
and terminal modes 12 V power supply Low power consumption -
Read moreTELEVES Euroswitch 9x9x24 CASCADE 9 In 24 Out c/w Output Earth Bar Only 2
Year Warranty *Special Order! NCNR – Check Lead Time* Compact multiswitch equipped with 9 inputs
(one terrestrial and 8 for two satellites, each with its four polarities) and
24 user outputs. Thanks to its great
compactness and its optimized electronic design, it presents very low through
and tap losses. This allows to reduce the number of amplifiers needed in the
cascade and to obtain a better balanced signal in the users, even in large
collective installations. Can be used
as a terminal (star topology) or as a cascade by using a simple switch. In
addition, it incorporates a second switch that actives the TForce technology,
which automatically adjusts the terrestrial signal and keep it constant
despite variations in the reception. RED compliant. Main Features: High shielding (A class) thanks to its
manufacture in Zamak Versatile: selector switch to shift between cascade and
terminal modes Low consumption under normal conditions. In addition, ECO mode
reduces consumption as the number of connected users decreases Wide 12-18V
power supply range, making it compatible with most existing systems Current
circulation between all inputs and cascades Input and output colour identification -
Read moreTELEVES Euroswitch 17x17x32 CASCADE 17 In 32 Out – 2 Year Warranty *Special
Order! NCNR – Check Lead Time* Compact
multiswitch equipped with 17 inputs (one terrestrial and 16 for four
satellites, each with its four polarities) and 32 user outputs. Thanks to its great compactness and its
optimized electronic design, it presents very low through and tap losses.
This allows to reduce the number of amplifiers needed in the cascade and to
obtain a better balanced signal in the users, even in large collective
installations. Can be used as a
terminal (star topology) or as a cascade by using a simple switch. In
addition, it incorporates a second switch that actives the TForce technology,
which automatically adjusts the terrestrial signal and keep it constant
despite variations in the reception. RED compliant Main Features: High shielding (A class) thanks to its
manufacture in Zamak Versatile: selector switch to shift between cascade and
terminal modes Low consumption under normal conditions. In addition, ECO mode
reduces consumption as the number of connected users decreases Wide 12-18V
power supply range, making it compatible with most existing systems Current
circulation between all inputs and cascades Input and output colour
identification -
Read moreTELEVES Nevoswitch 5x5x6 CASCADE 5 In 6 Out c/w Output Earth Bar Only 2 Year
Warranty (May require a PSU: 12V1.5A PSU 732210) *Special Order! NCNR – Check
Lead Time* Cascadable multiswitch
equipped with 5 inputs (one terrestrial, and the four polarities of one
satellite), 6 user outputs, and a 12 dB potentiometer per user output. Can be
used as a terminal (star topology) or as a cascade by using a simple switch. Main Features: One potentiometer (12 dB) on each of the
user outputs to optimize the level on an individual basis A switch for either
powering terrestrial pre-amplifiers or allowing current circulation Can be
powered directly from the satellite receiver, without the need for a power
supply unit* Remote power feeding using VL Current circulation between all
inputs and cascades Active terrestrial European design, quality, and manufacturing
Very compact Made of zamak Input and output colour identification Available
ECO mode Selector switch to shift between cascade and terminal modes 12v
power supply Low power consumption -
Read moreTELEVES Nevoswitch 17x17x8 CASCADE 17 In 8 Out c/w Output Earth Bar Only 2
Year Warranty *Special Order! NCNR – Check Lead Time* Highlights:
10 dB Low Gain (LG) / High Gain (HG) switch for the attenuation of the
satellite input signal for each 8-user group Remote power feeding using VL
Current circulation between all inputs and cascades Compatible with
return-channel applications European design, quality, and manufacturing Main features: Very compact Made of zamak Input and output
colour identification Available ECO mode Selector switch to shift between cascade
and terminal modes 12 V power supply Low power consumption
Reviews
There are no reviews yet.