Fiber4Sat Module. Optical DWDM Transmitter (2 SAT + DTT)
Fiber4Sat module. Optical Transmitter DWDM (2 Satellites + DTT) Televes 237910
Device that receives the satellite signal from 2 optical LNBs and distributes it together with the DTT over a single fiber to the different users with the DWDM (Dense Wavelength Division Multiplexing) transmission technique. You transmit the 2 complete satellites (8 polarities) on the same fiber.
Televes Fiber4Sat modules reach greater distribution distances with higher bandwidth and less signal loss. Up to 64 users. The equipment itself allows the supply of the 2 LNBs.
Format for rack cabinet mounting.
Fiber4Sat module. Optical Transmitter DWDM of 2 Satellites + DTT for 64 users
What are the main characteristics of the Fiber4Sat Televes 237910 Module?
Two complete satellites + RF (DTT/QAM) over a single fiber
DWDM based transmission (Dense Wavelength Division Multiplexing)
Allows the powering of all 2 LNBs using the equipment with Ref. 237910
Up to 64 users
8 Polarities on a single fiber
Higher distribution distance
Smaller signal losses
Higher bandwidth
Rack mounting
Easy installation
What technical specifications does the Fiber4Sat Televes 237910 Module have?
OPTICAL INPUTS
Inputs number
2 (SAT)
2 (External)
Maximum optical power dBm
+3 (SAT)
+7 (External)
Power self-regulation range dBm -5…+3 (SAT)
Bandwidth
1100…1650 (SAT)
CH31, CH32 (External)
Optical connectors type
SC/APC (SAT)
SC/PC (External)
OPTICAL OUTPUT
Outputs number 1
Wavelengths at the output connector nm
1551.72, 1552.52 (SAT)
1550.12, 1550.92 (External)
Output optical connector type SC/APC
RF INPUT
Connector type F
Impedance Ohm 75
Bandwidth MHz 47…862
Self-controlled input range dB?V 75…90
GENERAL
Voltage Vac 110 – 230
Frequency Hz 50/60
Maximum input power consumption (when powering 4 LNBs) mA 450
Input voltage at F connectors for satellite power supply Vdc 12
Maximum current in F connectors for satellite power mA 450
Operating temperature ?C -5…45
Protection index PI 20
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