Optical Transmitter CATV without C.R with External Modulation 1550nm Po 6dBm Televes
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  • Optical Transmitter CATV without C.R with External Modulation 1550nm Po 6dBm Televes

Optical Transmitter CATV without C.R with External Modulation 1550nm Po 6dBm Televes

It generates an optical signal in the 1550nm window, modulated by the input RF signal. The optical output power is 6dBm. It incorporates automatic gain control (CAG). Stable temperature thanks to its laser temperature control circuit. It uses external modulation technology, optimal for RF Overlay applications with distances greater than 30km without amplification. Televes 234806

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Reference televes-234806
Brand Televes
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Produces an optical signal in the de1550 nm-window modulated by the RF input signal. The optical output power is 6 dBm. 
Equipped with automatic gain control (AGC). 
Furthermore, it is stable in terms of temperature, thanks to the laser temperature control circuit. 
Perfect for RF Overlay applications for distances above 30 km without amplification, thanks to the external modulation technology.

Highlights

  • DOCSIS 3.1 compatible
  • OMI (Optical Modulation Index) test point
  • Optical power and laser temperature LED indicators
  • AGC with operation LED indicator
  • Wide range of input power values
  • DBR laser with SOA and match Zehnder modulator

Features

  • Very low equivalent noise conversion
  • Easy to install and use
  • High energy efficiency
  • SC/APC optical connectors, and F-type connectors for RF

Specifications

Optical transmiter
RF parameters RF frequency range MHz 47-1200
RF input level (AGC: ON) dBμV/dBmV 92/32
RF manual gain adjust dB 0 ... 14 (steps 2 dB)
AGC control dB 20
Flatness dB ±1
CSO (CENELEC 42) dB 60
CTB (CENELEC 42) dB 60
Optical Laser type DBR+SOA+ match Zehnder modulator
Wavelength nm 1550±20
Optical power dBm 6
General RF connectors tipo Female F
Optical conector SC/APC
Supply voltage Vdc 12-24
Intensity mA 495-280
Operation temperature ºC  -5…….45 

Summary

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