Un-used F-ports shall be terminated with DC blocked 75 Ohm terminators - like TRIAX RFC 75 DCB (350659). For potential equalization the TOST or TOCT unit needs to be connected to the MET of the building. The grounding cable shall be fixed to the grounding clamp of the metal housing.
User Manual TOST and TOCT Product description The Optical Transmitter is the core component on the headend side of the TOF (Triax Optical Fibre) system. This plug-and-play optical headend unit converts RF Wideband or Quattro SAT-IF and terrestrial FM, DAB, DVB-T or CATV signals to multiple optical wavelengths for transmission over a PON (Passive Optical Network).
User Manual TOST and TOCT Configuration of the module 18V 2A Power Supply Select LNB Type: With this switch you can select the frequency range of the Sat input signal. This is necessary to make the Automatic Slope Control (ASC) work properly. If signals of a Quattro LNB are inserted, then set the switch to "Q".
Page 5
User Manual TOST and TOCT Signal Level LED: The signal level LED indicates the level of the signal with different colours: Orange: Signal level is too low. In this case you should amplify the signal with an external amplifier. Green: Signal level is within the AGC supported range.
Page 6
User Manual TOST and TOCT Installation of the TOST 18V 2A Power Supply 307790 – 307791 Release 1.1...
Page 7
User Manual TOST and TOCT Installation of the TOCT 18V 2A Power Supply 307790 – 307791 Release 1.1...
Page 8
User Manual TOST and TOCT 307790 – 307791 Release 1.1...