Triax OTX 1310 User Manual page 6


Port labelled FM/DAB/DTT input should be connected to the terrestrial antenna system. It's mandatory
using appropriate antenna combiners, LTE filters or selective pre- or multiband amplifiers like TRIAX
GNS 34 or TMB 1500 for optimum performance and sufficient LTE protection.
Powering

The FO Headend OTX incl. wideband LNB can be directly powered on the F-connector power input using
the PSU +20V TPS 323 (307657) with jack of F-connector.

The mains adapter (PSU) is the disconnect device for OTX and TWB unit. Please ensure it is easily
accessible.

LED on the OTX is to indicate correct powering of unit. The LED should be a constant green.
OTX connections
Optical Output – FC/PC
Terrestrial Input – F-female – +12V
LNB Wideband Vertical – F-female - +12V
LNB Wideband Horizontal – F-female - +20V
EN
SAT Fibre Headend OTX 1310 and OTX 1550
Power Input – F-female - +20V
6
Ground
d
LED indicates
Power ON
Rev. 1.2 (03-2022)