3.4 Other functions
In main menu, select “SW Version Info” and press OK to display receiver and user interface version
numbers plus unit serial number info.
3.5 Modulator set-up
To adjust the parameters of outgoing multiplex, select “Modulator” and press OK.
All selectable options of modulator menu are shown in below figure.
You can select output channel using left and right arrow keys. The channel number will be displayed
simultaneously on front panel display. The selectable output channels are S02 - S10, 5 - 12, S11 - S41 and
21 – 69 (CCIR).
Select DVB-T Constellation (QAM 64), appropriate FEC, bandwidth 7 MHz or 8 MHz and guard interval.
To adjust modulator output attenuation use left and right arrow keys. The number indicates gain (0=
minimum level and 20 = maximum level).
You can fine tune output frequency when using different channel grid than CCIR. Adjustment is done using
left and right arrow keys in steps of 1 MHz. Adjustment range is
±
4 MHz. You can monitor the adjusted
frequency in parenthesis on the same line.
RF-Tuote Oy, Joensuunkatu 13, 24100 Salo tel. +358-2736 6360, fax. +358-2-736 6355, [email protected], www.rf-tuote.fi