Humax F1-4000T GB30, Custom Search, Constellation, Stream, Code Rate, Frequency Offset, Mode

Custom Search

The menu, “Custom Search” operates similar as the menu

“Easy Search”, however more parameters are required to search the services. Select proper items as follows. To get proper information, please contact your installer or the network operator.

Frequency

Enter the exact frequency (kHz) of the channel, in which a transport stream is transmitted.

Mode

Select the proper item within “2K FFT”, “8K FFT” and “Auto” by using

the buttons. If the information is not known, then “Auto” can be selected. But this takes slightly longer time if “Auto” is selected.

Guard Interval

Select the proper item within “1/4”, “1/8”, “1/16”, “1/32” and “Auto”

by using the buttons. If the information is not known, then “Auto” can be selected. But this takes slightly longer time.

Hierarchy

Select the proper item within “None”, “alpha=1”, “alpha=2”, “alpha=4”

and “auto” by using the buttons. If the information is not know, then “Auto” can be selected. But this takes longer time.

Constellation

Select the proper item within “QPSK”, “16-QAM”, “64-QAM” and

“Auto” by using the buttons.

Stream

Select the proper item within “HP”, “LP” and “Auto”. This item is deactivated when Hierarchy is “Auto” or “None”.

Code Rate

Select the proper item within “1/2”, “2/3”, “3/4”, “5/6”, “7/8” and “Aut

by using the buttons. “Auto” is recommended, if Hierarchy is set as “Auto”.

Frequency Offset

Select the proper item within “No Offset”, “+1/6 MHz”, “-1/6 MHz” and

“Auto” by using the buttons. “Auto” is recommended.

GB30