Venz K1 S2 box issue with openelec vitmod and headend

hi

i have a venz k1 S2 and have setup the microsd card to run openelec vitmod 2.1 from a russian site.

i have managed to get the tvheadend to work on the box but im stuck at the tvheadend web setup for the tv tuner for the box when i choose configuration/dvb inputs there are none listed so i cant link it to the venz k1 S2 tuner

im not fluent in russian so asking on the other site is not an option.

any help would be much appreciated