As most people realise now the Zinwell and DSE G7500 only tunes Freeview channels, but after some playing around, I have managed to tune in SBS 1 and 2.

Here is a brief note on how I did it, hope it is not too confusing!!

Must know new service Frequency, VPID and APID codes and PCR

Add a new Satellite – I left as the default User Satellite

Auto tune “user satellite” from 12456 to 12483

Save - Will duplicate Freeview channels in the channel list.

Edit Transponder either one of the new frequencies 12456 or 12483, 3 or 4 in the list. Set the new service frequency, S/R and pol, eg for SBS 12646, 12600, V
Save.

Quit out of the menu, scroll through the channels till you find a duplicate Freeview channel that has no signal. Eg Statos on position 9

Go back into the Menu and Edit Channel, enter the new APID VPID and PCR. And save. Eg for SBS One 81, 161, 161

You can add more services on the same frequency to other “no signal” duplicated Channels by repeating the Edit channel process, such as for SBS 2

You have to manually rename the channels yourself.

Please note I am not an expert by any means, but by this method I am happily watching SBS One on 9, and SBS Two on 11.
I will try and answer any questions, but as I say I am no expert, just a hobby!