[mythtv-users] Change Channels: DG-TEC DH-2000B

[Lars Rueter]

Hi there,

I want to use the RS 232-C connection to my set-top box to change
channels. It is a DVB set-top box ("DH-2000B") from DG-TEC based on the
ST5518 chip. Anybody knows how that can be done?

I can connect to the set-top box and get the "DGTEC>" prompt. But the
only command that seems to be accepted is "RZ" to upload a new firmware.
Surely there must be a command to change the channels???? Not?? I have
tried a lot of different combinations, but all I get is "Invalid Key..."
:((

I don't really want to use an irblaster, unless I have no other choice.

Any help would be appreciated,
Cheers Lars