TO SELECT ANALOG CHANNELS
1-9: Press 1-9 as needed. Example, to
select channel 2, press 2.
10-99: Press the 2 digits in order. Example, to
select channel 12, press 1, 2.
100-125: Press the 3 digits in order. Example, to
select channel 120, press 1, 2, 0.
TO SELECT DIGITAL CHANNELS
Press the first 3 digits, then press the - button,
followed by the remaining number.
Example, to select channel 015-001, press 0, 1,
5, -, 1.
If a channel is selected with only audio content,
"Audio only" will be displayed on the screen.
If a channel is selected with a weak digital
signal, "Digital channel signal strength is low"
will be displayed on the screen.
The same program may be available on either
an analog channel or a digital channel. You may
choose to watch either format.
If a channel is selected to which you have not
subscribed, "Digital channel is encrypted" will
be displayed on the screen.
This seems a strange way to get into the digi however this is straight out of the operators manual
You could also try the INPUT button but its an odd one as their doesnt seem to be a toggle between analogue and digital
I will keep looking but you could try that for now