Can I listen to the audio?

How do I adjust the volume of the audio?

How do I change the group to view from an embedded audio signal?

How do I change the audio scale?

How do I change the audio from analogue to digital?

I am looking at an RGB signal but the display looks like a YUV picture

How long will the internal batteries last?

How do I switch to RGB parade mode?

If the battery switch is up i.e. run on batteries then after a time the batteries will flatten and not be able to power the display. When in this mode the mains power is not recharging the batteries

There is a headphone socket located on the back panel

There is a volume control located on the back panel

There is a set of 8 small switches in a row on the back panel. Switches 1 and 2 (4 options for the binary combination) allow the different groups to be selected

There is a set of 8 small switches in a row on the back panel. Switches 3 and 4 (4 options for the binary combination) allow the different scales to be selected

There is a set of 8 small switches in a row on the back panel. Switch 6 allows  the selection of either digital or analogue audio

There is a set of 4 small switches in a row on the back panel. Switch 1 allows the selection between YUV and RGB inputs

about 2-3 hours depending on usage

why cannot change the Parade over to RGB by doing the PARADE key/Power on as in Manual.

This is due to Displaying BOTH Waveform & Vectors whilst trying to do the change,so must be in Wave form Only