I have been trying to find out the output level in mV of the duovision so that I can run the audio outputs to my Quad 33 amplifier. Can anyone help?

The user manual says:

"Audio L/R RCA/TV SCART/VCR SCART Volume and Mute Control (Resolution:20bits DAC, MAX. 2Vrms)"

many thanks I couldnt find my manual.