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E-2

The menu windows of the Sound menu are used to set the parameters for audio signal pro-
cessing.

The Sound menu branches to the following menu windows:

– FM Audio Mode: Used to select the audio mode and adjust the pilot tone
– FM Carrier: Used to select the operating mode for the FM sound subcarrier, and to set

the deviation and deviation limiter for the FM sound subcarrier

– FM Precorrection: Used to switch on and adjust the sound phase shifter
– NICAM Audio Mode: Used to select the NICAM audio mode
– NICAM Carrier: Used to select the operating mode for the NICAM sound subcarrier and

to switch the precorrection for the NICAM sound subcarrier on or off

Diplexer Peaking

Used to set the peaking in the range 0.1 dB to 2.5 dB at the band limit of 
the upper sideband

Receiver
Pre-Equalization

Used to switch the receiver pre-equalization on or off

Coder Mode

Setting of the audio mode. 

The following settings are possible: Off, Mono, Stereo, Dual and Auto 
(Dataline). The selected TV standard determines the assignment of the 
audio inputs to the FM sound subcarriers.

The following settings have a special meaning:
– Off: Dual sound is set as the audio mode
– Auto (Dataline): The audio mode is read from theaudio data line in the 

picture signal.