Panasonic AJ-SD755 Setup menus, USER menu, Audio, This selects the audio output level during DV

Setup menus

USER menu		<AUDIO>
No./Item		Description
750	This selects the audio output level during DV
	playback.
DV PB ATT
	0000	OFF : The audio output level is not
		attenuated.
	0001	ON : The audio output level is
		attenuated (reduced).
751	This selects whether to mute the sound where
	recordings are joined during DV/DVCAM
REC PT MUTE	playback.
	0000	OFF : The sound is not muted.
	0001	ON : The sound is muted.
752	This selects the AUDIO CH1 and CH2 output
	signals during DV or DVCAM format playback.
DV OUTPUT
	0000	ST1 :
	The CH1 track signals are output to CH1 and
	the CH2 track signals to CH2. (Only the sound
	during shooting is output.)
	0001	ST2 :
	The CH3 track signals are output to CH1 and
	the CH4 track signals to CH2. (Only the audio
	dubbing sound is output.)
	0002	ST1+2 :
	The mixed CH1 and CH3 track signals are
	output to CH1 and the mixed CH2 and CH4
	track signals to CH2. (The sound during
	shooting and audio dubbing sound are output
	simultaneously.)
	<Note>
	This menu item takes effect only when a DV or
	DVCAM cassette tape with a 32 kHz/4-channel
	recording is played back.
753	For setting the audio reference level.
REF LEVEL	0000	FS-20 :–20 dB
	0000	FS-18 : –18 dB
	0000	FS-12 : –12 dB

The underlined items indicates the initial setting.

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