Panasonic DMREZ47VEB Operating Guide

81

RQT8857

No sound.
Low volume.
Distorted sound.
Cannot hear the desired 
audio type.

 Check the connections and the “Digital Audio Output” settings. Check the 

input mode on the amplifier if you have connected one.

61, 68

 Check if TV is muted.

−

 Check if amplifier is muted.

−

 Sound is not output while fast-forwarding during chasing playback and 

simultaneous record and playback.

−

 Set “V.S.S.” in the Sound menu to “Off” in the following cases:

–  When using discs that do not have surround sound effects, such as 

Karaoke discs

–  When playing bilingual broadcast programmes

55

 The sound effects will not work when the bitstream signal is output from 

the HDMI AV OUT terminal or the DIGITAL AUDIO OUT terminal.

−

 Audio may not be heard when more than 4 devices are connected with 

HDMI cables. Reduce the number of connected devices.

−

 To output audio from a device connected with an HDMI cable, set “Digital 

Audio Output” to “HDMI and Optical” in the Setup menu.

63

 Depending on the connected equipment, the sound may be distorted if this 

unit is connected with an HDMI cable.

−

Cannot switch audio. 

 You cannot switch the audio in the following cases.

–  When a DVD-R, DVD-R DL, DVD-RW (DVD-Video format), +R, +R DL or 

+RW disc is in the disc tray while DVD drive is selected.

−

–  When the recording mode is XP and “Audio Mode for XP Recording” is 

set to “LPCM”.

61

 When recording a digital broadcast with multiple audio channels, this will 

record only the audio channel selected in “DVB Multi Audio” in the on-
screen display. The audio channel cannot be switched during playback.

55

 You have used a digital connection. Set “Dolby Digital” to “PCM” or connect 

using audio cables (analogue connection)

61, 68

 There are discs whose audio cannot be changed due to how the disc was 

created.

−

Page

DMR-EZ47V_EB.indb   81

DMR-EZ47V_EB.indb   81

2007/04/11   9:13:45

2007/04/11   9:13:45