Tektronix TG8000 User Manual

SDI7 Dual Channel SD/HD/3G SDI Video Generator module
DOLBY-E METADA
TA Dialnorm. Use this menu item to set the dialnorm setting of
the Dolby E signal. This value should represent the long term weighted average
level o f the dialog within a program. A Dolby Digital decoder will use this
parameter to determine what level shift to apply to the audio that will normalize
the decoder output. This allows different content to be automatically normalized
by the decoder, provided that the dialnorm value is set correctly.
Use the left (◄) and right (►) arrow buttons to set a value between –1 dB and
–31 dB. The default values are:
–23 dB for –20 dBFS signal levels
–24 dB for –18 dBFS signal levels
DOLBY-E METADATA Line M ode. Use this menu item to set the line mode
compres
sion profile for the Dolby E signal. Line mode compression is typically
used in decoders with either six o r two channel line level outputs.
Use the
left (◄)andright(►) arrow buttons to select Film Standard, Film
Light, Music Standard, Music Light, Speech,orDisable.PressENTER to
confirm the selection.
DOLBY-E METADATA RF Mode. Use this menu item to set the RF mode
compression profile for the Dolby E signal. RF mode compression is typically
used
in decoders with two c hannel RF modulated outputs.
Use the left (◄)andright(►) arrow buttons to select Film Standard, Film
Lig
ht, Music Standard, Music Light, Speech,orDisable.PressENTER to
confirm the selection.
DOLBY-E METADATA Center Downmix Level. Use this menu item to set the center
downmix level of the Dolby E signal. This parameter indicates what level shift
should be applied to the center channel before adding it to the left and right
c
hannels when downmixing to a stereo output. This parameter is used when
extended BSI parameters are not active.
Use the left (◄) and right (►) arrow buttons to select –3.0 dB, –4.5 dB,or
–6.0 dB.PressENTER to confirm the selection.
DOLBY-E METADATA Surround Downmix level. Use this menu item to set the
surround downmix level of the Dolby E signal. This parameter indicates what
level shift should be applied to the surround channels before adding them to the
left and right channels when downmixing to a stereo output. This parameter is
used when extended BSI parameters are not active.
Use the left (◄) and right (►) arrow buttons to select –3.0 dB, –6.0 dB,or
Infinite.Press
ENTER to confirm the selection.
TG8000 Multiformat Test Signal Generator User Manual 3–309

Tektronix TG8000 Specifications

General

Brand	Tektronix
Model	TG8000
Category	Portable Generator
Language	English