Sony Ericsson DFP-D3000 - Manual (Page 84)

9-50 DFP-3000
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It is also possible to play film recorded with Dolby tone instead of the built-in oscillator to adjust the
output level of the DFP-D3000. If SDDS format film with such tones are not available, use a Dolby
Digital format or analog film and switch the preset according to the film used.
In this case, open the “Preset Configuration” in the “Preset” menu, set the “Offset Trim” setting of the
preset number corresponding to the format of the film played back to 0 dB before performing the actual
adjustments.
When performing adjustments, also switch the preset setting according to the corresponding film format
at “Current Preset-Select to Activate” at the bottom left of the channel adjustment screen.
As of December 1999, there is no film for adjustment recorded with Dolby tones in the SDDS format.
Therefore use the Dolby Digital format or analog format level film or use the built-in oscillator of the
DFP-D3000.
One of the reasons for why this manual recommends the use of the built-in oscillator is because; effects of
the offset trim setting at each preset may be received during adjustments when the Surround EX processor
is added to the existing equipment.
(When the offset trim is set, there may be a difference between the reference level (
_20 dB) in the unit
and the level of the signal from the film used for adjusting the signal level). When the built-in oscillator is
used, the effects of the offset trim setting are not received.