Surround Effects; Delay Time - NAD L75 Owner's Manual

SURROUND EFFECTS

GB
18

DELAY TIME

• Refer to OSD surround mode. (page 17)
When you adjust the delay time in the DOLBY DIGITAL mode, an additional 15 ms is automatically added
to the surround channels in the DOLBY PRO LOGIC mode. The current setting is shown on the display.
DELAY TIME SETTING
Adjustable Range
DOLBY DIGITAL Mode:
0 ~ 15 ms in 1 ms step (S-Delay)
0 ~ 5 ms in 1 ms step (C-Delay)
DOLBY PRO LOGIC Mode:
15 ~ 30 ms in 1 ms step (S-Delay)
In the surround modes, the sound from the rear speakers should be delayed slightly, relative to that from
the front speakers. The optimum delay time will depend on acoustic properties, whether the walls and
furnishings reflect or absorb sound, etc.
It is recommended that you try different delay times to obtain the best effect. The delay is digitally
synthesized, for the highest sound quality with minimum noise and distortion. The delay time can be set
independently for each surround mode using the DELAY TIME buttons, with the current setting shown in
the display.