NAD T 751, Руководство пользователя

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• The T 751 allows the volume of each speaker to
be individually trimmed so that none of the speakers
dominates in playback and detracts from the sur-
round illusion.
• Highlight the required speaker and adjust with
1
cursor to decrease and
2
cursor to increase the level,
Each speaker can be adjusted within a -10 to +10dB
range.
• Highlight SAVE & EXIT and press ENTER to save
the settings and return to the SETUP menu.
NOTES:
The CHANNEL BALANCE menu in OSD can also
be accessed directly with the CHANNEL and TEST
buttons (respectively No. 7 and 6) on the remote for
setting adjustment. (Refer also to chapter “Remote
Control”).
3 CHANNEL DELAYS
• Highlight CHANNEL DELAYS in the SETUP
menu and press ENTER on the remote. You will see
a screen similar to the following (Fig. 10):
• Use the
1
or
2
cursor button to change the center
channel delay time.
In Dolby Digital mode, T 751 allows the following
setting options:
CENTER 0, 1, 2, 3, 4 & 5ms
REAR 0, 1, 2, 3, ...... 13, 14, 15ms
(1ms per step)
In Dolby Pro logic mode, only the rear channel
delay time can be adjusted as following options:
REAR 15, 16, 17, ...... 28, 29, 30ms
(1ms per step)
For other modes, the channel delay time cannot be
adjusted.
• Highlight SAVE & EXIT and press ENTER to save
the settings and return to the SETUP menu.
Otherwise, select DO NOT SAVE & EXIT to leave
without saving any changes.
4 SPEAKER SETTINGS
• Highlight SPEAKER SETTINGS in the SETUP
menu and press ENTER on the remote.You will see a
screen similar to the following (Fig. 11):
• The size and number of speakers can be
described in the SPEAKER SETTINGS menu. Press
1
or
2
cursor button to select the preset (PRESET 1,
2 or 3) that best applies.
• The description LARGE and SMALL mean the fol-
lowing:
The LARGE mode is used when the speaker is full
range and capable of reproducing the entire audible
frequency spectrum 20Hz to 20kHz.
The SMALL mode is used when the speaker is not
capable of reproducing the deepest bass portion of
the audio frequency 20Hz to 100Hz.
• The choices ON and OFF mean the following:
The ON mode is used when the speaker is active
and receives the audio information intended.
The OFF mode is used when the speaker is inac-
tive. Audio signals intended for speakers set to the
OFF position are redirected to the main speakers.
• T 751 is pre-programmed with 3 factory presets
that are suitable for most typical installations:
Preset 1:
Main - LARGE; Center - LARGE; Surround -
LARGE; Subwoofer - ON
In this mode, all speaker channels are large, i.e. full
range, and the home theater system has a sub-
PRESET : 1
MAIN : LARGE
CENTER : LARGE
SURROUND : LARGE
SUBWOOFER : ON
DO NOT SAVE & EXIT
SAVE & EXIT
SPEAKER SETTINGS
CENTER OmS
REAR OmS
DO NOT SAVE & EXIT
SAVE & EXIT
CHANNEL DELAYS
LEFT : 0dB
CENTER : 0dB
RIGHT : 0dB
REAR L : 0dB
REAR R : 0dB
SUB : 0dB
DO NOT SAVE & EXIT
SAVE & EXIT
CHANNEL BALANCE
NAD
18
GB