Cambridge Audio azur 540R V2.0, Руководство пользователя

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540R V2.0 AV receiver
Azur AV receiver 25
For setup via Front Panel:
Consult the previous section for the overall procedure. Press the Test
Tone button on the remote control.
The 540R V2.0 will start with the test tone playing via the Front Left
channel. Using the
Volume up/down controls on the remote adjust the
relative level. To move to the next channel press the Test Tone button
again. After the last channel (BS - Back Surround) the 540R always
drops out of test tone mode, pressing the
Test Tone button again
initiates another sequence.
Alternatively if it is desired to make a 'tweak' to one channels level whilst
listening this can be done using the Ch Select button on the remote, the
540R's front panel display will rotate round each channel in turn.
Volume up/down can now be used to adjust the relative level of each
channel in turn by -10dB to +10dB in 1dB steps. If no adjustment is
made for 5 seconds the unit saves the settings and returns to its normal
state. Note that any changes made are saved and will affect all surround
sound modes.
LFE Trim
This setting (on the remote only) allows adjustment of the LFE (surround
sound Low Frequency Effects) channel of DD or DTS surround-sound
modes (only). This can be used to reduce the effects bass output for
instance for late night listening or if a particular movie/soundtrack is
over bass heavy. When playing back a DD or DTS source, pressing the
LFE Trim button brings up “LFE” on the front panel display. Now use the
Volume up/down controls on the remote to adjust the LFE level between
0dB (normal full level LFE playback) and -10dB (maximum LFE
reduction).
Dynamic Range Control
This setting controls the dynamic range of Dolby Digital movie
soundtracks by compressing the dynamics in four stages to limit the
difference in level between loud and quiet passages in the movie.
This can be a useful feature when watching movies late at night for
instance. Four settings are possible:
DRC=0/4 No Compression (normal full dynamic range playback)
DRC=1/4
DRC=2/4
DRC=3/4
DRC=4/4 Greatest Compression (reduced dynamic range playback)
DRC can be accessed by the
Dynamic
button on the remote, DRC=0/4
etc is displayed, pressing the button again moves to the next setting.
When finished make no adjustment for a few seconds and the 540R
V2.0 will save the settings and exit the menu.
Note: DRC only works for Dolby Digital sources which support this
feature.