Audioaccess AVR21EN, Руководство по установке

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conversion and it mutes the unused input jacks to prevent unwanted noise from interfering with
system performance.
■ The 6 CH DVD AUDIO input should be used when the BSR (7.1) and BSL (7.1) inputs are NOT
in use and the source device does NOT have its own internal bass-management system. When
this input is in use, the analog source is converted to digital so that you may use the same bass
management options for the direct input as you do with all other outputs. This input also mutes
the unused input jacks to prevent unwanted noise from interfering with system performance.
■ The
8 CH DIRECT
input should be used when an input is connected to all eight 8-Channel
Direct Inputs and when the source device has its own internal bass management system. This
input passes the input from the source directly through to the volume control without any analog
to digital conversion and it mutes the unused input jacks to prevent unwanted noise from
interfering with system performance.
■ The 8 CH DVD AUDIO input should be used when an input is connected to all eight 8-Channel
Direct Inputs and the source device does NOT have its own internal bass management system.
When this input is in use, the analog source is converted to digital so that you may use the
same Quadruple Crossover bass management options for the direct input as you do with all
other outputs. This input also mutes the unused input jacks to prevent unwanted noise from
interfering with system performance.
Volume and Tone Control
• Adjust the volume to a comfortable level using the AVR front-panel Volume Control [square
24] or remote Volume Up/Down Buttons [oval 20].
• To temporarily silence all speaker outputs, press the
Mute Button [oval 51] on the remote.
This will interrupt the output to all speakers and the headphone jack, but it will not affect any
recording or dubbing that may be in progress. When the system is muted, the word
MUTE will
flash in the on-screen display and AVR Upper Display Line [square 33] , press the Mute
Button [oval 51] again to return to normal operation.
• The unit’s tone controls may be taken out of the signal path by pressing the
Tone Mode Button
[square 30] on the AVR front panel. The first press of either button will show a message in the
on-screen display and AVR Lower Display Line [square 34] with the current status of the tone
controls. The system default is TONE IN , which indicates that the bass and treble controls are
active. Press the ◄ / ► Mode Adjust Buttons [squares 7, 9] on the AVR front panel to change
the setting to TONE OUT
,
which is “flat” response without the tone controls being active.
• When the tone controls are active, the bass and treble boost/cut may be adjusted by first
pressing the Tone Mode Button [square 30] on the AVR front panel until the desired setting
( BASS MODE or TREBLE MODE ) appears in the on-screen display and the Lower Display Line
[square 34]. Next, use the ◄ / ► Mode Adjust Buttons [squares 7, 9] on the AVR front panel
to change the setting as desired. The unit will return to normal operation within five seconds
after the setting is changed.
• For private listening, simply place a standard 1/4" stereo headphone plug or adaptor into the
Headphone Jack [square 3] on the front panel. The speakers will automatically mute and the
audio output will be sent to the headphones. The AVR Lower Display Line [square 34] will
read DOLBY H: BP , indicating that the headphone output is in the Bypass mode, and to
confirm that no processing is being used.
• When the headphones are in use, you may take advantage of the Dolby Headphone modes to
bring added spaciousness to headphone listening. Press the Surround Mode Selector
[square 5] to cycle through the three Dolby Headphone modes to select the one that you prefer.