Bedienungsanleitung Cambridge Audio Azur 752BD (Seite 32 von 40) (Englisch)

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Setup menu continued

2. Distance

The speaker distance parameters sets delay control for the

corresponding audio channel. This delay is used to compensate for the

audio propagation time difference caused by the placement of speakers

of different distances from the listening position.

Speaker distance delay is only applied if the player is decoding multi-

channel audio. If you use bitstream audio output to your A/V receiver, the

bitstream audio is not adjusted for speaker distance delay.

Since the delay is calculated based on the distance difference from each

speaker to the listener’s position, it is important to set the distance for

the front speakers rst and then the other speakers. Anytime you change

the distance of the front speakers, the distance of the other speakers

will be automatically adjusted to maintain the same distance difference.

For example, in the above diagram, measure the distance (in feet) from

the primary listening position to the Front Left or Front Right Speaker.

Your Front Right and Left speakers must be the same distance from the

listener. Enter the distance of the Front Speakers (1. in the above picture)

into the

"Speaker Conguration" menu.

Next, measure the distance (in feet) from the centre speaker (2) to the

listening position. Move the cursor to highlight the Centre speaker in the

Channel Delay setup page, and enter the distance (as close as possible)

in feet. Repeat for each speaker in the system (Centre, Surround

Left, Surround Right, Surround Back Left, Surround Back Right and

Subwoofer) as available. The player will insert appropriate delay to the

center, subwoofer and surround channels to make sure sound waves

from different speakers arrive at the listener at the same time.

Notes:

– The distance between the surround speakers and the listener must

be shorter than or equal to that between the front speakers and the

listener.

– The front, surround and surround back speakers are congured as

pairs. Changes to the distance of one speaker will automatically

change the other speaker of the pair.

3. Trim

The speaker trim level parameters sets the volume of each individual

channel. For most accurate results, it is recommended that you use test

tones from a calibration disc, such as Digital Video Essentials HD Basics,

and a SPL (Sound Pressure Level) meter. The trim level can be set to +/-

10dB in 0.5dB increments.

Other Audio Processing Settings

1. Crossover Frequency

When the speaker size is set to "Small" in "Speaker Conguration",

bass frequencies are not passed to the speakers to reduce possible

distortion, bass frequencies will instead be redirected to the subwoofer.

The available options are:

40Hz / 60Hz / 80Hz / 90Hz / 100Hz / 110Hz / 120Hz / 150Hz / 200Hz

/ 250Hz – These are the available crossover frequencies. You can press

the / buttons and the Enter buttons to select it. This option applies

to all speakers (center, front, surround, and surround back speakers). By

default the crossover frequency is 80Hz.

2. Dynamic Range Control

To set the Dynamic Range Compression (DRC). DRC can smooth out the

sonic peaks and valleys common with wide-range digital audio. Enabling

DRC may make low level audio more audible during low-level listening.

Turning off DRC restores the sonic energy present in the original

recording. The available options are:

Auto – Play at the dynamic range specied by the disc. This option

applies to Blu-ray Discs only. For other disc types no dynamic range

compression is applied.

On – Turn on dynamic range compression.

Off – Turn off dynamic range compression.

Note: Dynamic Range Compression is applied to the analog audio output

and digital audio outputs (HDMI, Coaxial and Optical) when the audio

format is set to PCM.

3. DTS Neo:6 Mode

Allows you to enable DTS Neo:6 audio processing and select the

listening mode. DTS Neo:6 is a digital signal processing that can

expand the original stereo source to 7.0 (L, R, C, LS, RS, LR, RR) or 7.1

(with Bass Management) surround.

Music – Enables DTS Neo:6 audio processing for stereo music sources.

Cinema – Enables DTS Neo:6 audio processing for digital TV box or

stereo movie sources.

Off (default) – Turns off the DTS Neo:6 to keep the original audio quality.

4. Output Volume

Allows you to enable or disable the analog volume controls (also known

as Variable Audio). The available options are:

Variable – Enables the analog volume control. Use the Volume buttons

on the remote to decrease/increase the analog audio output level

(the maximum is 100). Both the 7.1 and dedicated stereo outputs are

affected.

Both the 7.1 and dedicated stereo outputs are affected.

Fixed – Disables the analog volume control. The Volume buttons on the

remote will no longer affect the analog audio output, and the volume

level is xed to 100.

SB SBR

Distances:

1 - Listener to Front

2 - Listener to Centre

3 - Listener to Surround Left

Speaker Icons:

FL - Front Left

FR - Front Right

C - Centre

SW - Subwoofer

SL - Surround Left

SR - Surround Right

SBL - Surround Back Left

SBR - Surround Back Right

Cambridge Audio Azur 752BD Seite 32

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