Cambridge Audio Azur 351R Скачать руководство пользователя

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351R

azur

ENGLISH

The following two sections can be performed by Cambridge Audio CAMCAS

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recommended that you do read these sections to understand the reasons for
these settings and their implications.

Speaker Delay

Because the speakers in a surround sound system are usually different
distances from the listener the 351R incorporates the ability to apply a
variable digital delay to each of the channels so that the sound from each
arrives at the same time at the listening position for best surround-sound
effect.

To set the delay times automatically, refer to the "Auto setup" section of this
manual.

To set the delay times manually, simply measure the distances from the
listening position to each speaker as shown in the following diagram:

No delay setting for the subwoofer is necessary.

Set the distances in the OSD Speaker Distance menu to the nearest value

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of distance set.

Go to the 'Speaker Distance' and highlight each speaker in turn. Set the
distance to the nearest value to that which you measured by using the Left

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Press the

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2. Speaker setup

1 = Front Left speaker

2 = Front Right speaker

3 = Centre speaker

4 = Surround Left speaker

5 = Surround Right speaker

6 = Subwoofer (can be placed

almost anywhere)

azur 351R

Audio In. Select

Tone/Sub Config.

Speaker Config.

Speaker Distance

Speaker Level

Speaker Xover

Auto Setup

Dolby/DTS Setup

OSD Setup

Unit

Front L

Front R

Center

Surr. L

Surr. R

Quit : [I/O]

Enter : [ENTER]

Meters <>

2.9 <>

2.0 <>

Level calibration

The 351R allows level calibration to match the acoustic level between
different types/sizes or even manufacturers of speaker that may be being

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speaker. This can be done manually through the 'Level Calibration' menu in
the OSD or automatically, see the following Auto setup section of this manual.

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Sound Pressure Level (SPL) meter (more accurate and recommended but not
essential) the level of sound produced by each speaker and set relative levels
for each speaker so that they all sound the same loudness at the normal
listening position. The 351R incorporates a Test Signal Generator (broad-
band white noise) to facilitate this.

Press the

button on the remote control to turn on the OSD then select the

'Speaker Level' menu. Now turn on the test signal by highlighting this item
and pressing the Left or Right arrows:

You can now move up and down the channels using Volume

on the

remote. Each time a new channel is selected the test signal will be heard to
move to that channel. Compare the loudness of all channels as heard at the
listening position.

A "rushing" or "hissy" sound should be heard.

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only, channels of different frequency responses can sound different in terms
of the "tone" of the sound i.e. more or less hissy).

Pick the channel that sounds most different and select it to listen to the

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buttons on

the remote) and continue comparing it to other channels until it is of equal

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the same in terms of loudness, press the OSD button again to save the

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CAMCAS Auto speaker setup for Distance/Level

The 351R includes our simple automatic speaker setup system called
'CAMCAS' (Cambridge Audio Mic Controlled Auto Setup). The system performs