Cambridge Audio 340Razur user manual Audio split mode, Bass/Treble configuration, Subwoofer setup

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Audio split mode

The 340R is able to allow the user to listen to one source whilst viewing another. For instance this can be useful if it is desired to watch a sports channel from say a set-top/satellite video source whilst getting audio commentary from the Radio Tuner. Another example might be to listen to a CD whilst watching a video channel, perhaps waiting for a TV programme to start.

First select the Video channel you wish to watch in the normal way. Now press and hold down the button for the channel you wish to listen to. After 4 seconds approx ‘Audio Split’ will scroll across the display and you will now be listening to the other source.

To cancel audio split mode simply select a new source and normal operation will be resumed.

Bass/Treble configuration

Select the ‘Bass/Treble configuration’ menu:

Bass/Treble Menu

Bass : 0dB

Treble : 0dB

Return To Menu

: [OSD]

The Bass response can be adjusted +/- 10dB @ 100Hz (shelving). The Treble response can be adjusted +/-10dB @ 10kHz (shelving). The ‘Tone’ icon will light up on the display if these controls are adjusted away from 0dB (flat).

Bass/Treble adjustments can also be made from the remote without entering the OSD by pressing the Bass/Treble button and then using the Vol Up/Down buttons.

Subwoofer setup

As covered in the ‘340R Setup’ section the 340R performs bass management for any speaker that is set to ‘Small’ in the OSD. This means that bass for speakers that are unable to reproduce it effectively is instead routed to the subwoofer.

Select the ‘Sub Setup’ menu:

Sub Setup Menu

 

 

 

 

 

LFE Trim

:

0dB

Sub Crossover

:

80Hz

Advanced Sub

:

Off

Return To Menu

: [OSD]

The crossover adjustment in the Sub Setup menu is used to determine the point as which this transition is made. In other words it sets the frequency below which bass is routed away from any ‘Small’ speakers and into the Subwoofer channel. It should be understood that bass sent to the subwoofer by bass management is different to bass encoded into the surround-sound material as a dedicated Low Frequency Effects channel. The crossover point can be adjusted from 40Hz to 150Hz in 10Hz steps.

If the source material contains a separate LFE channel (ie DD or DTS material) this is always routed to the subwoofer (if it is On) and is not affected by the crossover setting. Note: Pro Logic II does not actually have a LFE channel.

azur 340R

The Sub/LFE channel (for DD / DTS material) can also be trimmed by up

ENGLISH

Note: These adjustments work in the digitally processed Stereo and

 

Surround modes but not in 5.1 Direct mode.

 

to -10dB in 1dB steps useful for late night listening or other situations

 

where it might be desired to reduce the low frequency effect level

 

perhaps temporarily.

 

LFE Trim adjustments can also be made from the remote without the

 

OSD by pressing the LFE Trim button and using the Vol Up/Down

 

buttons.

 

Advanced bass management

The 340R also features an advanced bass management system which when turned on allows the user to set different crossover frequencies for different modes of operation, plus a special Bass Augment function.

To enable advanced bass management highlight the ‘Advanced Sub’ item in the Sub Setup menu and use the Left or Right arrows to turn it on:

Sub Setup Menu

 

 

LFE Trim

:

0dB

 

 

 

Advanced Sub

:

On

Advanced Menu

 

 

Return To Menu

: [OSD]

With advanced bass management now on, the ‘Sub Crossover’ item disappears and a new item called ‘Advanced Menu’ appears. To make changes to the advanced settings navigate to ‘Advanced Menu’ and press Enter:

Advanced Sub Menu

 

 

 

DD/DTS Sub Xover

:80Hz

DD/DTS Sub Trim

:0dB

DD/DTS Bass Aug

:Off

ProLog2 SubXover

:80Hz

ProLog2 SubTrim

:0dB

ProLog2 BassAug

:Off

Stereo+Sub Xover

:80Hz

Stereo+Sub Trim

:0dB

Return to Menu

: [OSD]

It is now possible to set three separate crossover points and Trim levels (+/- 10dB) for each of the three main types of operation: DD/DTS decoding, Pro Logic II decoding and Stereo + Sub operation.

Also possible is a Bass Augment function for DD/DTS or PLII operation.

In normal operation (Bass Augment Off) if the Front speakers are set to ‘Small’ (in the ‘Speaker Config’ menu) their bass is re-directed by high- pass filtering the Fronts and sending that bass to the Sub channel (i.e. bass is removed from the Fronts and sent to the Sub). If they are set to ‘Large’ no filtering takes place and no bass is sent from them to the Sub channel.

However with the Bass Augment function On and the Front speakers set to ‘Large’, bass from the Front Left and Right is now sent to the Sub channel without any filtering of the Front Left and Right taking place (i.e. these channels remain full range). In other words, the bass in the Sub channel is augmented by extra bass from the Front Left and Right channels. If the Front Left and Right are set ‘Small’, Bass Augment has no effect and operation is the same as for Bass Augment Off.

Bass Augment can be On or Off separately for DD/DTS or PLII operation.

There is no Sub Augment function for Stereo + Sub mode because in this mode if the Front speakers are set to ‘Large’ they will actually always be unfiltered.

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Contents Azur 340R Before connecting ContentsIntroduction Plug Fitting Instructions UK Only Limited warrantySafety precautions Checking the Power Supply RatingImportant safety instructions Rear panel connections Front panel controls Remote control Loudspeaker connections Front panel displayFront input connections Analog audio connectionsAerial connections Digital audio connectionsHdmi connections Video connectionsExample Hdmi DVD player assigned to DVD input Direct Speaker configuration 340R setupLevel calibration Speaker delayPress the OSD button to exit the menu Assigning video sources Source setupHdmi Pre-Emphasis DTS-ES 6.1 Matrix, DTS-ES 6.1 Discrete Surround sound modesDolby Digital Dolby Digital EXOperating instructions Selecting the desired listening modeSelecting the source DTS Decode modesRadio Data Systems RDS Using the TunerDynamic Range Control Storing stationsSelect the ‘Bass/Treble configuration’ menu Audio split modeBass/Treble configuration Subwoofer setupDirect buttons on the front panel for three seconds OSD setupCustom installation C.I. use Reset/Back-up memoryTechnical specifications TroubleshootingAP21582/2-A

340Razur specifications

Cambridge Audio has long been a name synonymous with quality audio equipment, and its 340Razur model is a testament to that legacy of excellence. This compact and stylish device is designed to elevate your home listening experience, combining cutting-edge technologies with timeless design aesthetics.

One of the standout features of the Cambridge Audio 340Razur is its impressive amplifier capabilities. The device boasts a powerful 40 watts per channel, ensuring robust sound output that fills any space while maintaining clean audio clarity. This is made possible through Cambridge Audio's proprietary Class X technology, which provides a unique balance between the warmth of Class A and the efficiency of Class AB amplifiers. As a result, users can expect reduced distortion and enhanced sound quality.

In addition to its exemplary amplification, the 340Razur offers a variety of connectivity options, making it a versatile choice for audiophiles. It includes multiple inputs, such as RCA and optical, allowing seamless integration with various audio sources, ranging from CDs and turntables to modern digital devices like smartphones and tablets. Moreover, the built-in Bluetooth capability empowers users to stream high-quality audio wirelessly, enhancing convenience without compromising sound integrity.

Another noteworthy characteristic of the Cambridge Audio 340Razur is its sophisticated design. The minimalist aesthetics, combined with premium build quality, ensures that the unit not only performs excellently but also complements any modern home décor. The user-friendly interface includes tactile controls for volume and input selection, making it easy to navigate and enjoy your favorite tunes.

Furthermore, the 340Razur features advanced digital signal processing (DSP) technologies, which optimize audio playback for various environments and listening preferences. This adaptability means that regardless of your room's acoustics, the device can intelligently adjust to deliver a superior listening experience.

In summary, the Cambridge Audio 340Razur stands out as a remarkable audio solution, known for its powerful amplifier performance, ample connectivity options, sophisticated design, and advanced DSP technologies. It is a perfect choice for anyone looking to enhance their audio setup, delivering rich and immersive sound quality in a compact and attractive package. Whether you're a casual listener or a serious audiophile, the 340Razur promises to provide an exceptional auditory experience that you won't soon forget.
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