Cambridge Audio 650R user manual Introduction, Before connecting

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Introduction

Thank you for purchasing this Cambridge Audio Azur range AV receiver. Like all Cambridge Audio products, the 650R adheres to three core principles – stunning performance, ease of use and incredible value.

As such, the seven 100W audiophile grade fully discrete amplifiers are kept as separate as possible from the processing and input stages and feature a large power supply with a low flux toroidal transformer. This careful design of the amplifier stages ensure that the 650R can reproduce the dynamics and scale required for modern movie soundtracks whilst also being able to reproduce a genuinely musical performance with either stereo or multi- channel music sources.

A full range of HDMI, digital and analogue inputs are fitted. These allow the connection of suitably equipped Blu-ray players, DVD players, satellite/set- top boxes and games consoles for decoding into stereo, stereo + sub or various digital surround formats. The latest formats are supported including Dolby True HD, Dolby Digital Plus, DTS-HD Master Audio, DTS-HD High Resolution Audio, Dolby Digital 5.1 and EX, DTS 5.1 and ES in 5.1, 6.1 or 7.1 variants. In particular support for the true lossless Dolby True HD and DTS- HD Master Audio formats provides unprecedented audio fidelity from Blu-ray discs. The 650R is also capable of decoding encoded analogue or digital stereo sources in Dolby Pro Logic® II or IIx and DTS Neo:6, again in 5.1, 6.1 or 7.1 variants for a convincing and effective surround experience from a matrix encoded stereo source. Sophisticated post-processing of 5.1 or 6.1 digital material is also possible with PLIIx or DTS Neo:6 to turn these formats into 6.1 or 7.1.

Conventional analogue stereo inputs allow the connection of audiophile CD players and the like, and an Analogue Stereo Direct mode ensures the very best possible stereo reproduction for these.

The 650R also carries a 5.1 / 6.1 / 7.1 channel analogue input. This feature allows for the connection of a DVD Audio or SACD player equipped with a 5.1 output and is compatible with future external 6.1/7.1 audio formats.

As well as the full complement of audio inputs, the 650R also performs Composite, S-Video, Component Video and HDMI input switching and transcoding. The unit features full On-Screen Display (OSD) on all video outputs. Transcoding allows composite video, S-Video and Component video to be up converted to HDMI for a simpler interface to the TV/Monitor.

Multi-Room compatibility is featured in the form of A-BUS ReadyTM /Incognito ReadyTM outputs for either Cambridge Audio Incognito keypads (and power supply) or other manufacturers products compatible with the A-BUS standard. This allows a 2 or 3 zone multi-room system to be easily constructed, second and third zone video outputs mean the remote rooms can even have video capability.

An RS232 port, IR Emitter In and Control Bus In/Out also make it easy to integrate the 650R into a Custom Install situation.

All this proprietary engineering is housed within our low resonance, acoustically damped chassis. An Azur Navigator remote control is also provided, giving full remote control of your AV receiver in an attractive and easy to use handset.

Remember your 650R can only be as good as the system it is connected to. Please do not compromise on your source equipment, speaker package or video and audio cabling. Naturally we particularly recommend Blu-ray, DVD and CD players or other source equipment from the Cambridge Audio Azur range, which have been designed to the same exacting standards as our receivers. Your dealer can also supply excellent quality Cambridge Audio interconnects to ensure your system realises its full potential.

Thanks for taking the time to read this manual, we do recommend you keep it for future reference.

Matthew Bramble

Cambridge Audio Technical Director and the 650R design team

azur 650R

Before connecting

The process of setting up the 650R is first to make all the connections to your speakers and source equipment and then set the unit up via its On-Screen Display (OSD), as there are various settings and adjustments that need to be made before the 650R can be used.

However before you actually decide which connections to make or perform any adjustments it is strongly advised that you read through the ‘650R setup’ section of this manual first, starting on page 14.

A lot of explanation is included that will help you to choose the right connection types for both your sources and TV.

ENGLISH

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Contents Azur Contents Introduction Before connectingImportant safety instructions Limited warranty Front panel controls Rear panel connections Remote control Loudspeaker connections Front panel displayDigital audio connections Analogue audio connectionsAnalogue video input connections Hdmi input connections6.1/7.1 Direct Video output connectionsFM aerial Preamp outFront input connections Aerial connectionsSpeaker configuration 650R setupSpeaker delay Speaker setupLevel calibration Auto speaker setup for Distance/LevelSource setup Assigning any Hdmi or DVI sourcesAudio connection type Surround sound modes Video connection typeMulti Channel PCM DSP modesStereo/Stereo + Sub Other modes Analogue Stereo DirectSelecting the desired listening mode Operating instructionsSelecting the source PCM Decode modes 5.1 speaker setupDecode modes 6.1 speaker setup DTS HD High Resolution 7.1$ Decode modes 7.1 speaker setupOperating instructions Advanced Dolby/DTS adjustmentsDynamic range control DTS-HD speaker re-mapConfiguration Sub crossovers and bass management Using the TunerAudio split mode Recorder 1/2Bi-amping Tone/Sub/LFE configurationLip sync OSD setupCustom installation C.I. use Reset/Back-up memoryPS5 Multi-room connectionsTroubleshooting Technical specifications AudioGeneral AP22442/4-A

650R specifications

The Cambridge Audio 650R is a high-performance AV receiver designed to deliver an immersive audio-visual experience suitable for both home theater enthusiasts and casual viewers alike. With a blend of style, functionality, and state-of-the-art technology, it stands out in the crowded market of home audio equipment.

One of the standout features of the 650R is its impressive amplification capabilities. With 7.1 channels of amplification, it can deliver a powerful output of 100 watts per channel, allowing users to enjoy crisp and dynamic sound reproduction. This capability ensures that both dialogue and action sequences are clear and impactful, making movies, music, and gaming experiences truly captivating.

The 650R incorporates advanced audio technologies, including the renowned Dolby TrueHD and DTS-HD Master Audio, providing users with a lossless audio experience that truly captures the nuances of the original recording. This ensures that content is played back in the way it was intended to be heard, enhancing the overall enjoyment of movies or music.

Another significant feature is the onboard HDMI connectivity, which supports 3D video and 4K pass-through, offering compatibility with the latest video formats. The receiver is equipped with multiple HDMI inputs, allowing easy integration with various devices such as Blu-ray players, gaming consoles, and streaming services, ensuring a seamless user experience.

Cambridge Audio also utilizes its proprietary Adaptive Gain Control technology within the 650R. This feature intelligently adjusts the audio output levels depending on the source material, providing users with a consistent listening experience across different types of media. Additionally, the 650R includes a high-quality DAC (Digital-to-Analog Converter), enhancing audio clarity, and ensuring that even the most minute details of the soundscape are brought to life.

The design of the 650R is not only aesthetically pleasing but also user-friendly. The intuitive interface and easy-to-navigate menus make setup and operation straightforward, serving both novices and audiophiles. Furthermore, the receiver is optimized for versatility, supporting various speaker configurations, including bi-wiring and bi-amping, which allows for greater customization based on individual preferences.

Overall, the Cambridge Audio 650R stands as a testament to quality engineering in the realm of home audio. Its combination of powerful amplification, advanced audio processing, versatile connectivity options, and elegant design makes it a prime choice for anyone looking to enhance their home entertainment system. Whether watching movies, listening to music, or gaming, the 650R ensures a rich and engaging experience that is hard to match.
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