Introduction

Thank you for purchasing this Cambridge Audio Azur Blu-ray Player. Like all Cambridge Audio products, our Blu-ray players adhere to our three core principles – stunning performance, ease of use and incredible value.

The 651BD/751BDboth features almost universal disc compatibility and can play back CD, HDCD, DVD-Video,DVD-Audio, Super Audio CD and Blu- Ray discs including those with 3D content. 24/192kHzDigital to Analogue converters and our usual careful audio design ensure that the 651BD/751BD 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 discs.

A full range of HDMI, digital and analogue outputs are fitted. These allow the connection of suitably equipped TVs and AV receivers.

Twin HDMI outputs allow two screens or a screen and a projector to be connected at the same time. Both are fully compatible with the HDMI 1.4 standard for 3D TV and deepcolour support.

The primary output also features a Marvell QDEO scaler with motion adaptive noise reduction and a host of technologies to further improve the picture quality for this output.

An Ethernet connection is provided for BD Live and other interactive features via the internet. Additionally the 751BD is supplied with a USB Wi-Fi dongle.

The latest surround-sound formats are supported including decoding of Dolby True HD, Dolby Digital Plus, DTS-HD Master Audio and DTS-HD High Resolution Audio in Stereo, 5.1 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 651BD/751BD is also capable of outputting all of these formats as bitstreams over HDMI for decoding in a suitable AV Receiver.

Both models use 24/192kHz Digital to Analogue converters. The 651BD features a Cirrus Logic CS4382A 8 Channel multi-dac to create its 7.1 analog output (which can be set to Stereo mode also).

The 751BD instead uses five WM8740 stereo DACs from Wolfson Microelectronics and features both a permanent 7.1 and a separate Stereo output. For the 751BD all analog outputs are also up-sampled via an Analog Devices DSP running our proprietary Q5 Upsampling and jitter suppression algorithm from Anagram Technologies to 24 bits and 192kHz.

Both models feature an environmentally friendly low power (1W) standby circuit.

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 Blu-ray player and if required a Cambridge Audio amplifier or AV receiver in an attractive and easy to use handset.

Remember your 651BD/751BD can only be as good as the system it is connected to. Please do not compromise on your AV receiver or speaker package and always use good quality video and audio cabling. Naturally we particularly recommend AV receivers such as those from the Cambridge Audio Azur range, which has been designed to the same exacting standards as this product. Your dealer can also supply excellent quality Cambridge Audio interconnects to ensure your system realises its full potential.

Thank you for taking the time to read this manual; we recommend you keep it for future reference.

Matthew Bramble

Cambridge Audio Technical Director and the 651BD/751BD design team

azur 651/751BD

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Cambridge Audio user manual Azur 651/751BD, Introduction
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751BD, 651 specifications

Cambridge Audio is renowned for producing high-quality audio equipment, and the 651BD and 751BD models are prime examples of their commitment to delivering exceptional sound and video performance. These Blu-ray players offer a comprehensive set of features and technologies designed to elevate the home entertainment experience.

The Cambridge Audio 651BD is constructed with a focus on audio fidelity, providing an impressive range of audio formats, including SACD, DVD-Audio, and DTS-HD Master Audio. This model is designed for audiophiles who want rich, immersive sound to accompany their visual content. It incorporates a high-grade 24-bit/192kHz DAC, which ensures that even the most subtle nuances in music and dialogue are captured and reproduced with precision.

On the other hand, the 751BD takes performance a notch higher with the inclusion of advanced audio and video technologies. It features an enhanced Burr-Brown DAC, which is revered for its superior audio processing capabilities. The 751BD supports a wide array of video formats and resolutions up to 1080p, including various streaming formats, making it a versatile choice for modern entertainment systems. Additionally, it supports 3D Blu-ray playback, allowing viewers to experience their favorite films with stunning visual depth and clarity.

Both models are designed with a user-friendly interface, ensuring easy navigation through menus and media selections. They offer multiple connectivity options, including HDMI, USB, and Ethernet ports, which allow seamless integration with existing home theater systems and streaming services. The inclusion of onboard Wi-Fi in the 751BD further enhances its capabilities, facilitating convenient access to online streaming platforms.

The build quality of both players reflects Cambridge Audio's dedication to excellence, with robust chassis designed to minimize vibrations and interference. Aesthetically, these players have a sleek, modern design that fits well with any home entertainment setup.

In summary, the Cambridge Audio 651BD and 751BD Blu-ray players are exceptional devices that combine advanced technology, superior audio performance, and stunning video quality. With features designed for both audiophiles and casual viewers, they provide a rich and engaging entertainment experience that is hard to beat. Whether it’s high-definition films or high-quality music, these players are engineered to deliver every detail, turning any viewing into a cinematic experience.
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