3. Setting up your Mac

These instructions are for setting up your 640H network with an Apple Macintosh computer.

If you are using a wireless network, please consult the manual of your wireless network adaptor for setting up an IP address for your Mac and skip to the "Testing your Network Configuration" section.

3.1 Setting up a Dynamic IP address for your Mac

1. In the "Apple" menu on your desktop, select "System Preferences":

2. In the "Internet & Network" section, select "Network":

3.In the window that now appears, the "Location" will be set as "Automatic". Leave this as it’s setting.

4.In the "Show" drop down menu, please select the network port that you wish to use, for example "Built-In Ethernet". This will now show the IP address configuration for that port:

azur 640H

5. Click the TCP/IP tab in the new window:

6.In the "Configure IPv4" drop down menu, you can select five options, but one of the two you want to use are "Manually" for static IP addressing and "Using DHCP" for Dynamic IP addressing.

7.Select "Using DHCP," and the Mac will find an address from your router or DHCP server. When this is complete, click "Apply Now" and close the window:

8. This process is now complete.

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Cambridge Audio 640H manual Setting up your Mac, Setting up a Dynamic IP address for your Mac
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640H specifications

The Cambridge Audio 640H is a high-performance music server that combines exceptional sound quality with versatile capabilities. Designed for audiophiles and music enthusiasts, this device serves as a central hub for your digital music collection, providing access to both local files and streaming services while ensuring a premium listening experience.

One of the standout features of the 640H is its high-resolution audio playback. It supports various file formats, including WAV, FLAC, AIFF, and MP3, allowing users to enjoy lossless audio quality that captures every detail of the recording. The device is equipped with a 24-bit/192kHz digital-to-analog converter (DAC) which significantly enhances sound performance, ensuring clarity and precision across all frequencies.

In terms of connectivity, the Cambridge Audio 640H offers a wide range of options. It is equipped with Ethernet and USB ports, facilitating easy access to music libraries stored on computers or external drives. For those who prefer streaming, it supports various services, making it easy to connect to online music platforms. Additionally, the 640H includes digital outputs for users who wish to connect to external DACs or amplifiers, further enhancing flexibility in audio setups.

A unique characteristic of the 640H is its user-friendly interface. The device features a straightforward navigation system, enabling users to browse their music library effortlessly. The graphical user interface is designed to provide a seamless experience, making it easy to create playlists, search for tracks, and manage audio settings.

Another notable aspect of the 640H is its robust build quality. Housed in a solid chassis, it is engineered to minimize interference and maintain signal integrity. This attention to detail ensures that the audiophile-grade components work together harmoniously, delivering a stunning audio experience.

With its combination of high-resolution playback, versatile connectivity options, and user-friendly interface, the Cambridge Audio 640H is a compelling choice for anyone looking to upgrade their music playback system. Whether streaming or accessing local files, it delivers an outstanding listening experience, making it a valuable addition to any audio setup. This music server exemplifies Cambridge Audio's commitment to quality and innovation in the world of high-fidelity audio.
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