8.1Setting up Sound Manager Support (for use with

ProTools Free and Other MacOS Applications)

The Macintosh Sound Manager is a standard 2-channel software interface for playing and recording sound on a Mac. The audio inputs and outputs (speakers) that are built into any Macintosh use the Sound Manager interface, and essentially every Mac application that uses sound supports it. This includes not only audio recording and editing programs, but also games, video editors, web browsers, MP3 players, and even Macintosh beeps and system sounds. Even some audio-oriented program only support Sound Manager I/O, such as Digidesign’s Pro Tools Free. The Sound Manager input and output sources are selected by control panels. The control panels used are different in MacOS 8.6 and 9.0, and are explained separately below.

MacOS 9.0

The “Sound” control panel in MacOS 9.0 is used to select Sound Manager inputs and outputs. With this control panel active, click on the left of the window where it says “Output” to display the possible Sound Manager output devices. On the right, click on “US-224” to select it as the Sound Manager output. The US-224 has its own output volume controls, so the output volume slider can only be able to mute or enable sound output. Moving the volume slider to the right or clicking on it will send a system beep out the US-224 outputs.

When you click “Input” on the left, the available input devices appear on the right. Click on “US-224” to select it as the Sound Manager input device. Below it is “Input Source”: select A:B.

When an application is using the Sound Manager inputs, this “Input Source” field is grayed out, displaying the current inputs but preventing you from changing them here. You can still change the input pair without quitting your program, however. To do this, bring up the US-224 control panel and go to the System tab. You will find a selection there labeled “Sound Manager Input.” Here you can change the input pair at any time, even when an audio program is active. The grayed out “Input Source” field in the “Sound” control panel “Input” section will display any input changes you make.

MacOS 8.6

The “Monitors and Sound” control panel in MacOS 8.6 has a “Sound” section. It displays the currently selected Sound Manager output and lets you select among several “Built In” input sources. It cannot be used to select the US-224 as the Sound Manger input or output.

The “Sound” control panel has a selection line at the top to let you choose among “Alert Sound,” “Sound In,” “Sound Out,” and “Volume” windows. (Note: If your “Sound” control panel does not have all these options, you should use the alternate “Sound” control panel found in Apple Extras/Sound Control Panel.) With “Output” selected, you can choose “US-224” as the Sound Manager output. Since the US-224 has its own output volume control, its slider

32

Page 31 Page 33
Page 32
Image 32
Tascam US-224 owner manual Setting up Sound Manager Support for use with, MacOS
Page 31 Page 33

US-224 specifications

The Tascam US-224 is a compact and versatile audio interface designed to meet the needs of musicians, podcasters, and home recording enthusiasts. Launched as part of Tascam's innovative range of products, the US-224 is recognized for its ease of use, portability, and impressive sound quality, making it an ideal choice for those looking to record in various environments.

One of the standout features of the US-224 is its capability to connect directly to a computer via USB, allowing users to harness the power of digital audio workstations (DAWs). This seamless connectivity ensures low-latency performance, enabling users to record and monitor audio in real-time without distracting delays. The interface is compatible with both Mac and Windows operating systems, which broadens its appeal to a wide user base.

The US-224 is equipped with two high-quality microphone preamps, providing sufficient headroom for capturing a wide range of audio sources. These preamps are known for their clear, detailed sound reproduction, making them suitable for various applications, from vocal recordings to instrument captures. Additionally, the interface features phantom power for condenser microphones, ensuring flexibility in microphone choice.

Users will appreciate the integrated mixer on the US-224, which allows for easy control of audio levels and monitoring. The interface includes insert points and line inputs, offering further options for routing signals, whether for instruments or external processing equipment. The built-in MIDI input and output ports also enhance the interface’s versatility, allowing users to connect MIDI controllers and other devices for comprehensive music production.

The compact design of the US-224 makes it highly portable, a significant advantage for mobile recording setups. This lightweight interface can easily fit into a laptop bag, enabling users to capture high-quality audio anywhere. Furthermore, the durable construction of the unit ensures it can withstand the rigors of travel.

In summary, the Tascam US-224 stands out as a reliable audio interface packed with essential features for recording enthusiasts. Its excellent sound quality, robust connectivity options, and user-friendly interface make it a valuable tool for anyone looking to create professional-level recordings effortlessly. Whether in a studio or on the go, the Tascam US-224 provides an unyielding performance that meets the demands of modern audio production.
Top Page Image Contents