Using the Radium with Your Application Software

Once the Radium driver has been installed, you will need to configure your MIDI application software to utilize the Radium. The manner in which this is done varies between applications, so we can just cover the basics here.

Generally with both the Mac and PC, most MIDI applications have a MIDI port configuration or settings dialog box, sometimes called “MIDI Devices” or “MIDI Setup.” It is within this dialog box that you will select or enable your MIDI input and output devices.

If the Radium drivers are properly installed, then the port selection in this case will be the KEYSTATION SERIES (or “Port 1” on the Mac) in the input column, and then KEYSTATION SERIES (or Port 1) in the output column. KEYSTATION SERIES will appear twice under the inputs and outputs. You must choose the second selection for each time it is listed in order for OMS to properly process the flow of MIDI information to and from the computer. Make sure that those items are highlighted or checked. The output port that you select on a specific MIDI track within your sequence will output MIDI information to the keyboard or sound module that is attached to that port.

MIDI Functions

MIDI is the acronym for Musical Instrument Digital Interface, which makes all digital musical instruments equipped with this standardized interface able to exchange their MIDI data or “talk to each other.”

To explain how MIDI works on your instrument in more detail, the following descriptions outline the MIDI functions of the Radium, which allow you to connect the keyboard to other MIDI instruments and to your computer. The versatile MIDI capability of the Radium will offer you tremendous power in a MIDI environment.

The keys on the Radium, in conjunction with the MIDI/SELECT button, give you the extra programming capability that is unique to the Keystation series of MIDI controllers.You can use the Data Entry key to enter in values, or the keys that are labeled with numbers. The keys labeled for specific MIDI functions can be used to assign that function to the data slider.The “Set CTRL” key can be used with the numeric value keys to program the knobs and sliders to send MIDI controller information on specific MIDI channels.

Standalone Mode

To transmit MIDI data from your keyboard to other professional MIDI instruments, purchase a standard MIDI cable and use it to connect the MIDI OUT jack of your Radium labeled “Keyboard” to the MIDI IN jack of the other instrument.

14

Page 13 Page 15
Page 14
Image 14
M-Audio RAD-050503 warranty Using the Radium with Your Application Software, Midi Functions, Standalone Mode
Page 13 Page 15

RAD-050503 specifications

The M-Audio RAD-050503 is a powerful audio interface designed for musicians, producers, and sound engineers seeking high-quality recording and playback capabilities. This device is particularly notable for its versatility and high-performance features, making it an excellent choice for both home studios and professional environments.

One of the standout characteristics of the RAD-050503 is its exceptional audio quality, offering high-resolution audio capture at sample rates up to 192 kHz. This level of fidelity ensures that recordings are true to the original sound, preserving the nuances and subtleties of each instrument or voice. The device supports both 24-bit and 32-bit audio formats, providing flexibility for various recording requirements.

Equipped with multiple input options, the RAD-050503 includes XLR/TRS combo jacks that cater to microphones, guitars, and line-level sources. This flexibility makes it easy to connect different recording instruments without needing additional interfaces. The device also features phantom power, enabling the use of condenser microphones, which are essential for capturing high-quality vocal tracks.

For monitoring, the RAD-050503 provides high-output headphone outputs and balanced TRS main outputs. This ensures that users can achieve accurate sound representation during recording sessions, allowing for real-time monitoring without latency issues. The built-in zero-latency monitoring feature further enhances the recording experience by allowing musicians to hear their inputs directly through their headphones without delay.

In terms of connectivity, the RAD-050503 is USB-powered, providing a straightforward plug-and-play setup with minimal fuss. It is compatible with both Mac and Windows operating systems, making it accessible for a wide range of users. The interface is also equipped with MIDI I/O ports, allowing for seamless integration with MIDI devices, synthesizers, and controllers.

The rugged, compact design of the RAD-050503 makes it highly portable, making it suitable for musicians on the go. Users can easily transport it to live gigs or collaborate in different studio environments. The unit's thoughtful layout, featuring easy-to-use knobs and indicators, allows for intuitive operation, catering to both novice and experienced users alike.

In summary, the M-Audio RAD-050503 audio interface combines top-notch audio performance, versatile connectivity options, and user-friendly design, making it an excellent choice for anyone serious about recording and producing high-quality music.
Top Page Image Contents