True to the Music ® USB-PRO ™ USB Direct Box User Guide Radial Engineering Ltd. 1588 Kebet Way, Port Coquitlam BC V3C 5M5 tel: 604-942-1001 • fax: 604-942-1010 info@radialeng.com • www.radialeng.com...
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PA, recording or broadcast mixing console. Plug and play easy to use, the USB-Pro can be up and running in no time. That said, as with any new product, we recommend that you take a little time to read through the manual in order to familiarize yourself with the USB-Pro features so you can get the most out of it.
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True to the Music ® oVErVIEW The Radial USB-Pro is a fully USB 2.0 compliant, 24bit digital to analog audio converter and professional direct box in a compact and road rugged package. A typical direct box is a device that lets you interface a high impedance (hi-Z) audio output with professional low impedance (low-Z) PA and recording systems.
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4. USB PORT: Connects from the PC or Mac using a TYPE B cable. This port delivers the digital audio signal and power to the USB-Pro which automatically recognizes the sample rate and bit depth.
ConnECTIon As the USB-Pro uses a TYPE B USB connector, you will need a USB 2.0 cable that fi ts the USB port on your computer or laptop. This is a common ‘TYPE A to TYPE B’...
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Slowly raise the output level of the USB-Pro. It is good practice to always test at a low volume to ensure proper connections have been made and all devices in the signal chain are set up correctly and working.
TRS stereo headphones where tip-left, ring-right and the sleeve is ground. Be Careful, the USB-Pro is designed for professional use as the headphone amp is very powerful and is capable of high sound levels when driven to maximum. Always ensure the output level of your computer, laptop or tablet is set at an appropriate level before auditioning music through headphones.
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THrEE YEAr TrAnSFErABlE lImITEd WArrAnTY RADIAL ENGINEERING LTD. (“Radial”) warrants this product to be free from defects in mate- rial and workmanship and will remedy any such defects free of charge according to the terms of this warranty. Radial will repair or replace (at its option) any defective component(s) of this product (excluding fi nish and wear and tear on components under normal use) for a period of three (3) years from the original date of purchase.
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