User manual ART ZDIRECT DATASHEET

[. . . ] ART cessories February 2004 TM Creative audio solutions in cool little boxes. The Zdirect is a high quality totally passive interface that lets you connect instrument, line, or speaker level signals to a mixer or other balanced input thru a high performance audio isolation transformer. [. . . ] The Ground Lift switch lets you totally separate the input and output signal grounds, when appropriate, to isolate two systems, thereby reducing hum and ground-loop noise. What further sets the Zdirect apart from other "DI" boxes are its extended features and versatility. We have added a switchable low pass Filter that cuts out all very high frequency interference. This Bessel filter on the output is placed out of the audio range and is primarily intended to reduce radio frequency interference before it gets into the main system. The filter is also very effective in reducing any digital computer noise artifacts when using the Zdirect as an interface between a computer based audio workstation and your monitors. The Phase Invert switch, while not normally included with your run of the mill D. I. box, has been added to allow you to switch signal polarity right at the source. This feature is especially handy when you are combining a direct tap with a microphone feed in the mix. [. . . ] (. 34kg) DESIGNED & DISTRIBUTED BY: APPLIED RESEARCH AND TECHNOLOGY · 215 Tremont Street · Rochester, New York 14608 · USA For Customer Service, please call: 585. 436. 2720 · Email: cserve@artproaudio. com · www. artproaudio. com · ART-ARTcs-02/04 [. . . ]