The FiveO RIO A2 active D.I. box is useful for adapting high impedance or power signals to low impedance signals at microphone level. It features a XLR and jack unbalanced input useful to receive line signals from +2 to +42 dBm which can be attenuated of 20 or 40 dB through two switches.
A Link through a jack allows to take the signal directly in parallel to the input sockets, while it is possible to pick up the balanced signal appropriately treated through an XLR connector placed on the rear panel. The D.I. Box can be powered through a special switch, through phantom power or through a 9V battery that can be easily inserted
into the dedicated compartment. The front panel features include a Gnd-lift and a Polarity-Reverse switch, and a further useful High-cut switch that eliminates frequencies above 8 kHz.