Active DI box for converting high impedance instrument outputs to low impedance line signals for feeding directly into a mixing console. Internal buffer amplifier to boost the signal, avoiding losses in long cable runs and 3-way pad switch for level matching. Ground-Float-Lift selector enables signal ground isolation with or without RF/mains filtering.Powered by 9-52V phantom power, optional 9V battery or 12Vdc adaptorGround float option for ground lift with RF/mains filterGround lift option isolates signal ground without filter3 pad settings for level matchingDimensions 103 x 70 x 45mmWeight 243gInput 6.3mm jack (unbalanced)Outputs XLRM (balanced), 6.3mm jack through (unbalanced)Input impedance >100k OhmsOutput impedance 600 OhmsControls 0/-20/-40dBu pad & Ground-Float-Lift switchPower supply 9V battery (PP3 not supplied), 12Vdc adaptor (optional) or 9-52V phantom power
