Contacta HLD5 Hearing Loop Driver

Contacta HLD5 Hearing Loop Driver

Product Code: 954.012UK
Brand: AVSL
More Information

A compact, standalone, dual hearing loop driver with integral phase shifter for perimeter or phased array configuration, suitable for smaller facilities and venues. This driver has the unique capability of driving two small loops concurrently Complies with the following standards: FCC class “B” EMC (emissions); IEC 60118-4:2006 (in correct installations); BS EN 55103-1:2009 (EMC emissions); BS EN 55103-2:2009 (EMC immunity)

  • Easily configurable; built-in 90º phase shift
  • Ultra-efficient power utilisation
  • Sleep mode
  • High frequency compensation
  • Continuous self-testing

The box for this item contains :

  • HLD5 Hearing Loop Driver
  • Power supply


  • Inputs : mic Balanced or unbalanced switch selectable phantom power of 12v or 3.3vDC for electret microphones
  • Inputs : line 0 dBv, adjustable
  • Inputs : 100V line Transformer isolated, adjustable
  • Loop connection Loop A+B - 2 x 2 way phoenix screw terminal blocks
  • Loop drive current A+B - 3A RMS compliance current at 1kHz sine wave
  • Loop drive voltage A+B - 7V RMS compliance voltage
  • Frequency response : ±3dB 100Hz - 5kHz
  • Distortion Better than -40dB, inputs at nominal level
  • Automatic gain control Analog
  • Dimensions 99 x 200 x 40mm
  • Weight 1.5kg
  • Finish Aluminium powder coated

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