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Ampetronic HLS-2B Installation & Commissioning Handbook

Ampetronic HLS-2B Installation & Commissioning Handbook

Hearing loop driver

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HLS-2B
Hearing Loop
Driver
Installation &
Commissioning
Handbook

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Summary of Contents for Ampetronic HLS-2B

  • Page 1 HLS-2B Hearing Loop Driver Installation & Commissioning Handbook...
  • Page 2 6. The apparatus should not be exposed to dripping or splashing and should have no objects used for storing liquids placed upon it. 7. Mount the HLS-2B with the wiring entering from the side of the unit. Position cables in a neat manner, and tighten the P-Clips to ensure the cables are fully restrained.
  • Page 3 INTRODUCTION HLS-2B has been designed as a high quality stand-alone induction loop driver for use in small to medium size lifts, although the rugged construction may be suited to other industrial applications. The unit is designed to drive a loop constructed out of custom built metal bars, which is a very low impedance.
  • Page 4 QUICK START Fit HLS-2B on top of lift where it will not be vulnerable to damage and where the cables will be protected. Fit loop cable / bars (refer to fitting section) Ensure loop is insulated from lift body. Connect loop to amplifier using feed cables. Ensure feed pair is twisted together.
  • Page 5 158.9mm 79.2mm 23mm 23mm DC Battery - DC Battery + DCOut + DC Out - Mains Neutral In Mains Live In...
  • Page 6 Inputs Low Z Speaker feed Input 1 Twist together HLS-2B Low Z Speaker feed Input 2 Twist together HLS-2B Block Diagram Output Current LED Compression LED Input 1 Loop Output output Input 2 Drive MLC Adjust 90V-264V UPS DC power to...
  • Page 7 INPUTS: Connect inputs as shown in the diagram. For all inputs, use twisted pair cables, preferably with screen. AC POWER: The HLS-2B can be supplied in 115VAC or 230VAC versions. Check that the version you have is compatible with your power supply.
  • Page 8 This is normally achieved by constructing a special loop from metal bars fixed to, but insulated from, the ceiling. (This can be supplied by Ampetronic). If the ceiling is not metal, or a suitable hidden location can be found inside a metal lift car, normal insulated wire of 2.5 mm²...
  • Page 9 (battery float life derates by 4% per °C above Max output current: 11A 25°C) Rated time for delivery: 1min Rated temperature limited output current Please contact Ampetronic if you need further (pink): 6A assistance. Rated THD: <1% Output Impedance: >1 Current Adjustment: Full Range Current Indication: LED indicates >3A...
  • Page 10 WARRANTY This product carries a five year parts and labour warranty from date of shipment from Ampetronic. To qualify for the five year warranty, the product must be registered at www.ampetronic.co (products/warranty), without which the warranty will be valid for two years only.
  • Page 12 Ampetronic Ltd Tel: +44 (0) 1636 610062 Fax: +44 (0) 1636 610063 www.ampetronic.co Email: sales@ampetronic.co...