Contacta ID-6 Installation & User Manual

Hearing loop driver

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ID-6 / ID-6B
Hearing Loop Driver
Installation &
User Guide
January 2025
1

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Summary of Contents for Contacta ID-6

  • Page 1 ID-6 / ID-6B Hearing Loop Driver Installation & User Guide January 2025...
  • Page 2: Table Of Contents

    Hearing Loop Setup Mechanical / Mounting Technical Specification Standards Contacta has a policy of continuous product development, therefore small specification changes may not be reflected in this manual. Images, labels, packaging, accessories and product colours are subject to change without notice.
  • Page 3: Product Overview

    Product Overview The ID-6 hearing loop driver is a cost-effective solution designed for seamless integration into various OEM equipment requiring a hearing loop output. With a compact design, flexible mounting options and wide operating power supply range, the driver is versatile for use in applications such as digital signage, retail counters, help points, intercoms, and lifts.
  • Page 4: Components

    Components ID-6 / ID-6B Hearing Loop Driver 2. Signage [IL-SN01 / IL-SN02] 3. 4 x Universal Wall Plugs 4. 4 x Fixing Screws Cable & Equipment: A length of loop cable determined by the loop design is also required. Hearing loop drivers also require ancillary...
  • Page 5: Connections

    Connections ID-6 Hearing Loop Driver ID-6B Hearing Loop Driver...
  • Page 6 75V/100V Line Level Sources should be connected between pin 1 (Com) and pin 3 (75V). B) Mute Mute signal for fast disable/enable of outputs: HIGH (Greater than 6V) = outputs OFF (high-Z), LOW = outputs ON. The ID-6/6B is unmuted if this input is not used (unconnected).
  • Page 7 C) Status Indications INPUT OK: This LED lights when the input signal is at the minimum level necessary to drive the ID-6 / 6B. If the driver is operating on higher supply voltages with some loops it may be possible to increase the input gain on the LINE IN input beyond the point where the INPUT OK LED lights.
  • Page 8 Warning: This output is bridge-tied. Grounding either output may damage the device. E) DC IN The ID-6 can operate from direct current (DC) power supply voltages from 12V to 24V (18V to 24V for battery backup). Warning: Before applying power be sure to check the polarity.
  • Page 9: Suitable Cable Lengths

    Suitable Cable Lengths The tables in this section show the approximate maximum cable lengths for differing maximum required currents. Examples shown at 12V, 14V and 24V supply voltages. 12V PSU Single-Turn Hearing Loop (Metric) Double Turn Hearing Loop (Metric) 12V Power Supply (Metric) 12V Power Supply (Metric) 2.0A 3.0A...
  • Page 10 14V PSU Single-Turn Hearing Loop (Metric) Double Turn Hearing Loop (Metric) 14V Power Supply (Metric) 14V Power Supply (Metric) 2.0A 3.0A 4.0A 5.0A 2.0A 3.0A 4.0A 5.0A Cable Type Cable Length Cable Type Cable Length 1.5mm² 161m 107m 1.5mm² 107m Round Round 2.5mm²...
  • Page 11 24V PSU Single-Turn Hearing Loop (Metric) Double Turn Hearing Loop (Metric) 24V Power Supply (Metric) 24V Power Supply (Metric) 2.0A 3.0A 4.0A 5.0A 2.0A 3.0A 4.0A 5.0A Cable Type Cable Length Cable Type Cable Length 1.5mm² 322m 214m 140m* 90m* 1.5mm²...
  • Page 12: Driver Area Coverage

    The tables below detail the maximum turns that the ID-6 can drive at 5 amps for loops with differing dimensions, of course less turns and lower currents can be used.
  • Page 13 24V 2:1 Loop Current Length Width Turns @ 5A 200.0mm (7.87”) 100.0mm (3.94 “) 100.0A 400.0mm (15.75”) 200.0mm (7.87”) 95.0A 600.0mm (23.62”) 300.0mm (11.81”) 70.0A 800.0mm (31.5”) 400.0mm (15.75”) 55.0A 1000.0mm (39.37”) 500.0mm (19.69”) 45.0A 18V 1:1 Loop Current Length Width Turns @ 5A...
  • Page 14 14V 1:1 Loop Current Length Width Turns @ 5A 100.0mm (3.94 “) 100.0mm (3.94 “) 100.0A 200.0mm (7.87”) 200.0mm (7.87”) 80.0A 300.0mm (11.81”) 300.0mm (11.81”) 60.0A 400.0mm (15.75”) 400.0mm (15.75”) 50.0A 500.0mm (19.69) 500.0mm (19.69) 45.0A 14V 2:1 Loop Current Length Width Turns...
  • Page 15 Loop Current Length Width Turns @ 5A 2.4m (7.87ft) 2.0m (6.56ft) 25.0A 2.2m (7.22ft) 2.0m (6.56ft) 25.0A 2.0m (6.56ft) 2.0m (6.56ft) 25.0A 2.0m (6.56ft) 1.8m (5.91ft) 30.0A 2.0m (6.56ft) 1.6m (5.25ft) 30.0A Loop Current Length Width Turns @ 5A 2.4m (7.87ft) 2.0m (6.56ft) 25.0A 2.2m (7.22ft)
  • Page 17: Controls

    Front Panel Overview HF COMP (High Frequency Compensation) allows the frequency • response of the ID-6 to be modified to counteract the effects of metal in the vicinity of the installed loop. Rotating the control clockwise increases the amount of HF Comp applied (increases the high frequency whilst reducing the lower frequency relative to 1Khz).
  • Page 18: Id-6B Battery Operation

    ID-6B Battery Operation The standard ID-6 does not have a built-in backup power supply. If continued operation in a power outage is required, two options exist: Connect the ID-6 to an existing backup power source. This could be a generator or other system already in place at your facility/ venue.
  • Page 19 Some specifiers and installers may wish to provide their own battery. Batteries with a capacity of less than 1000mA/H must not be used: they may be damaged by over-charging. It is the responsibility of the specifier and installer to ensure that suitability of any battery that is used.
  • Page 20: Hearing Loop Setup

    Hearing Loop Set Up To ensure optimal performance of a ID-6/6B hearing loop driver, setup should be performed in following order: Step 1: Metal Loss (see page 20-21) Step 2: Output Level and Clipping (see page 21) Step 3: Field Uniformity (see page 21) Step 1: Metal Loss Position a Field Strength Meter in the centre of the hearing loop.
  • Page 21 ting and record the value measured. 10. If the difference between the values measured at 1000Hz and 5000Hz is less than 3dB, record the results and move on to Step 2: Output Level and Clipping. If the difference is higher than 3dB, rotate the HF comp adjustment clockwise until the difference between the values measured at 1000Hz and 5000Hz is less than 3dB, record the results and move on to Step 2: Output Level and Clipping.
  • Page 22: Mechanical / Mounting

    Mechanical / Mounting The ID-6 offers two mounting options: Flat Face Mounting: Secure the device to a flat surface using • the four mounting holes. We recommend using M3 countersunk screws. A set of universal wall plugs and screws are provided for installation.
  • Page 23 M3 bolts are required for this mounting option (not supplied). 112mm (4.4”) When using the edge mounting option, ensure the screws you use are no longer than 10mm (0.3”). This is important to avoid internal damage to the ID-6.
  • Page 24: Technical Specification

    Technical Specification Power • Voltage: 12V - 24V DC • Current: 2.5A - 4.17A • Power Supply: External PSU Inputs • Line level, transformer isolated, 3.81mm screw terminal (bare wire) • 75V Line level, transformer isolated, 3.81mm screw terminal (bare wire) •...
  • Page 25: Standards

    Standards 2014/30/EU The Electromagnetic Compatibility Directive Test Standards: EN 55032:2015, Class B > EN55016-2-1:2009 A1 2011 > EN55016-2-3:2010 A1 2010 EN 55103-2:2009 E2 > EN61000-4-2:2009 > EN61000-4-3:2006 A1 2008 A2 2010 > EN61000-4-4:2012 > EN61000-4-5:2014 > EN61000-4-6:2009 > EN61000-4-11:2004 EN 61000-3-2:2014 EN 61000-3-3:2013 EN 303 348 V1.2.1 Radio Equipment Directive Audio frequency induction loop drivers up to 45 amperes in the frequency range 10Hz...
  • Page 26 (2) this device must accept any interference received, including interference that may cause undesired operation. CAUTION: Changes or modifications not expressly approved by Contacta Systems LTD or an authorised partner could void the user’s authority to operate the equipment.
  • Page 27 Local dealer: UK & ROW US & Canada +44 (0) 1732 223900 +1 616 392 3400 sales@contacta.co.uk info@contactainc.com www.contacta.co.uk www.contactainc.com...

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Id-6b

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