V34A-UK - Large Area PRO Hearing Loop Driver - Dual Output 34v
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V34A-UK - Large Area PRO Hearing Loop Driver - Dual Output 34v
V34A-UK - Large Area PRO Hearing Loop Driver - Dual Output 34v
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List Price £2209.23 incl. VAT
Contacta - V34A-UK

Large Area PRO Hearing Loop Driver - Dual Output 34v

Induction Loop Facility
List Price
£2,209.23
$0.00
€0.00
incl. VAT
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Product Description

The Contacta V34A-UK Large Area PRO Hearing Loop Driver is a highly efficient and powerful constant current hearing loop driver with dual output for phased array. It is designed for large facilities and venues.

It has a Class-D amplifier output stage and an audio subsystem built around advanced digital systems including an ARM Cortex processor and dual DSPs. Combined with a powerful CPU to ensure peak performance, the Contacta V34A-UK provides self-monitoring and email alerts, remote setup over local area networks, guided hearing loop setup to make installation simple, and excellent speech and music reproduction.

Applications:
The Contacta V34-UK is ideal for large facilities and venues, for example, Theatres, Concert halls, Places of worship, Sports arenas and Conference facilities.

Standards:
EN 62368-1, UL 62368-1, EN 55032 EMC and EN 55035 EMC.

V-PRO Hearing Loop Driver Introduction:

Specification Sheet

  • Inbuilt guided hearing loop setup utilising an integral test signal generator
  • Intelligent self-monitoring system supplies status emails on changes to driver functions
  • Dual-DSP controlled automatic gain control and high frequency compensation for metal loss
  • Class-D amplifier output stage capable of delivering 12ARMS @ >34VRMS
  • Highly-rated custom heat-sinks and active cooling
  • Integrated universal switch mode power supplies provide ultra-efficient power utilisation (up to 90% efficient)
  • Constant current output stage
  • Adjustable audio time delay for large distance audio syncing
  • Intuitive and sleek user interface on a full colour LCD
  • Adjust both drive and loop output levels using an embedded LAN service, minimizing installation time; Settings/profiles saved to a USB storage device
  • Integrated protection circuits with temperature, voltage, short circuit and DC detection; Continuous self-testing
  • Full width 1U 19 inch rack mount
Description V34A-UK
Audio Inputs 2 x line/microphone inputs (switchable) XLR or Euroblock: Line (optimised for -10dBV to 0dBv) / Microphone (12V phantom power via 680Ω optimised for levels above -45dBv)
Voltage (Loop Outputs) 2 x 34Vrms (96.1V pk-pk)
Current (Loop Outputs) 2 x 12Arms @ 1KHz (33.94A) pk-pk >1200 seconds (20 minutes)
Loop Connector 2 x NL4
Frequency Response 100Hz to 5KHz
Distortion THD
Automatic Gain Control DSP controlled, peak detecting
High Frequency Compensation 7 DSP controlled, optimised stages
Audio Signal Delay 10ms to 40ms
Display Backlit TFT 480 x 128 pixels (95mm x 25mm)
Control Single Rotary Push Control
Mains Voltage 100V-120V /200V-240V AC (universal auto switching with PFC)
Frequency 50Hz / 60Hz
Connection IEC
Cooling Custom heatsink with temperature-controlled fan
Construction Mild Steel
Finish Black Powder Coated
Dimensions 42(H) x 196(W) x 132(D) mm
Weight (Gross) 1.00kg
Accreditations
  • UVDB Registered
  • PLASA Member
  • Member of BESA
  • BSI 9001
  • ISCE supporting member