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Contacta - V34A-UK
Large Area PRO Hearing Loop Driver - Dual Output 34v
List Price
£2,227.69
$0.00
€0.00
incl. VAT
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
- Click to download: V34A-UK-Pro-Hearing-Loop-Driver_spec.pdf
- 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 |
