Contacta V22a «Superloop» Teleslyngefors

Our highly efficient and powerful V22a PRO is a constant current hearing loop driver with dual output for phased array. It is designed for medium-sized 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 V22a PRO 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

• 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 x2 >22.6 VRMS @ 8A RMS
• 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
• Continuous self-testing
• Integrated protection circuits with temperature, voltage, short circuit and DC detection
• Full width 1U 19” rack mount