Our highly efficient and powerful V34a PRO is a 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 V34a 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.

Features

• 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

• Continuous self-testing

• Integrated protection circuits with temperature, voltage, short circuit and DC detection

• Full width 1U 19” rack mount