Product Details:

• Voltech AX3800
• A standby amplifier changeover unit with an 8-duty / 1 standby setup.
• Enable automatically switches to a standby amplifier if a duty amplifier fails and can be cascaded to support up to 16 duty amplifiers. 
• Provides input and output switching, making it ideal for matrix systems.
• Features priority changeover, overloading protection, a built-in pilot tone, and short detection from 7 to 15 seconds.
• High compatibility includes RS485 and dry contact ports for external monitoring and offers channel isolation for unused ports.