The EVAC system employs a Class-D digital amplifier with voice signal broadcasting capabilities. This 2U device incorporates 4 independent PFC functions, a power-saving control module, and a 120W/240W/350W/500W power amplifier with a DC24V power interface for a single channel.
- Its modular design allows for easy configuration as required.
- The amplifier employs an efficient class D digital power amplifier design scheme, resulting in lower power consumption.
- It is equipped with overload and short circuit protection, as well as automatic temperature control.
- The LED indicators automatically detect the working status of each channel.
- The device supports a power-saving mode that switches to standby when there is no signal.