1.1U switch shape design.

2.Simple industrial humanization design, displaying status signal in the front panel, all of the switches and volume knobs are placed in the back panel, to reduce the unprofessional operation.

3.Built-in high-efficiency digital amplifier, 100V constant voltage output, efficiency is over 90%.

4.Integrated with front signal input interfaces (1×Mic Input,  2×Auxiliary Line Input, 1×Network Audio Input), independent volume adjustment for every audio channel.

5.Supporting balanced signal input, significantly reduce the noise caused by system connection, improve the SNR of the system.

6.Built-in bulk storage, supporting the remote update of timed task and the triggering of task by alarm signal.

7.Supporting offline broadcasting, automatically enabling the local broadcasting during network interruption

8.Possessing 1×Alarm In and 1×Alarm Out, with optional built-in 24V forced-cut power output for the forced-cut volume controller.

9.International wide voltage power design, with strong adaptability of the power supply.

10.Built-in complete protection circuit, supporting overload protection, thermal protection, lightning protection and surge protection.

11.Integrated with standard RJ45 network interface, accessible to the system when Ethernet is available, supporting crossing network segment and router.