Karaoke pre-level
Karaoke pre-processor
3 in 6 out audio processor (network control, with 485/232 and GPIO port)
2 in 6 out audio processor (network control, with 485/232 and GPIO port)
2 in 4 out audio processor (network control, with 485/232 and GPIO port)
Intelligent Speech Enhancement Processor
8 in 8 out audio processor (network control, with 485/232 and GPIO port)
4 in 8 out audio processor (network control, with 485/232 and GPIO port)
Two-channel professional power amplifier
