• Multi-room commercial audio systems requiring different audio sources & multiple paging microphones
• 4 zone mixer amplifier built-in USB/SD/FM/Bluetooth audio player
• 4 zone mixer amplifier built-in 4 channel power amplifier & 4 channel audio matrix
• Support both 100V or 8-16 Ohms speaker applications
• 4 independent output zones with attenuation
• 3 mic/line inputs, 1 aux input & an integral audio player matrix switched to any of the 4 zones independently
• 3 mic/line switchable input with +48V phantom power balanced COMBO XLR
• Each input with bass/treble includes 3 mic/line & 1 auxiliary input
• With emergency remote mute input
• Input priority level from high to low: Mute, EMC, Mic1 and remote paging mic to others inputs
• Up to 8 remote microphones PA-4500RM connection to the amplifier through CAT6 cable
• Up to 4 remote control panels PA-4500WP or PA-4500SV connection to the amplifier through CAT6 cable
• Remote control panel PA-4500WP select source, adjust volume and 1 line input and 1 mic input
• With complete protection includes short-circuit, clip, overload and high temp