Suitable for indoor activity venues such as classrooms, multi-functional halls, meeting rooms, training rooms, and government facilities
Frequency Response: 60Hz-18KHz Impedance: 4 Ohm Signal-to-Noise Ratio: > 60dB Woofer Size: 10 inches Tweeter Size: 1 inch Maximum Power: 100W Input Modes: USB / SD Card / 3.5mm Jack / Guitar / Wireless Microphone
·The internal circuit design features long-line driving and electrostatic protection functions; ·The circuit board uses fiberglass material, with a board thickness of ≥1.6MM and copper thickness of ≥1 ounce. Electronic components are brand-new genuine parts from original manufacturers; ·The host adopts an integrated design with an all-metal shell and membrane keypad technology. It includes 1 VGA signal input, 2 VGA signal outputs, 1 multi-function interface, 2 video signal inputs, 4 video signal outputs, 1 stereo input, 1 stereo output, 2 3.5mm line audio inputs, 1 3.5mm line audio output, 1 controllable power output, 1 programmable/computer management and remote control USB interface, 1 infrared learning interface, 1 programmable infrared output, 1 programmable infrared input, supports VGA and RCA terminal recording and playback output functions, and 1 set of computer power switch interfaces; ·The panel features an LCD display window and navigation keys (navigation key functions include treble, bass, volume, reverb, and MIC adjustment), with 1 2.4G antenna and an independent 2.4G microphone volume control knob, 2 USB interfaces, 1 network interface, and 2 220V AC power outputs; ·The central control unit has a built-in controllable conference microphone input and an independent conference microphone volume control knob, with built-in phantom power, requiring no external power supply; ·The central control has built-in 2 handheld 2.4G wireless microphone inputs, laser pointer, supports page up/down, one-key black screen function, microphone LCD display status, wireless microphone has 120 channels for random switching, avoiding interference frequencies and preventing interference from mobile phones and other signals, frequency response: 20HZ-20KHZ±3d, signal-to-noise ratio: ≥85d; ·The central control has built-in 1 set of 2×20W power amplifier output, high-fidelity voice output, can directly connect to passive speakers; ·One-key power on/off (with delayed shutdown protection and design to extend projector lamp life); ·With ESD electrostatic protection function, hot-swappable without damaging internal components.