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Eight-input and four-output mixing audio matrix, any eight input channels audio source can be freely assigned and mixed to the four channels audio output. The matrix host has multimedia playback function and supports USB / SD / Bluetooth / FM playback modes. The matrix host comes with four-channel power amplifier output. There are four versions of the rated power of the amplifier, which can be directly connected to the loudspeaker. The entire matrix host forms a highly integrated small system. As long as the audio source is input and the loudspeaker is connected, the music can be played directly from the loudspeaker without additional power amplifier equipment. Save space, simplify the system, and provide users with more convenient, fast and flexible usage methods.
PP-6284 II/4150P : 8x4 audio mixing 150W four-channel power amplifier (with audio source);
PP-6284 II/4300P : 8x4 audio mixing 300W four-channel power amplifier (with audio source);
PP-6284 II/4450P : 8x4 audio mixing 450W four-channel power amplifier (with audio source);
PP-6284 II/4600P : 8x4 audio mixing 600W four-channel power amplifier (with audio source);
Eight-input and four-output mixing audio matrix, any eight input channels audio source can be freely assigned and mixed to the four channels audio output.
Can connect a four-partition paging microphone RM-6284 II (RJ45 interface).
Can connect four remote audio source input panels LM-6284 II (RJ45 interface).
Four mono Mic / Line (microphone or line) balanced inputs, with high, medium and bass three-band equalization adjustment (front panel) and input gain adjustment (rear panel).
Input channel 1 with strong-cut mute function, with independent phantom power switch.
Input channels 2 ~ 4 with phantom power switch.
Four stereo or mono Line unbalanced inputs, with input gain adjustment (rear panel).
Four mono balanced audio outputs, with mute button (front panel).
Rear panel TF card input, can input the internal fire alarm pre-recording information, such as emergency recording, etc.
One all-zone emergency trigger input (with selector switch). After receiving the emergency trigger signal, you can select the emergency playing state, playing emergency recording in TF card (can change tracks by itself) or mute, and cover the whole area.
One 24V strong-cut power output, with fire linkage function. After receiving the emergency trigger signal, it outputs a 24V strong-cut power signal, which can control to turn on other fire linkage equipment.
Four channels power amplifier output (* power amplifier version), the rated power of power amplifier can be selected in four versions: 150W x 4, 300W x 4, 450W x 4 and 600W x 4.
5 priority levels: when the high-priority audio source plays, the low-priority audio source signal is automatically strongly cut.
Manual emergency broadcast (Remote partition microphone workstation)
Automatic fire broadcast (Emergency trigger input, playing emergency recording in TF card (can change tracks by itself) or mute is optional, covering the whole area)
Business broadcast (Input channel 1, optional strong-cut mute function)
LM remote input audio source
Local audio source (8 AUX inputs, multimedia input mix with input channel 8)
Built-in multimedia module with FM, MP3 and Bluetooth function, support USB / SD / Bluetooth / FM playback mode, and mix with input channel 8.
Built-in multimedia module has default priority: USB / SD has higher priority; playback mode can also be switched and selected manually.
All input and output channels are equipped with level indicator light and clipping indicator light.
Global universal voltage 100-240VAC power supply.
-60dB~-16dB, balance, 20kΩ
-20dB~+4dB, unbalance, 10kΩ
Remote mic and audio input
0dB, balance, 600Ω
0dB, balance, 600Ω
Input : Treble : 12kHz±15dB; Mediant : 2.5kHz±15dB; Bass : 80Hz±15dB;
Output : Treble : 10kHz±15dB; Mediant : 2.5kHz±15dB; Bass : 80Hz±15dB;
Power consumption (calculated per module)
150W x 4
300W x 4
450W x 4
600W x 4
Output voltage and impedance
Global universal voltage: 100-240VAC , 50/60Hz
Operating temperature / humidity
0℃~ 40℃ ,<95%
476(W) x 87(H) x 354(D) mm