Products Description

8x4 audio matrix amplifier 4CHxRMS 600W Whole house amplifier & matrix for public address system
 

Features:

- Amplifier and matrix built into 1 device.

- 8-way input and 4-way output channel mixing audio matrix amplifier, any 8 input channels audio source can be freely assigned and mixed to the 4 channels audio output; It’s complete solution for multi-zone, multi-functional venues like conference , hotel, hopping mall, etc. - 600W rated output power per channel ( 600W x 4); - Support USB / SD card / Bluetooth(V4.2) / FM / MP3 playback, and mix with input channel 8, has default in priority : USB / - SD sard play first, the playback mode can be manually switched; - 4 channel built-in power amplifier, optional configuration; - Each channel is provided with individual volume control; 4 channels are provided with bass/medium/treble control; - All input and output channels are equipped with level indicator light and clipping indicator; - One all-zone emergency trigger switch

- 5 levels of priority from high to low: Level 1 RM remote paging microphone / Manual emergency broadcast Level 2 Emergency audio source / Automatic fire broadcast Level 3 Channel 1 strong-cut / Business broadcast,input channel 1,optional strong cut mute function Level 4 LM remote panel / LM remote input audio source Level 5 Local audio source / 8-way aux/line input, multimedia input - 220 ¬ 240V AC power supply.

Product details:

Front panel

1. Input channel equalizer control

Can control the equalization adjustment of channel 1 ¬ 4 input signal at 80Hz(low frequency), 2.5KHz(intermediate frequency) and 12.5KHz(High frequency);

2. Signal indicator: display the input signal of each channel;

3. Input signal clipping indicator : it warns when each input channel is overloaded and clipped. It is recommended to adjust the GAIN on the rear panel when the CLIP indicator is flashing to achieve the best results.

4. Output channel selection button : Can select the output channel of each input signal;

5. Input channel volume knob : adjust the input volume of each channel;

6. Selected channel indicator : display the output channel of the current signal;

7. Output channel limiting indicator : Will warn each time while the output channel is overloaded and clipped. It is recommended to adjust the GAIN on the rear panel when the CLIP indicator flashes to achieve the best effect.

8. Output level indicator : show the current output signal;

9. Blue LCD display , USB port, SD card, remote IR indicator;

Buttons : Play or pause / USB or SD / PREV / MODE / RPT / FILE / NEXT / MUTE;

10. Volume channel volume knob : Can adjust the volume of each output channel;

11. Output channel mute switch : one key mute can be realized for each output channel;

12. Power switch : Power switch button.

Details :

Rear Panel

1. TF card emergency voice storage card slot;

It is used to store the audio source files play in case of emergency triggering.

2. AC power connection : Make sure the fuse is same as specification before replacing;

3. Emergency audio sourcing toggle switch

While the emergency trigger mode is activated, select the mode of "SD" , all-zone will play MP3 in the TF card;

While the emergency trigger mode is activated, switch to the mode of "MUTE" , all zone will be muted.

4. FM antenna jack, when you want to play FM, please insert FM antenna which is matched as accessory;

5. Remote 4-partition paging microphone connection port

It can be connected to realize remote microphone zone broadcasting through RJ45 jack

6. Emergency trigger switch

It can be triggered remotely, play the designated emergency audio source, and output DC24V for linkage of other equipment.

7. 4-partition paging microphone RM-6284 II by RJ45 jack;
 

8. 4 remote control wall switch control LM6284 II by RJ45 jack;
9. 4-mono Microphone or Line balanced inputs, with high, medium and bass 3-band equalization adjustment on the front panel and input gain adjustment on the rear panel;
10. Input channel 1 with strong-cut mute function, with independent phantom power switch;
11. Input channel s 2 ¬ 4 with phantom power switch;
12. 4-stereo or mono Line unbalanced inputs, with input gain adjustment on the rear panel;
13. 4-mono balanced audio outputs, with mute button on the front panel.
14. DC 24V power output connection terminal

Provide DC 24V power output to other equipment to realize fire-fighting linkage, or for four-wire strong cut control.

Details :

RM-6284 II Four- partition remote paging microphone

Features:

- Connect with PP-6284 D44 pre-amplifier, Each pre-amplfier can connect with one RM-6284 Four partitions Remote paging mic. - Four partitions selection button and One all region button. - Beep sound feature buttons and Speech button. - Output volume control knob. - Toggle lock switch (PTT function) - Signal dictator, Clip dictator, Power dictator.D44 - Standard Network Rj45 interface.

LM-6284 II Wall control panel

Specification

- Mic input : -60dB，Balanced，600Ω - Audio output : 0dB，Balanced，600Ω - Frequency response : 45Hz~15kHz (±3dB) - SNR : >90dB - THD : <0.1% - Partitions control : Four partitions independent selection switch, One all region switch. - Power source :Provide from the Matrix host PP-6284 - Dimensions : 140(W) × 60(H) × 205(D) mm，Not include the gooseneck microphone.

Features:

- Must be connected to the PP-6284 II 8-input and 4-output mixing audio matrix for normal use.

- RJ45 standard network jack;

- Each of the 4 outputs of PP-6284 II can be connected to one panel;

- Use category 5 or more unshielded twisted-pair wiring;

- With panel activation switch (ACTIVE button);

- Can input mic or stereo line audio source for this zone.

Specification:

Rated output impedance : 0dB, Balanced, 600Ω

Microphone sensitivity : -50dB, 20KΩ, Balanced,

Line input sensitivity: 0dB, 10KΩ, Unbalanced
Frequency response : 20Hz ¬ 20KHz
Signal to Noise Ratio : >90dB
T.H.D. : <0.1%
Power supply : DC 7V

Remote control :

Each button function for Infrared remote control

Internal structure of matrix host