Supply 32 Signal Output Digital Amplifier For Fire Alarm System PA System

1.Audio source inputs ,32 signal outputs.
2.2 SD card ,5 player modes for MP3.
3.1 MIC input,1 remote MIC console input

Audio source inputs, 32 signal outputs;

Probides 4 optional modulars of 8*8N (N≤4) matrix, free allocation according to different requirement;

2 local audio sources (2 SD card), 5 play modes for Mp3:play, repeat, play all, repeat all, play group;

4 line level inputs, 1 MIC input, 1 remote MIC console input;

Pre-set program for different zones under BGM of diferent audio sources;

Mp3 group function, set favoriate music in one group and easyselection;

Remote control and download pre-set programs from PC with userfriendly operation;

Fire alarm linkage.

 

Technical Parameter:

Audio input                                       0dB, not balande:10k

Audio output                                     0dB, not balande:600

Communication interface              RS485, transmission speed: 9600bps

Computer interface                         RS232, transmission speed: 19200bps

Number of steps for program        99 steps*7days

Program circulation                        7 days is considered as a circulation

Music playing timing                      counting precise to seconds

Mp3                                                  two mps plays , supporting SD card of 4G which can  store 99 pieces of mp3 music

Power                                             AC 220V 50/60Hz

Power consumption                     max 20VA

Working temperature                   -5°C - +40°C

Dimension(L*W*H)                       483*280*132mm

Weight                                               4.8kg