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Broadcast System Host PX-450, audio matrix system

Categories Audio Matrix
Rated Power: 240W
Size: 484*264*132mm
Weight: 4.8kg
Packaging Details: Standard export package
Delivery Time: 7-30 Days
Payment Terms: T/T
Supply Ability: 10000 Unit/Units per Year
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Broadcast System Host PX-450, audio matrix system

Programming function ,can pre-set background music ,timming broadcast.
Pro PA system manufacturer, low price


This unit is the Typical intelligent PA Management Systems host;

Background music is reprogrammable, such as timing broadcast and circulating by week, it is able to broadcast up to more than 99 programs per day, and with memory function in case of power cuts;

Equipped with other devices, it is able to auto-broadcast background music, addressable call, integrated fire control and emergency broadcast;

Tel input control and management;

System self-check function, it can detect the accuracy of connecting, pre-program memorized;

Access to external U disk storage, Used for MP3 music, excellent signal level adjustment.


Audio input 0dB unbalanced 10k

Audio output 0dB unbalanced 600

Line input 6.3 0dB unbalanced 10k

Recording input 6.3 0dB unbalanced 10k

Fire alarm input 6.3 short circuit signal input

6.3 output No pressure closure contact circuit

Communication interface Rs485 Transfer Rate 9600bps

Computer interface Rs232 (D-USB, Pin 9) Transfer Rate 19200bps

Program steps 99*7 steps

Model circle every week

Output time Seconds setting

Build-in clock 4 types

MP3 External 512 U disk storage

Power 220V-240V 50/60Hz

Power Dissipation 20VA

Operating Temperature -10~45°C

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