A-Master (Guangzhou) Electronics Co.,Ltd.

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1. Column Speaker

CSE Outdoor all-weather waterproof column speaker is made of aluminum alloy. Full frequency band loudspeaker, clear and resounding, beautiful shape, and easy to install. prevent from sunshine, rain and snow, suitable for indoor, outdoor all-day ...

2. Digital Signal Matrix

Digital signal control, the standard RJ45 interface
built-in only address code, can use by multi-machine
8-way audio sources input and 10-way output
10-way output volume adjust
Chinese munu, Operate expediently
host (DPC-9800) can ...

3. Pre Amplifier

6 signals microphone input, Paging six functional areas with emergency
Emergency microphone switch function
Fire alarm input

4. Power Amplifier

Built-in 6 districts
2-way line input,3-way MIC input
volume level control, MIC 1 priority function
built-in alarm and bell system, volume can be adjusted
bass and treble of music can be adjusted
Intelligent overheating protection, ...

5. internet protocol pa system

IP pa system is our own-designed system, only we have the intelligent property right. this system work on the condition of internet transmission. as this system complete cover TCP/IP agreement, all the equipments can be usde under internet, ...

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