Guangzhou network broadcasting amplifier manufacturer

Product Features

1. Network digital amplifier is a fully digital analog-to-digital conversion signal processor based on TCP/IP transmission protocol. It is intelligently controlled by the main control system and can play background programs, emergency pages, alarm signals, etc. from the main control system（Guangzhou network broadcasting amplifier manufacturer）
2. Built in high-efficiency digital constant voltage amplifier, outputting 100V to directly drive the constant voltage speaker, low-power setting
3. The output power of the power amplifier is 650W
4. Aluminum alloy brushed panel with digital display design, capable of displaying real-time clock time and USB program playback sequence number
5. Adopting industrial grade chip fully digital design, with built-in DSP sound processing chip, high voice transmission index, and high fidelity CD sound quality
6. Supports decoding of 16 bit digital audio streams with a sampling rate of up to 48kHz
7. Independently developed real-time operating system with strong real-time performance, allowing for real-time synchronization of sound playback for multiple programs
8.Comes with an MP3 player and USB port for local program playback
9. It has one auxiliary audio input, one auxiliary audio output, one microphone input, one short-circuit output, and one DC 24V output
10. The local microphone is equipped with a mute adjustment potentiometer, and the mute level can be adjusted
11. Equipped with 100V local emergency line input, convenient for accessing the local fire broadcast system
12. LED indication of working status and signal status
13. The panel is equipped with 6 shortcut buttons for convenient daily use by local users
14. Set the IP address for software or web pages, support domain login, and servers do not require a fixed IP address
15. Support the function of switching between primary and backup servers, automatically switching to the backup server when the primary server fails（Guangzhou network broadcasting amplifier manufacturer）