Feature:

* Standard 19-inch cabinet design with a height of 2U.

* Desktop installation.

* Adopt high-efficiency Class H amplifier design, support 500W output power;

* One MIC input, one LINE input, one AUX input, one LINE alarm input, two remote MIC inputs and one LINE output; treble and bass control, independent volume control, and master volume control;

* Support 5-zone line detection function, press the corresponding key to detect instantaneously; set to detect once every 100 seconds, 15 minutes, or 12 hours. When a line failure occurs, a buzzer will sound and the failure output will be short-circuited.

* Support amplifier output with LED level indication;

* Support DC24V backup power input and built-in charging function, the battery capacity is 45-60 Ah, and the charging current is 2-5A;

* Designed with MP3 function module and LCD display, it can play TF card, U disk MP3, WMA, APE, FLAC, WAV, AAC and other file formats, and can display music names. Configure MP3 remote control, support power-off memory function and MIC recording function, support optional recording signal, internal signal input and external signal;

* When START and GND are triggered, the emergency message will be played until it is manually disconnected; when L2-AL. and GND are triggered, the LINE alarm 2 input will be played until it is manually disconnected;

* Priority input function: built-in emergency message>LINE alarm 2 input>REMOTE>MIC1>LINE1/AUX/MP3;

* The auxiliary DC24V output current is 0.5A;

* With built-in alarm generator and TF card, you can change the voice message by yourself;

* The automatic voltage limit function of the amplifier protects the speaker from burning out due to excessive electricity.

* 5 remote microphones can be connected for zone control function.

Specification: