The power output:240W, 350W, 480W, 650W.
One microphone signal input, line and AUX signal input, two remote microphone input.
Separate treble, bass, and volume control. Total volume control.
Selectable recording signal, the internal signal input and external signal selection.
When the START and GND short circuit, emergency information will broadcast all the time, it will stop only when user manually stop it. PULSE and GND short circuit trigger once, emergency information play five times then stop.
With 24V input function, the rechargeable battery is 45-60 A / h, the charging current of 2-5 A.
With 5 zones line detection function, press the corresponding key to do real-time detection. It can set the test frequency: test each 10 minutes, 12 hours, or 24 hours. If there is a fault line when there will be a buzzer.
LED output level indication.
Priority input function. Built-in emergency information> REMOTE>MIC1>LINE/AUX.
24V output current is 0.5A.
Connect 5 remote microphones to control zones