1.Professional class D audio amplifier 2.RS-232,ISO 9001:2000 3.Output power:50W*2--200W 4.Votage:110V- 240V,50~60Hz

Professional Power Amplifier

This professional amplifier is used as classroom audio system.With two function keys in the front to easy operate and 1U rack to store in the cabinet so that the childs not easy to use and play.LED display indicates various function using.

 Feature/Function:

1.Amplifier tech:It uses the U.S. Chip and BLP digital acoustic feedback technology,

2.It can automatically complete the search for whistle frequency acoustic feedback.

3.When moving,it can automatically track the sound source,and adjust the MIC volume after been detected.

4.Pickup range:8meter. Installation space reduced with 1U Rack type.

5.It can also automatically select the selected microphone,and to achieve a smart four-selection.

6. amplifier LED display all the function in using.

7.RS232 port can be connected to PC,central control.

8.With six microphones input, four line audio input, a line audio output.

9. Automatically detect CPU power management,no-debug.

10.ISO 9001:2000 certificated

11.Application: various multimedia room, classroom and conference room.

Technique parameter:

Model	BYK-05A
Frequency response	50Hz-16KHz
GAIN	12db/48KHz Codec Sample
THD distortion	≤1%dB
signal-to-noise  ratio	≥80dB
Rated level input/ CIRCUIT	MIC -5mV(UNBALANCE)/300mv
PHA range	0-15
Power supply	AC220V±10%/50Hz
Treble :10KHz±12dB	Bass :100Hz±12dB
Output power	2×50W-200W
Dimension	485*350*80mm
net weight	5.3kg

Specification(more pictures):

Professional class D audio amplifier