Introduction
*Digital shift frequency technology, can effectively suppress squeal, expansion volume, assurance transmission voice, high fidelity
*Effectively prevent burn audio equipment
*No need setting, without debugging, simple operation, automatic operation mode
*It can be widely used in the meeting room, KTV room, theater, live sound system etc.
Parameters
Power supply：AC 100-240V 50Hz/60Hz
Frequency response： 20Hz-20KHz
T.H.D：<0.05%
S/N ratio：S/N>86dB
Input impedance：10K
Output impedance：1K
Temperature：-20℃-85℃