Features：

1、HD output with TV Audio function and 3.5mm stereo output ports

2、HD input and 3.5mm stereo input ports

3、2 wired microphones

4、Adjustable echo level and tone control

5、Adjustable volume for music input

6、Adjustable volume for wireless microphone

Specifications：

THD: <0.5%

Signal/Noise ratio: >90dB

Frequency response : 30 Hz ~ 18kHz ±3dB

Typical Tone control: ±15dB @ 10kHz

Microphone max. Gain: +26dB

Wired microphone input impedance: 22kΩ

Power: 5V DC