Echo Cancellation Transmitter AVC AECM2, china Echo Cancellation Transmitter AVC AECM2 manufacturer, Echo Cancellation Transmitter AVC AECM2 wholesale center

AVCM2 is a sheathing face microphone, contains two MIC echo cancellation transmitters, and directly connects to main engine. Simultaneously receives sound and cancels echoes. The AECM2 is small, microphone front panel contains an easy to operate front panel. Four available modes of operation, suitable for all kinds of conference.



Technical Features

Can performance more effective than external equipment handling, Full Duplex and echo canceling.

Has its independent electrical power.

Operation is directly and reliable while adjusting working mode and sensitive level automatically, running echo cancellation arithmetic using DSP chip and showing voice level and work situation with indicator lights.

Small and light, easy to take away.



Technical parameters

Main Characteristic

Microphone type Face Close, Active Mic

Mic Wire Length 5m

Internal Mic structure Electret capacitive Mic * 2

Echo cancellation fade rate < 100ms

Microphone operation style 4(Deep reduction, Light reduction, Non reduction, Replay)



Parameters Adjustments digital

I/O Ports

Audio output 1 Way, PC MIC IN, 3.5mm connector

Reference audio input 1 Way, PC SPK OUT, 3.5mm connector

Surveillance output 1 Way, connects to active loudspeaker box, 3.5mm connection



Audio Characters

Frequency response 100~16KHz

Response rate(dB) -51 dB +/-2 dB

Output impedance 10 ohm

Microphone sound quality adjustment 8 levels



Other

Power Input 110 ~ 240V AC

Current Input 6.5 V 300MA

Largest electric consumption <5W

Working environmental Temp 0 C to +40 C degree

Working environmental humidity Below 60%