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Audio Product Series |
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Echo Cancellation Transmitter AVC AECM2 |
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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. |
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Technical Features |
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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.
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Technical parameters |
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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 |
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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 |
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Audio Characters |
| Frequency response |
100~16Khz |
| Response rate(dB) |
-51 dB +/-2 dB |
| Output impedance |
10 ohm |
| Microphone sound quality adjustment |
8 levels |
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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% |
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