# AudioEqualizationBandFrequency (/zh-CN/api-reference/rtc/flutter/enum-audioequalizationbandfrequency)

> For AI agents: see the complete documentation index at [llms.txt](/llms.txt).

<a id="enum_audioequalizationbandfrequency__parameters"></a>

## 枚举值 [#枚举值]

<ParameterList>
<a id="audioequalizationband31"></a>
<Parameter name="audioEqualizationBand31">

0: 31 Hz

</Parameter>
<a id="audioequalizationband62"></a>
<Parameter name="audioEqualizationBand62">

1: 62 Hz

</Parameter>
<a id="audioequalizationband125"></a>
<Parameter name="audioEqualizationBand125">

2: 125 Hz

</Parameter>
<a id="audioequalizationband250"></a>
<Parameter name="audioEqualizationBand250">

3: 250 Hz

</Parameter>
<a id="audioequalizationband500"></a>
<Parameter name="audioEqualizationBand500">

4: 500 Hz

</Parameter>
<a id="audioequalizationband1k"></a>
<Parameter name="audioEqualizationBand1k">

5: 1 kHz

</Parameter>
<a id="audioequalizationband2k"></a>
<Parameter name="audioEqualizationBand2k">

6: 2 kHz

</Parameter>
<a id="audioequalizationband4k"></a>
<Parameter name="audioEqualizationBand4k">

7: 4 kHz

</Parameter>
<a id="audioequalizationband8k"></a>
<Parameter name="audioEqualizationBand8k">

8: 8 kHz

</Parameter>
<a id="audioequalizationband16k"></a>
<Parameter name="audioEqualizationBand16k">

9: 16 kHz

</Parameter>
</ParameterList>