# Cant hear host audio

**URL:** <https://devforum.zoom.us/t/cant-hear-host-audio/28045>\
**Category:** Web\
**Created:** [August 25, 2020, 2:18am UTC](https://devforum.zoom.us/t/cant-hear-host-audio/28045 "2020-08-25T02:18:15Z")\
**Posts on this page:** 6\
**Page:** 1

<div class="post-metadata">

**Author:** ![avglive.developer](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/avglive.developer/32/12834_2.png) [@avglive.developer](https://devforum.zoom.us/u/avglive.developer)\
**Post date:** [August 25, 2020, 2:18am UTC](https://devforum.zoom.us/t/cant-hear-host-audio/28045/1 "2020-08-25T02:18:15Z")

</div>

**Description**  
Meeting is working but i (as atendee) cant hear admin audio.  
From zoom app (as a host) im able to hear ateendees.

**To Reproduce(If applicable)**  
Steps to reproduce the behavior:

1. Start meeting
2. Join as ateende from sdk client.

**Screenshots**

 ![Screen Shot 2020-08-24 at 23.04.27](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/2X/e/e6a13ed55f85a228f21738ca52ef899b45529a26.jpeg)

This is a React hooks application

**Additional context**  
Component code:

```
/* eslint-disable global-require */
import { useEffect } from 'react';

import { ZoomMtg } from '@zoomus/websdk';

console.log('checkSystemRequirements');
console.log(JSON.stringify(ZoomMtg.checkSystemRequirements()));

const apiKeys = {
  apiKey: process.env.REACT_APP_ZOOM_API_KEY,
  apiSecret: process.env.REACT_APP_ZOOM_API_SECRET
};

const meetConfig = {
  apiKey: apiKeys.apiKey.toString(),
  meetingNumber: *********** ,
  userName: 'Test',
  userEmail: '', // must be the attendee email address
  passWord: '',
  role: 0,
  error(res) {
    console.log('Joining meeting Error');
    console.dir(res);
  },
  success(e) {
    console.log('Joining meeting Success');
    console.log('Success: ', e);
  }
};

export default () => {
  useEffect(() => {
    require('./styles.css');
  }, []);

  const joinMeeting = (signature) => {
    ZoomMtg.init({
      leaveUrl: 'http://www.zoom.us',
      isSupportAV: true,
      debug: true,
      success: (success) => {
        console.log('Init Success ', success);
        ZoomMtg.join({
          meetingNumber: meetConfig.meetingNumber,
          userName: meetConfig.userName,
          signature,
          apiKey: meetConfig.apiKey,
          passWord: meetConfig.passWord,
          success: (res) => {
            console.log('join meeting success', res);
          },
          error: (res) => {
            console.error('join meeting error', res);
          }
        });
      }
    });
  };

  useEffect(() => {
    ZoomMtg.setZoomJSLib('https://source.zoom.us/1.7.10/lib', '/av');
    ZoomMtg.preLoadWasm();
    ZoomMtg.prepareJssdk();
    /**
     * You should not visible api secret key on frontend
     * Signature must be generated on server
     * https://marketplace.zoom.us/docs/sdk/native-sdks/web/essential/signature
     */
    ZoomMtg.generateSignature({
      meetingNumber: meetConfig.meetingNumber,
      apiKey: meetConfig.apiKey,
      apiSecret: apiKeys.apiSecret,
      role: meetConfig.role,
      success: (res) => {
        console.log('signature', res);

        setTimeout(() => {
          joinMeeting(res.result);
        }, 1000);
      }
    });
  }, []);

  return null;
};

```

Thanks in advance!

\*This post has been edited to remove any meeting / webinar IDs

---

<div class="post-metadata">

**Author:** ![tommy](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/tommy/32/72769_2.png) [@tommy](https://devforum.zoom.us/u/tommy)\
**Post date:** [August 26, 2020, 9:55pm UTC](https://devforum.zoom.us/t/cant-hear-host-audio/28045/2 "2020-08-26T21:55:06Z")

</div>

Hey @avglive.developer,

Which browser is having the issue, and what version of the Web SDK are you using?

Thanks,  
Tommy

---

<div class="post-metadata">

**Author:** ![avglive.developer](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/avglive.developer/32/12834_2.png) [@avglive.developer](https://devforum.zoom.us/u/avglive.developer)\
**Post date:** [August 26, 2020, 11:46pm UTC](https://devforum.zoom.us/t/cant-hear-host-audio/28045/3 "2020-08-26T23:46:06Z")

</div>

@tommy im with google chrome Version 84.0.4147.135 (Official Build) (64-bit) on MacOS Catalina 10.15.4

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<div class="post-metadata">

**Author:** ![avglive.developer](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/avglive.developer/32/12834_2.png) [@avglive.developer](https://devforum.zoom.us/u/avglive.developer)\
**Post date:** [August 26, 2020, 11:53pm UTC](https://devforum.zoom.us/t/cant-hear-host-audio/28045/4 "2020-08-26T23:53:13Z")

</div>

Fixed @tommy! Thanks!

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<div class="post-metadata">

**Author:** ![tommy](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/tommy/32/72769_2.png) [@tommy](https://devforum.zoom.us/u/tommy)\
**Post date:** [August 27, 2020, 10:57pm UTC](https://devforum.zoom.us/t/cant-hear-host-audio/28045/5 "2020-08-27T22:57:57Z")

</div>

Happy to hear! 🙂

Let me know if you need anything else!

-Tommy

---

<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/6/1/614bdd549b610bbaa46ff934617683a02bdaa03c.png) [@system](https://devforum.zoom.us/u/system)\
**Post date:** [September 27, 2020, 8:58am UTC](https://devforum.zoom.us/t/cant-hear-host-audio/28045/6 "2020-09-27T08:58:01Z")

</div>

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