diff --git a/public/bundle.js b/public/bundle.js
index 231b0cb..466e665 100644
--- a/public/bundle.js
+++ b/public/bundle.js
@@ -20460,7 +20460,6 @@ let originAssetId
 
 // https://mediasoup.org/documentation/v3/mediasoup-client/api/#ProducerOptions
 // https://mediasoup.org/documentation/v3/mediasoup-client/api/#transport-produce
-console.log('🟥 device', device);
 let videoParams = {
   encodings: [
     { scaleResolutionDownBy: 4, maxBitrate: 500000 },
@@ -20505,7 +20504,7 @@ const streamSuccess = (stream) => {
 const getLocalStream = () => {
   console.log('[getLocalStream]');
   navigator.mediaDevices.getUserMedia({
-    audio: true,
+    audio: false,
     video: {
       qvga : { width: { ideal: 320 }, height: { ideal: 240 } },
       vga  : { width: { ideal: 640 }, height: { ideal: 480 } },
diff --git a/public/index.js b/public/index.js
index 8093fc0..284dc30 100644
--- a/public/index.js
+++ b/public/index.js
@@ -102,7 +102,6 @@ let originAssetId
 
 // https://mediasoup.org/documentation/v3/mediasoup-client/api/#ProducerOptions
 // https://mediasoup.org/documentation/v3/mediasoup-client/api/#transport-produce
-console.log('🟥 device', device);
 let videoParams = {
   encodings: [
     { scaleResolutionDownBy: 4, maxBitrate: 500000 },
@@ -147,7 +146,7 @@ const streamSuccess = (stream) => {
 const getLocalStream = () => {
   console.log('[getLocalStream]');
   navigator.mediaDevices.getUserMedia({
-    audio: true,
+    audio: false,
     video: {
       qvga : { width: { ideal: 320 }, height: { ideal: 240 } },
       vga  : { width: { ideal: 640 }, height: { ideal: 480 } },