diff --git a/src/App.swift b/src/App.swift
index 3cff64a..d98e10a 100644
--- a/src/App.swift
+++ b/src/App.swift
@@ -36,6 +36,9 @@ class AppDelegate: UIResponder, UIApplicationDelegate
     //testMic1()
     //testMic2()
     testMic2_id("1")
+    DispatchQueue.main.asyncAfter(deadline: .now() + 3) {
+      testMic2_id("2")
+    }
     return true
   }