I bought the Motorola RTU 4160d walkie-talkies and external handheld microphone and speaker but The speaker and microphone does not work on one of my walkie-talkies.

SOURCE: Audio feedback

Hi , If your still having problems with your C110, try Double clicking on the volume control speaker in the task bar in the lower - right corner of your desktop. When the volume control box opens , check the mute box on the line in control . I also mute the mic, and the phone line control if you have one . See how that works for you. I really notice the feed back when I use headphones.

eradiostore

• 1672 Answers
• Posted on Oct 23, 2008

SOURCE: Motorola FV200 Walkie-Talkie

Scanning Channels
Use scanning to monitor channels for transmissions or to find someone
in your group who has accidentally changed channels.
1. Short press MENU until the "Z" appears. The current setting
On/Off will flash.
2. Press either + or – to turn On or Off.
3. Press the PTT to confirm or MENU to continue set up.

Here is a link to the manual http://www.motorola.com/mdirect/manuals/FV200_userguide.pdf

SOURCE: My Speakers and Microphone on my Dell inspiron 15 Dont work

Hi,


Try to put in n out audio pin again till you perceive sound. Do this while playing song.




Regards;
Hassan

SOURCE: External Microphone - Not working

hej. how can i record and listen at time through the speakers

SOURCE: internal microphone stopped working for T410 Lenovo

reinstall the driver and check if it works