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DA579 USER GUIDE
6.Troubleshooting
Callers can not hear me and I can not hear my callers
1. Check the installation. All cords are properly connected.
2. Check the battery is fully charged
3. Check Configuration switch location (20)
Callers has difficulties hearing me
1. Check the Mute button
2. Check the boom position. Microphone is placed as close as possible to your mouth
3. Adjust the TX level (19)
4. Out of range (UP to 300ft, defending on environment) of the base unit and headset)
5. Check configuration switch location (20)
My voice echoes or I sound like I am in a tunnel
1. Move to TX volume switch (15) to a lower volume
