Plantronics .Audio 340 Headset "getting echo feedback" Questions

echo when I don't use the headset. Any feedback is appreciated. Thank you! Each party needs to keep their earpiece (listening) volume at the minimum level that is audible to reduce chance of feedback.

...the mic, they might get some feedback that could be the cause of the echo. They may even just have to tweak their mic settings (through the control panel sound options or their soundcard

...getting feedback or I can hear myself on my Plantronics CS70 Wireless Headset. Is there something I can change or do to stop this? Echo is usually caused by the transmit (speak) level on the unit ...

...echo that repeats several times. I have searched the plantronics website and have found nothing useful at all, and would appreciate some help. I have done the following 1 tried both mic in ports on ...

...getting feedback and an echo in my Plantronic CS55 wireless headset. I have tried all the trouble shooting from the manual and nothing seems to help. Had similar issue. This how I fixed it 1) set ...

getting a hissing sound in the background and my voice sounds like I'm in a huge room There are a couple of things you can try to resolve your issue. Unplug the AC power adapter from the bottom of the