Difference between revisions of "IP Dual Display station: Noise from gooseneck mic"
From Zenitel Wiki
| Line 4: | Line 4: | ||
'''Solution:''' When the station is powered from a PoE injector or a network switch which is not properly grounded, additional buz or hum from the gooseneck microphone might appear. The solution is to use a network switch with a proper ground connection, either via the mains cord or by using a separate ground wire from building ground to the chassis of the network switch. | '''Solution:''' When the station is powered from a PoE injector or a network switch which is not properly grounded, additional buz or hum from the gooseneck microphone might appear. The solution is to use a network switch with a proper ground connection, either via the mains cord or by using a separate ground wire from building ground to the chassis of the network switch. | ||
| − | |||
| − | |||
[[Category: Station Troubleshooting]] | [[Category: Station Troubleshooting]] | ||
Latest revision as of 08:42, 28 October 2016
Problem: When using a gooseneck microphone on the IP Dual Display station, there is an additonal buzz or hum from the microphone.
Solution: When the station is powered from a PoE injector or a network switch which is not properly grounded, additional buz or hum from the gooseneck microphone might appear. The solution is to use a network switch with a proper ground connection, either via the mains cord or by using a separate ground wire from building ground to the chassis of the network switch.