Cisco 3200 - Manual (Page 201)

10-19
Cisco TelePresence System 3200
OL-14521-01
Chapter 10 First-Time Setup
Setting Up CTS Components
Step 3 Lightly tap each microphone and watch the audio meter on the corresponding display screen to see that
sound registers.
This step verifies that the microphones are connected and operating properly.
Step 4 Calibrate the microphones by clicking the Microphone Calibration button.
Note The room must be completely quiet to properly calibrate microphones and ensure that camera switching
is properly enabled.
Tip Before clicking the Microphone Calibration button, you can leave the room and close the door to insure
complete silence in the room.
Step 5 Click Refresh Microphones Status to update the on/off status of all microphones.
Step 6 Click Stop when setup is complete.
Troubleshooting Microphones
Use Table 10-4 to troubleshoot problems with microphones.
Table 10-4 Troubleshooting Chart for Microphone Problems
Problem Possible Cause Possible Solution
Sound is muffled. Something near or on the
microphone is distorting the
sound. Move objects away from the
microphone.
Sound registers at the wrong
microphone. Microphone cable is not
connected to its corresponding
codec. Check that the cable from the
microphone is plugged into the
correct receptor on the codec.
Plug all microphones into the
primary codec.