7-92
Cisco TelePresence System Release 1.6 Administration Guide
OL-13676-04
Chapter 7 Troubleshooting the CTS 1300
Managing Hardware Setup
Related Information
For more information about setting up and testing cameras, see the
Cisco TelePresence System 1300
Assembly, Use & Care, and Field Replacement Unit Guide
.
For more system troubleshooting information, see the
Cisco TelePresence System Troubleshooting
Guide
on Cisco.com.
Testing Speakers
The speakers are set up successfully when sound can be heard clearly from each one. When running a
test, you can choose whether to cycle through the speakers automatically or manually.
Use the information in the following sections to test the speakers for your system:
•
Testing the Speakers, page 7-92
•
Troubleshooting Speakers, page 7-93
•
Related Information, page 7-94
Testing the Speakers
To test the speakers, follow these steps:
Image colors are incorrect.
•
Video cable is only partially
connected.
•
Color settings are not
correct.
•
Tug on the plug to see if it is fully plugged in.
•
See the
Routing Power and Signal Cables
section
in the
Cisco TelePresence System 1300 Assembly,
Use & Care, and Field Replacement Unit Guide
.
No image.
•
Lens cap is in place.
•
Camera is not plugged in or
is plugged in incorrectly.
•
Remove the lens cap.
•
Check power connections and switches on each
display.
•
Verify that the video and Ethernet cables from each
camera are plugged into the correct connectors on
their respective codecs.
Camera or display is broken.
Contact Cisco technical support if you are certain that
the cabling is correct, power is applied, and a display
and camera test has been run, but no image is seen on
the display.
Cameras do not switch normally
to the active speaker during
point-to-point or CTMS
meetings.
Audio is on from a presentation
source, such as a laptop.
Background audio can be heard
in the conference room.
Turn off presentation sources or background audio
during meetings.
Camera top-to-bottom switching
discontinuity.
Image may take up to 1 second to
normalize when the camera
switches to the active speaker.
This is normal DSP behavior. Can also occur during
audio addin. Contact Cisco technical support.
Table 7-3
Troubleshooting Cameras (continued)
Problem
Possible Cause
Action