Cisco DNCS System Release 2.7 3.7 4.2 Design Guide
Chapter 2 System-Related Diagnostic Screens
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Audio, HDMI, HDCP, and Closed Captioning Status
Diagnostic Screen
Information
Important! This diagnostic screen only exists on the 8300C/HDC and 8240C/HDC
DHCTs.
This section provides a diagram and field descriptions of the Audio, HDMI™,
This section provides a diagram and field descriptions of the Audio, HDMI™,
HDCP, and Closed Captioning diagnostic screen. You can view this screen to obtain
information about the audio channel, the High-Definition Multimedia Interface
(HDMI), the High-bandwidth Digital Copy Protection (HDCP) status, and the digital
closed caption status.
Performing Tasks
By accessing this diagnostic screen, you can perform the following tasks:
Identify if any errors have occurred that relate to MPEG or AC3 decoding
(during playback)
Determine the type of audio format being sent through the HDMI port
Verify the type of closed captioning being decoded
Screen Components
Audio Channel Status
HDMI Status
HDCP Status
Digital Closed Caption Status