4 DIAGNOSTICS

The Interface Status fields are:

Field

Description

 

 

DOCSIS Tuner & Xmitter

Indicates if enabled; indicates if active

 

 

1394 I/O Device

Indicates if enabled; indicates if active

 

 

USB I/O Device

Indicates if enabled; indicates if active

 

 

Ethernet Device

Indicates if enabled; indicates if active

 

 

Parallel Port

Indicates if enabled; indicates if active

 

 

IR Xmit

Indicates if enabled; indicates if active

 

 

Hard Drive Status

Indicates if enabled; indicates if active

 

 

Smart Card

Indicates if enabled; indicates if active

 

 

HDMI™ Port

If a device is connected to the HDMI™ port only, the following

 

diagnostics display to help troubleshoot the HDMI™ interface.

 

They all display N/A if no device is connected to the HDMI™

 

port, or the value is invalid or cannot be retrieved.

 

Device Connected — Indicates whether a device is

 

connected to the HDMI™ port—Yes or No.

 

Repeater — Indicates whether the connected device is a

 

repeater — Yes or No.

 

Video Xmission (transmission) — Indicates whether the

 

DCX3200 is transmitting video over the HDMI™ port —

 

Not Active or Active.

 

HDCP Enabled — Indicates whether the DCX3200 is using

 

HDCP to encrypt video transmitted over the HDMI™ link

 

— Yes or No. If the Video Xmission status is Not Active,

 

the HDCP Enabled status is No.

 

Output Format — Indicates the timing format of the video

 

sent through HDMI:

 

1920 x 1080I — 1920 pixels wide by 1080 pixels high,

 

interlaced

 

1280 x 720P — 1280 pixels wide by 720 pixels high,

 

progressive

 

720 x 480P — 720 pixels wide by 480 pixels high,

 

progressive

 

720 x 480I — 720 pixels wide by 480 pixels high, interlaced

 

640 x 480P — 640 pixels wide by 480 pixels high,

 

progressive

 

Aspect Ratio — Indicates the aspect ratio of the video sent

 

through HDMI™ — 4:3 or 16:9

 

 

EDID Data

Indicates the video timing formats that were read from the

 

Extended Display Identification Data (EDID) register for the

 

connected device, in particular the detailed timing description

 

blocks. The list displays all of the formats that the DCX3200

 

could read, up to a maximum of 12 formats. If the DCX3200

 

cannot read any formats, EDID Data is blank. An asterisk (*)

 

after the aspect ratio means the DCX3200 supports the format.

 

If more than twelve video timing formats are discovered, the

 

supported formats only are listed first, followed by up to twelve

 

remaining formats.

 

 

 

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