4 DIAGNOSTICS
The Interface Status fields are:
Field | Description |
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DOCSIS Tuner & Xmitter | Indicates if enabled; indicates if active |
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1394 I/O Device | Indicates if enabled; indicates if active |
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USB I/O Device | Indicates if enabled; indicates if active |
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Ethernet Device | Indicates if enabled; indicates if active |
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Parallel Port | Indicates if enabled; indicates if active |
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IR Xmit | Indicates if enabled; indicates if active |
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Hard Drive Status | Indicates if enabled; indicates if active |
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Smart Card | Indicates if enabled; indicates if active |
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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 DCH3200 |
| is transmitting video over the HDMI port — Not Active or Active. |
| • HDCP Enabled — Indicates whether the DCH3200 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. |
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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 DCH3200 could read, up to a maximum of 12 formats. If |
| the DCH3200 cannot read any formats, EDID Data is blank. An asterisk (*) |
| after the aspect ratio means the DCH3200 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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