Diagnostics
Table 21: Interface Status Diagnostic Field Descriptions
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| DOCSIS Tuner & | Indicates if enabled; indicates if active. |
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| Xmitter |
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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 | Indicates if enabled; indicates if active. |
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| Status |
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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 |
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| help troubleshoot the HDMI interface. They all display “N/A” if no device is connected |
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| to the HDMI port, or if the value is invalid or cannot be retrieved. |
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| • | Device Connected — Indicates whether a device is connected to the HDMI port— |
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| Yes or No. |
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| • | Repeater — Indicates whether the connected device is a repeater — Yes or No. |
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| • | Video Xmission (transmission) — Indicates whether the |
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| video over the HDMI port — Not Active or Active. |
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| • | HDCP Enabled — Indicates whether the |
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| video transmitted over the HDMI link — Yes or No. If the Video Xmission status is |
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| Not Active, the HDCP Enabled status is No. |
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| • | Output Format — Indicates the timing format of the video sent through HDMI: |
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| • | 1920 x 1080i — 1920 pixels wide by 1080 pixels high, interlaced |
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| • | 1280 x 720p — 1280 pixels wide by 720 pixels high, progressive |
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| • | 720 x 480p — 720 pixels wide by 480 pixels high, progressive |
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| • | 720 x 480i — 720 pixels wide by 480 pixels high, interlaced |
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| • | 640 x 480p — 640 pixels wide by 480 pixels high, progressive |
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| Aspect Ratio — Indicates the aspect ratio of the video sent through HDMI — |
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| 4:3 or 16:9. |
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| EDID Data | Indicates the video timing formats that were read from the Extended Display |
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| Identification Data (EDID) register for the connected device, in particular the detailed |
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| timing description blocks. The list displays all of the formats that the |
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| read, up to a maximum of 12 formats. If the |
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| EDID Data is blank. An asterisk (*) after the aspect ratio means the |
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| supports the format. If more than twelve video timing formats are discovered, the |
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| supported formats only are listed first, followed by up to twelve remaining formats. |
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| 1394 Information | If a connection is made to a 1394 device, the screen indicates: |
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| • Active Ports – number of active ports detected |
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| • Data XMission – if data flow is detected through the port |
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| • 5C implementation – indicates the level 5C DTCP authentication currently |
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