Directview LCD Training 73 CableCARD
CABLECARD
DIGITAL CERTIFICATES DATA
• Every TV and CableCARD has Digital Certificates Data to identify itself.
* Host/CableCARD ID is determined from the value of individual Digital Certificates Data.
CableCARD side invalid Certificate
“Please call your cable operator and report an invalid CableCARD” error message will be
displayed.
• DTV side Invalid or Without Certificate
“There was a technical problem during the authorization process. This production may have
some component failure or may not be designed to be fully compatible with digital cable
television service. Please contact the manufacturer or the retailer.” MMI message will be
displayed.
CABLECARD RESET
• Whenever the DCR TV or CableCARD think the other device is in an abnormal state, a CableCARD
reset will recover the Host/CableCARD interface.
* 161-xx technical problem case.
• There are normal states when the Host/CableCARD interface needs to reboot by way of a CableCARD
reset.
* CableCARD firmware upgrade case.
* HeadEnd Authorization case.
• There are two types of CableCARD reset
* PCMCIA reset (Cold reset, H/W level reset)
* POD reset (Warm reset, S/W level reset)
• When the CableCARD reset occurs, and if the user is watching CA or CP Encrypted service at that
time, video will freeze for about 20 seconds.
EAS (EMERGENCY ALERT SYSTEM)
Fire
Fire
Flood
Flood
Tornado
Tornado
Fire
Fire
Flood
Flood
Tornado
Tornado
EAS (In
EAS (In
-
-
band, OOB)
band, OOB)
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