built in CableCard capabilities users can record and receive standard high definition channels. These units are designed to replace a the entire cable box and unlike typical cable boxes each DHG-HDD500 also includes and over the air high definition tuner that allows users to pick up all local high definition and digital stations that are not a part of their cable system.
Both the Sony DHG-HDD500 and the HDD250 have big hard drives. The HDD500 can store a full sixty hours of high definition video or 400 hours of standard definition video, while the HDD250 can hold half as much of either format.
High definition video output is handled with HDMI or component video. Sony promises flexible aspect ratio control for viewing freedom and choice of wide screen and standard viewing options. Both Sony units use the TV Guide On Screen EPG so users will never have to pay for a monthly subscription, unlike with TiVo.
The Disadvantages:
As usual, Sony tends to have the higher prices. Though traditionally the higher prices have been well worth it, in the digital video recorder market Sony is up against some serious competition and the competition seems to have much more reasonable pricing.
The Scientific-Atlanta 8000HD recorder, for example, allows users to watch live television while recording, which neither Sony model mentioned above does, and all at a more reasonable price. Also, most cable companies are offering high definition recorders to their customers for a few dollars per month, making Sony's exorbitant prices seem less reasonable all the time.
Only time will tell how Sony fares in the digital video recorder market. One big advantage that these DVRs have is the ability to pick up local stations that are not subscribed to by users. This is certainly an opportunity for users to expand upon limited stations provided by their cable companies.
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