Digital video recorder with slot type mainboard

Details Digital video recorder with slot type mainboard Digital video recorder with slot type mainboard

2007-08-28

2007-08-28

Hyeon, Hae Moon (Department: 2839)

Electrical connectors

With insulation other than conductor sheath

Plural-contact coupling part

C439S065000

Reexamination Certificate

active

11335596

ABSTRACT:
A digital video recorder is described. The digital video recorder may include a plurality of male slots, an image compression substrate connected to a first one of the plurality of male slots, and a function expansion substrate connected to a second one of the plurality of male slots. The image compression substrate may accommodate a plurality of image channels and may support a high-speed data bus dedicated for an image. The function expansion substrate may support a PCI type device. Moreover, the function expansion substrate and the image compression substrate may use separate buses, thereby improving system performance and speed.

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