D-3

D-3

(1) (D3) The Pick System database. See Pick System.

(2) (Digital-3) A 1/2" broadcast-quality composite digital videotape format designed for recording uncompressed digital versions of analog NTSC or PAL. D-3 VTRs sample composite video at four times their subcarrier frequency (4FSC). Similar in purpose to D-2 equipment, D-3's half-inch format lent itself to more applications. See D-1, D-1 and SD formats.
References in periodicals archive ?
ISLAMABAD -- By probing the effect that vitamin D-3 has on the cells that make up the lining of blood vessels, scientists at Ohio State University in Columbus have identified for the first time the role that the "sunshine vitamin" plays in preserving cardiovascular health.
1: M-1 goes one-on-one vs the ballhandler, while D-2, D-3, M-2, and M-3 form the rectangle.
Tenders are invited for Swarna Brahmaputra D-32,D-3, D-34, D-35, D-36, Swarna Godavari D-1, D-2, D-3, D-4, D-5 Swarna Krishna D-5, D-6, D-7, D-8, D-9 Swarna Kaveri D-2, D-3, D-4, D-5, D-6