top of the tape to the bottom ofthe tape. This process is a lot faster then traditional scanning. The television is split up in to oddlines and even lines. When the head unit is spinning around in traditional scanning these lines aresplit up. So when the head scans the tape it reads all the odd lines and places them on thetelevision and then repeats for the even lines. In helical scanning the head starts at the top of thetape and scans all the lines at once. So instead of scanning twice it only scans once. So this makesthis process faster for a better picture. You can also view this information on the web sitehttp://www.jvc.com/pro/dv/home.htm. The record and playback area on the helical track is the section where the recording head scans and the playback head scanning area overlap. This is the area from the playback head scanningstarting point to the record head scanning end point. The record and playback area is positioned atthe center of the video tape width. The audio section is located at the center of the track .Video and audio recorded in the subcode sector is used for high speed search. It holds mainlyinformation related video which includes the time code and the track numbers. The subcodesection is also located at the center of the track so that it can be read and played back during highspeed playback.Digital-S requires the very same amount of processing time for both encoding and decoding.Digital-S requires two video frames for both encoding and decoding, which means, Digital-Sencoding and decoding are the same. Digital-S uses different heads for recording and playback. The BR-D85U is one of the pieces of equipment I have been looking at. This piece of equipmentmeets the demands of broadcasters all around the world. This offers features that where found ononly the most expensive VCRs, BR-D85U allows 4-channel audio and video pre-read capabilityto the DIGITAL-S product line. It all adds up to affordable performan...
