New Functions Of Dvb-T/Hdd/Dvd Recorder - LG RHT497H Service Manual

NEW FUNCTIONS OF DVB-T/HDD/DVD RECORDER

• HDMI
hdMi iS the SPeciFication For the hiGh-deFinition MultiMedia interFace. hdMi iS Provided
For tranSMittinG diGital televiSion audioviSual SiGalS FroM hdd-dvd recoder to tel-
eviSion SetS, other video diSPlayS. hdMi can carry hiGh quality Multi-channel audio
data and can carry all Standard and hiGh deFinition conSuMer electronicS video
ForMatS. content Protection technoloGy iS available. hdMi can alSo carry control
and StatuS inForMation in both directionS.
<< oPeratinG >>
audio, video and auxiliary data iS tranSMitted acroSS the three tMdS data channelS.
the video Pixel clock iS tranSMitted on the tMdS clock channel and uSed by the
receiver aS a Frequency reFerence For data recovery on the three tMdS data chan-
nelS.
video data iS carried aS a SerieS oF 24-bit PixelS on the three tMdS data channelS.
tMdS encodinG convertS the 8bit Per channel into the 10bit dc-balanced.
video Pixel rateS can ranGe FroM 25Mhz to 165Mhz. the video PixelS can be encoded in
either rGb, ycbcr 4:4:4 or ycbcr 4:2:2 ForMatS. in all three caSeS, uP tP 24 bitS Per Pixel
can be tranSFerred.
FAST DUBBING
dubbinG MeanS a coPyinG Function between hdd to dvd diScS.
coPyinG between hdd to dvd iS a coMPletely diGital ProceSS and thereFore involveS
no loSS oF quality in the audio or video. So thiS MeanS that coPyinG can be carried
out at the MaxiMuM SPeed PoSSible.
<< dubbinG SPeed rate >>
norMal dubbinG : SPeed rate Max x1
FaSt dubbinG : SPeed rate Max x4
when FaSt dubbinG FroM hdd to dvd, the SPeed oF coPyinG dePendS on the recodinG
Mode and the kind oF uSinG the dvd diSc, and thiS Mode iS not available For edited
video title in hdd.
when FaSt dubbinG FroM dvd to hdd, only available when coPyinG vr Mode diSc(dvd-
rw) to hdd, and only norMal dubbinG available when coPyinG video Mode diSc(dvd+rw/
rw, dvd-r) to hdd.
1-3