JVC TH-A32 manual TV Setting, About scanning system, Choice

TV Setting

This system supports the progressive scanning system (480p*) as well as the conventional interlaced scanning system (480i*).

If your TV equipped with component video jacks supports the progressive video input, you can enjoy a high quality picture by activating the progressive scanning mode.

•Refer also to the instruction manuals supplied with your TV.

•If your TV equipped with component video jacks does not support the progressive video input, do not change the scanning mode to the progressive scanning mode (P–SCAN MODE.)

*480p and 480i indicate the number of scanning lines and scanning format of a video signal.

•480p indicates 480 scanning lines with progressive format.

•480i indicates 480 scanning lines with interlaced format.

About scanning system

The conventional scanning method to display video signals on the TV screen is called “Interlaced scanning.” With this method, only half of the horizontal lines (called a “field”) are displayed at a time. So two fields complete a single picture (frame); i.e., the first field, containing all the odd-numbered lines, is followed by the second field, containing all the even-numbered lines.

On the other hand, the Progressive scanning system scans all horizontal lines at a time, so you can double the number of scanning lines displayed at a time, resulting in a flicker-free, high-density picture.

To enjoy the progressive scanned picture, a monitor (or TV or projector) connected to the system must support the progressive video inputs.

Depending on the material source format, DVD video can be classified into two types; film source and video source (note that some DVD video contain both film source and video source). Film sources are recorded as 24-frame-per-second data, while (NTSC) video sources are recorded as 30-frame-per-second (60-field-per- second interlaced).

When this system plays back a film source data, uninterlaced progressive output signals are created using the original data. When a video source is played back, the unit interleaves lines between the interlaced lines to create the pseudo uninterlaced picture and outputs as the progressive signals.

STANDBY/ON

SOUNDAUDIO

TV VCR

CENTER SUBWOOFER

1 2 3 4

REAR-L REAR-R

5 6 7 8

TEST CLEAR SETTINGFM MODE

90

DVD DVD FM/AM AUX PROGRESSIVE PROGRESSIVE

CONTROL		TV/VIDEO SEARCH
TV	VCR
	TVVOL	MUTING REC/MEMORY
		AUDIOVOL
TOP		MENU
MENU

3/2/5/∞

CHOICE	ENTER
CHOICE	ON SCREEN

DOWN -TUNING - UP SLOW

AUDIO SUBTITLE ANGLE ZOOM

RETURN DIMMER DSP SURROUND

SLEEP

RM-STHA35J

DVD THEATER SYSTEM

10