TVLogic XVM-177A Operation Manual page 17

7. Other Functions
[2] ASPECT
1. Four different aspect modes are available.
When input signal is SDI -A/B, Composite
1/2/3 and Input Signal Format is SD :
1) 4:3 mode : Cuts left and right of the
original image to fit to 4:3 aspect ratio.
2) 16:9 mode : Stretches the image in "1) 4:3
mode" to fit to 16:9 aspect ratio.
3) 4:3Ex : Extends the image vertically
without altering the source image.
4) 16:9Ex : Stretches the image in "3) 4:3
mode(extend)" to fit to 16:9 aspect ratio.
NTSC and PAL signals are known to be 4:3
aspect ratio signals, but their aspect ratio
is not exactly 4:3. Therefore, select "1) 4:3
mode)
to display the exact 4:3 aspect ratio, select
"3) 4:3 mode (extend)" to display the image
without altering the source image.
* ASPECT button lamp status: 1 - 1)/3) Off,
2 - 2)/4) : On.
2. When input signal is COMPOSITE 1/2/3,
S-VIDEO, RGB, DVI ANALOG, DVI DIGITAL or
HDMI mode, all "1 – 1),2),3),4)" display the
image in 4:3 and 16:9 without altering the
source image.
3. For the above aspect modes, ZERO SCAN is
the standard scan mode. And, in the other
scan modes, aspect ratio changes using the
image in its selected scan mode.
32 Reference Monitor
[3] SCAN
This product supports various scan modes.
●
Press [SCAN] button on the front of the
●
monitor to activate different scan modes.
1. Press [SCAN] button continuously to
activate various scan modes.
- OVER SCAN -> ZERO SCAN -> UNDER SCAN
-> 2:1 SCAN -> 1:1 SCAN -> FIT WIDTH ->
USER ASPECT
2. Scan mode types are differed by connected
signal.
- SDI, COMPONENT, RGB : OVER SCAN ->
ZERO SCAN -> UNDER SCAN -> 2:1 SCAN ->
1:1 SCAN -> FIT WIDTH -> USER ASPECT
- DVI ANALOG, DVI DIGITAL, HDMI : OVER
SCAN -> ZERO SCAN -> 2:1 SCAN -> 1:1 SCAN
-> USER ASPECT
- COMPOSITE 1/2/3, S-VIDEO : OVER SCAN ->
ZERO SCAN -> 2:1 SCAN -> 1:1 SCAN -> USER
ASPECT
7. Other Functions
[3] SCAN
3. The following represents the different
types of scan mode. When a scan mode is
selected, display skips the next mode if its
required condition is not met.
- OVER SCAN : Zooms in/out of the image to
96% of its original size without changing
the aspect ratio of.
- ZERO SCAN : Zooms in/out of the image
without changing the aspect ratio.
- UNDER SCAN : Zooms in/out of the image
without changing the aspect ratio. Also,
displays the data at the top of the horizontal
blanking block.
- 2:1 SCAN : Magnifies the original image two
times. This feature is available only when the
size of the original image is ½ size or smaller
than the screen size.
<MID CENTER>
<TOP MID>
<BOT RIGHT>
<Position change in 1:1 SCAN
- 1:1 SCAN : 1:1 pixel mapping of original
image. This feature is available only when
the size of the original image is bigger than
the screen size. Press [ENTER] button to
rotate the position.
MID LEFT -> TOP LEFT -> TOP MID -> TOP
RIGHT -> MID RIGHT -> BOT RIGHT ->
BOT MID -> BOT LEFT
- FIT WIDTH : In SD mode, zooms in to fit
width of the original image to the width of
the screen without changing the aspect ratio.
- USER ASPECT : Displays in user aspect
ratio of HORIZONTAL and VERTICAL value
that is selected under USER ASPECT item in
[PICTURE] MENU.
- 3 X ZO O M : This feature is only available
under PBP 16:9 mode and displays the
image with 2 x zoom in.
When "3 X ZOOM" message window
appears, press [ENTER] button to activate
vertical position control of image. Use
[UP]/[DOWN] button to adjust the vertical
position of image. Press [ENTER] button
again to activate horizontal position control
of image. Use [UP]/[DOWN] button to adjust
the horizontal position of image.
<MID LEFT> <TOP LEFT>
<TOP RIGHT> <MID RIGHT>
<BOT MID> <BOT LEFT>
>
Reference Monitor 33