4
Button for underscan adjustment, press
decrease CVBS OUT underscan,
press
enlarge CVBS OUT underscan
CVBS underscan adjustment is to avoid overscan situation on CRT screen (Overscan is the
situation in which not all of a televised image is present on a viewing screen) which cause
picture enlarge and could not see the edge of screen. The reduce screen adjustment range
could be from minimum 0% up to 20% based on each time 2% reduced.
When press
two buttons at same time to switch CVBS output mode as 16:9 or 4:3
When HDMI/VGA output resolution setting on 480p, 720@60, 1080i@60, 1080p@60, CVBS output
is NTSC
When HDMI/VGA output resolution setting on 576p, 720p@50,1080i@50, 1080p@50, CVBS output
is PAL
DIP Switch 2 : INPUT / OUTPUT Mode Selection
DIP Switch 2
↑
(Output Mode)
2 IN/OUT
connector setting as output mode,
DIP Switch 1 selection.
IN/OUT
connector function follow by
DIP Switch 2
↓
(Input Mode)
2 IN/OUT
connector setting as input mode,
DIP Switch 1 setting will be ignored.
IN/OUT
connector function as input 2,
Button as input selection, press
to display Input 1 picture, press
to display input 2 picture,
the current input display will be add
「
*
」
symbol marked.
To press the
two buttons together could switch the aspect ratio when the source is NTSC or
PAL; the switching aspect ratio is 16:9 or 4:3 and affects HDMI and VGA output only, please
follow the source to make adjustment. If the input is 960H video format, then make the
aspect ratio setting at 16:9. For AHD input aspect ratio is fixed at 16:9, this setting is not
affected.
DIP Switch 3 : PIP Mode
DIP Switch 3
↓
(PIP Mode)
This function only activated on
DIP Switch 2
↓
Button as PIP sub-screen display position, press
Counter-Clockwise to switch, press
Clockwise switch
When press
two buttons together, two inputs can be switched between the main picture and
sub picture.
2
2
