VGA to DVI-I
Scaler Box
Operation Manual
CP-252
3.Installation
3.1 Input connection:
The CP-252 can accept both PC and HDTV inputs. When accepting a PC
input use the 15-pin D-sub cable to connect the output of a PC device to
the input connector labled PC/HDTV on th back of CP-252.
When accepting a HDTV input use a 15-pin D-sub to YPbPr/3 RCA cable to
connect the YPbPr/output (or YCbCr) of a HDTV device to the PC/HDTV input
connector of the CP-252.
The CP-252 can automatically detect the mode and resolution of the
PC/HDTV input.
3.2 Output connection:
The CP-252's can output a variety of PC resolution and HDTV progressive
resolution, in both digital and analog format.
To use CP-252's digital output select DVI-D in the Output Setup of the menu,
and use DVI cable to connect the DVI output of the CP-252 to the DVI input
of a display monitor, or HDTV device. See 3.3A
To use analog output of the CP-252, select DVI-A in the Output Setup of the
menu, and use the DVI to VGA adaptor to tranfer analog output into VGA
configuration, which can subsequently connect to the VGA input of a display
monitor through a VGA cable when one of the PC resolution is selected as
output; or connect to the YPbPr input of a HDTV device through a VGA to
YPbPr/3RCA adaptor cable when one of the HDTV resolution is selected as
output. See 3.3B
Note:DVI to VGA adaptor is not included in the standard package,
and has to order separately.
2
3.Installation
3.3 Connection Block Diagram:
A. For digital RGB (DVI) output, (Select DVI-D in the Output Setup
of the menu).
CP-252
CP-252
VGA
Cable
DVI
out
DVI
in
DVI
Cable
DVI
Cable
or
or
PC/Monitor
PC/Monitor
PC Resolutions
PC Resolutions
Plasma TV
Projector
Plasma TV
Projector
HDTV
HDTV Resolutions
HDTV Resolutions
YPbPr
to
VGA cable
DVI
out
DVD,STB,DVHS
(a) PC in to Digital PC or HDTV out
(b) HDTV in to Digital PC or HDTV out
3
PC
PC input
HDTV input
4.Configuration & Operation
4.2 Menu and Adjustments
Output set up-When it is selected, a sub-mnu as below appears.
DVI-A DVI-D
Mode
XXXX-XX
Select DVI-A when you would like to use analog output of CP-252.
Select DVI-D when you would like to use digital output of CP-252.
When DVI-A is selected, it give you choice for the output mode as follow:
Output modes under DVI-A.
70/75 Hz
-RGB
-RGB
-RGB
-RGB
-YPbPr
-YPbPr
-YPbPr
-YPbPr
70/75 Hz
-RGB
-RGB
-RGB
-RGB
When DVI-D is selected, it gives you choices for the output mode as follows:
Output modes under DVI-D.
Picture Adjust-When it is selected the following adjust parameters will appear:
Contrast
Bright
Color
Red
Green
Blue
Reset
Exit
6
070
130
070
128
128
128
Use +,- to choose your desired PC or HDTV resolution.
HDTV (RGBHV)
HDTV (RGBHV)
